Environment-resistant Series. Oil-resistant Components. Let Us Help You. Eliminate Production Line Stoppages. No Cutting Oil Ingress by Any Path

Environment-resistant Series Oil-resistant Components Let Us Help You Eliminate Production Line Stoppages No Cutting Oil Ingress by Any Path

Environment-resistant Series, Oil-resistant Components Unexpected Component Failures: Approx. % Are Caused by Cutting Oil. OMRON s Oil-resistant Components Resist Oil for Years *Refer to page for details on oil resistance performance. Let OMRON help you greatly reduce unexpected production line stoppages by using the Components that shut out cutting oil for four years and thereby increase operation rates. Five products, more than models are available. Oil-resistant Fiber Units

Other causes Voltage or noise Dust, dirt, or spatter Temperature Cutting oil Shock or vibration OMRON s Oil-resistant Components Solve Problems at All Phases of Production Management Factories must be capable of stable production of scheduled quantities. Eliminate lost opportunity resulting from unexpected production line stoppages. POINT The opportunity to invest in new projects is increased. Environmental Causes of Component Failures *Based on June 6 OMRON investigation. Maintenance Reducing unscheduled maintenance through stable operation is important. Unscheduled maintenance visits and replacement frequencies are greatly reduced. POINT Time can be used effectively for improvement activities. Production New facilities must start stable operation without delay. The risk of faults in newly commissioned facilities is reduced. Oil-resistant Proximity Sensors Oil-resistant Limit Switches POINT A smooth transition can be made to the next production facility commissioning. Facility Design Oil-resistant Connectors Overseas facilities must provide stable operation. The risk of faults in newly commissioned overseas facilities is reduced. Maintenance cost for unscheduled visits overseas is reduced. Oil-resistant Photoelectric Sensors POINT Resources can be centered on designing new facilities.

Environment-resistant Series, Oil-resistant Components No Cutting Oil Ingress by Any Path The Strongest Material Cables with Fluororesin Sheaths Patent pending Soft Fluororesin Cable That Resists Deterioration Due to Cutting Oil. Used for Oil-resistant Components. Fluororesin Blocks Ingress from Cables Patent Pending Fluororesin Outer Cable Sheath Fluororesin Sheath Fluororesin, which provides superior resistance to corrosion, is used for the outer cable sheath to suppress cable swelling and deterioration and prevent the ingress of cutting oil into the PCB inside the Sensor. Oil-resistant Connectors XS5 R Oil-resistant Proximity Sensors EER/EERZ Proximity Sensors and Photoelectric Sensors, Limit Switches, Connectors Previous Models Cable Sheath: PVC or PUR Water-insoluble cutting oils deteriorate PVC and water-soluble cutting oils deteriorate PUR, so the correct cable must be used. Application in an oily environment that causes deterioration makes the cable harden and break, resulting in ingress of cutting oil to the conductor insulation surface. The oil follows this surface to enter the PCB and destroy the circuit. NEW Cable Sheath: Fluororesin Fluororesin, which is less likely to be deteriorated by either water-insoluble or water-soluble cutting oils, is used for the cable sheath. This prevents penetration of cutting oils into the cable. PCB PCB Oil ingress Cable Cable with fluororesin sheath Penetration of cutting oil causes deterioration. Deterioration caused by penetration of cutting oil is prevented. *The Strongest Material: Based on June 6 OMRON investigation.

5 The results of a thorough analysis of the ingress paths of cutting oil show that the deterioration of cable sheaths is a large factor. The cable sheaths of OMRON s Oil-resistant Components are made from fluororesin materials to provide maximum protection against the deterioration with a unique new concept. The result is an oil resistance impregnable to even highly aggressive cutting oils. Oil-resistant Photoelectric Sensors EZR-C Oil-resistant Limit Switches DER- N Fiber Units Previous Models Cable Sheath (Fiber Covering): Polyethylene NEW Cable Sheath (Fiber Covering): Fluororesin Using these cables for extended periods of time in oily environments causes the cable sheath (fiber covering) to harden and crack, resulting in the ingress of cutting oil into the fiber core. This reduces the light level. The fluororesin that covers the entire surface of the cable sheath (fiber covering) prevents the penetration of cutting oil. Cutting Oil Ingress into Fiber Core Fiber core No Ingress of Cutting Oil into Fiber Core Fiber covering (polyethylene) Fiber covering (fluororesin) Oil-resistant Fiber Units E-TNF

6 Environment-resistant Series, Oil-resistant Components No Cutting Oil Ingress by Any Path The Strongest Material New Rubber Material Combining HNBR and Fluororubber OMRON-developed Rubber Blocks Ingress through Joints and Moving Sections Patented New Rubber Material Combining HNBR and Fluororubberr Hydrogenated nitrile butadiene rubber (HNBR), which provides superior resistance to oil, was blended with fluororubber in a unique OMRON compound to develop a new rubber that provides superior resistance to both swelling and deterioration due to cutting oil. It is used in seals for joints and moving sections that prevent ingress to prevent deterioration and destruction of the seal due to cutting oil, resulting in increased oil resistance performance. New Rubber Material This new material combines the benefits of HNBR and fluororubber Deterioration occurs less frequently, but cutting oil causes swelling. Swelling (%) 5 5 HNBR New material Swelling occurs less frequently, but cutting oil causes deterioration. Fluororubber 5 5 5 5 5 Deterioration (%) Photoelectric Sensors Important Sealing Areas in Joints Oil-resistant Photoelectric Sensors EZR-C *The Strongest Material: Based on June 6 OMRON investigation.

7 In addition to deterioration of cable sheaths, deterioration of the rubber used at joints and moving sections is also a major cause of ingress of cutting oil. In order to prevent rubber deterioration, OMRON s Oil-resistant Components use a new fluorinated rubber at joints and moving sections. Combined with fluororesin cables, this double use of the strongest materials forms an impregnable wall of oil resistance. Limit Switches Important Sealing Areas in Moveing Sections Oil-resistant Limit Switches DER- N Rubber seals (Material combining HNBR and fluororubber) Rubber seals (Material combining HNBR and fluororubber) Previous Models Rubber Seal: NBR Long-term use in an oily environment leads to the hardening and splitting of the rubber seals that block the ingress of cutting oil from moving sections. gets inside and destroys the built-in switches. NEW Rubber Seal: Material Combining HNBR and Fluororubber The moving sections are shielded with a new rubber material that has superior resistance to swelling and deterioration caused by cutting oil. This blocks the ingress of cutting oil.

8 Environment-resistant Series, Oil-resistant Components No Cutting Oil Ingress by Any Path Advanced Sealing Method Ingress through Cable Joints Is Blocked with a State-of-the-art Sealing Method Patent Pending Heat-Sealing Method Heatwelding Sealing A fluororesin cable is heat-welded with a fluoro component which has a high bondability and a melting point close to that of the cable. This blocks the ingress of cutting oil from the joined surfaces. Oil-resistant Proximity Sensors EER/EERZ Heat-welded Oil-resistant epoxy filling Heat-welded Joint Fluoro component Cable with fluororesin sheath Forming and Sealing Method + Surface Bonding Technique Forming/ Sealing+ Surface Bonding OMRON s unique over-molding method that combines forming and sealing methods with surface bonding techniques blocks the ingress of cutting oil through the joined surfaces into the connector. Oil-resistant Limit Switches DER- N Cable sheath Connector interior Cover Oil-resistant Connectors XS5 R

9 In addition to cable sheaths, joints, and moving sections, cutting oil enters most easily in gaps between different materials. OMRON s Oil-resistant Components completely block the ingress of cutting oil with a state-of-the-art sealing method that does not allow the creation of gaps. Completely Sealed with Laser Welding Patent Pending Method for Complete Sealing without Adhesive Laser Welding This picture is for illustrative purposes only. The laser beam is controlled with high precision. This method of fusing metal at a precise location with a small laser beam spot enables application to sensors and other small electronic devices. The gaps at joints between metal parts are sealed by fusing the metal parts together with the laser beam. At other joints, O-rings of the new material are used and the circumference is fastened with laser welding to prevent ingress of cutting oil without any adhesive which can cause swelling and deterioration. Cover Laser welding Oil-resistant Photoelectric Sensors EZR-C Case Lens material Lens cover Laser welding Joints between Metal Parts Gaps are sealed by fusing the metal case and cover with a laser beam. Joints between Metal and Non-metal Parts Securing the metal case and lens cover with laser welding makes the compressed O-ring seal the gap. Illustration of Laser Welding Previous Models NEW Previous Models NEW Adhesive fastening Secured and sealed with laser welding Adhesive fastening O-ring (New rubber material combining HNBR and fluororubber) Secured with laser welding Lens cover Cover Inside of Sensor Case Cover Inside of Sensor Case Case Inside of Sensor Case Inside of Sensor Cutting oil Lens material Lens material

Environment-resistant Series, Oil-resistant Components No Cutting Oil Ingress by Any Path Unique Structure OMRON s Unique Structure without Gaps Blocks Oil Ingress Mechanical Seal Structure Mechanical Seal Fiber Units An aluminum ring bushing is compressed and deformed by a set screw to seal the structure by pressing against the fluororesin part of the fiber core. This prevents the ingress of cutting oil from the joined surfaces. Aluminum ring bushing Sealed with high pressure. Set screw Oil-resistant Fiber Units E-TNF Screw is turned for pressure-fitting. Fluororesin Fiber core Photoelectric Sensors A bushing made from the new material is compressed and deformed by pressing a metal ring against it to tighten and seal the fluororesin cable. This prevents the ingress of cutting oil through the cable lead section. Bushing (New rubber material combining HNBR and fluororubber) Oil-resistant Photoelectric Sensors EZR-C Pressure-fitting Metal ring Cable with fluororesin sheath

In addition to cable sheaths, joints, and moving sections, cutting oil enters most easily in gaps between different materials. OMRON s Oil-resistant Components completely block the ingress of cutting oil with a unique structure that does not allow the creation of gaps. Patented Smartclick Structure + O-ring Smartclick +O-ring With traditional screw-tightened structures, differences in tightening torque made achieving oil resistance difficult. The Smartclick structure, however, locks in a single operation. The built-in O-ring at the lock position is dependably compressed to block the ingress of cutting oil. This structure eliminates the needs to manage screw tightening torque and prevents screw loosening due to vibration, which were issues in environments requiring oil resistance. is a registered trademark of OMRON Corporation. Oil-resistant Connectors XS5 R Unique Smartclick Structure O-ring Seal O-ring (New rubber material combining HNBR and fluororubber) Connector tabs Plug Socket O-ring (New rubber material combining HNBR and fluororubber)

Environment-resistant Series, Oil-resistant Components Verification of Four-year * Oil Resistance *. Applicable oil types: specified in JIS K : OMRON s Unique Evaluation Technology Patent Pending Accelerated Evaluation Tests with Failure Mode Verification of -Year Oil Resistance e Based on IP67G * and OMRON s Oil-resistant Component Evaluation Standards OMRON s Environment-resistant Series Oil-resistant Components have been evaluated according to IP67G of JIS C 9* as well as according to the strict evaluation standards for OMRON s oil-resistant components. Test Conditions Oil-drop Test Test Conditions Oil Immersionmersion Oil Resistance: years years (Illustration) (Illustration) OMRON s Oil-resistant Component Evaluation Standards years years Oil type Evaluation time Evaluation temperature Dilution concentration Criteria IP67G * N (water-insoluble cutting oil) 8 hours Room temperature - Appearance and performance Oil type Evaluation time Evaluation temperature Dilution concentration Criteria A (water-soluble cutting oil), hours of machining * 8 hours of conveyance * 55 Undiluted Appearance, performance, and no label text loss *. The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. *. This is the evaluation time for products for machining processes where the amount of splashing cutting oil is large. Target products: Oil-resistant Proximity Sensor EER/EERZ, Oil-resistant Limit Switch DER- N, Oil-resistant Connector XS5 R, Oil-resistant Fiber Unit E-TNF *. This is the evaluation time for products for conveyance processes where the amount of splashing cutting oil is small. Target products: Oil-resistant Photoelectric Sensor EZR-C Patent Pending OMRON s Unique Accelerated Evaluation Tests with Failure Mode To verify a four-year oil resistance, the most aggressive of the water-soluble cutting oils (A) was used without dilution. (Normally, it is diluted to times with water.) In addition, an environmental temperature*5 of 55 C, a temperature that is eight times as severe as room temperature, was used in a unique OMRON evaluation method that enables the verification of four-year oil resistance in a short period of time by analyzing failure caused by cutting oils and deriving the time until occurrence of the failure in the field and time until reproduction in accelerated testing linked with the failure state. (Because conveyance processes have less splashing of cutting oil than manufacturing processes, conveyance processes were evaluated for approximately / the time.) Also, the criterion, no labeling text loss, was added so that laser-marked lot numbers can be accurately confirmed over the life of the product for reliable usage for four years. Test oil Evaluation time Evaluation temperature Dilution concentration A (water-soluble cutting oil), hours 55 Undiluted Note: The photograph shows an EER Proximity Sensor. *5. Deterioration proceeds twice as quickly for every C increase in the ambient operating temperature (Arrhenius law). Therefore, a C increase over room temperature (5 C) to an evaluation temperature of 55 C would make the evaluation eight times stricter.

Four-year *6 Stable Operation Verified in Oil Resistance Testing with Representative Cutting Oils Based on OMRON s oil-resistant component evaluation standards, we performed oil resistance testing with eight representative cutting oils that are used in manufacturing sites (see Table ). In the results, the four-year *6 stable operation of the "Oil-resistant Components" was demonstrated, and the evaluation of oil resistance for four years was proven. *6. Years in actual usage environment in OMRON s unique accelerated evaluation tests. We offer the reassurance of no failure for four years on all these products. Degree of deterioration (%) *7 5 Representative example: Oil-resistant Proximity Sensors EER/EERZ Stable operation Demonstration of four-year *6 stable operation Degree of deterioration (%) *7 5 Oil-resistant Limit Switches DER- N Stable operation Oil-resistant Fiber Units E-TNF Years *7. The % degree of deterioration: a condition that meets OMRON's oil-resistant component evaluation standards (Table ) Sample number 5 6 7 8 9 5 6 7 8 Test oil type JIS Kinetic classification (mm /s, ) viscosity ph *8 A A A A A A A A A A A A. 8.9 9. 9.6 9.6. 9. 9.9 9.6 9.7 9.5. N N N N N N 5 9 Watersoluble cutting oil Waterinsoluble cutting oil Oil Yushiroken EC5T- Yushiroken FGE Yushiroken FGE66 Yushiroken FX9 Yushiroken GC Yushiroken FGM7 Yushiroken FGM5 Yushiroken FGS7 Yushiroken FGS795 Yushiroken CN- Yushiroken FGC86 Yushiroken FGC95PR Yushiron Oil CA6 Yushiron Oil CL Yushiron Cut Abas BZ5 Yushiron Cut Abas BZK Yushiron Cut Abas KZ Yushiron Cut Abas SF Note. givein in (table ) are all manufactured by YUSHIRO CHEMICAL INDUSTRY CO., LTD. *8. ph values recommended by the cutting oil manufacturer are listed. These values are reference values only. For more information, refer to the YUSHIRO CHEMICAL INDUSTRY CO., LTD. website. Years Degree of deterioration (%) Degree of deterioration (%) Degree of deterioration (%) Stable operation 5 *7 Oil-resistant Photoelectric Sensors EZR-C Stable operation 5 *7 *7 Stable operation 5 Years Years Years

Environment-resistant Series, Oil-resistant Components Select a product that suits your application Product Lineup Components are splashed with cutting oil all the time. The amount of splashing cutting oil is small. Product name / model Applicable processes Machining process Conveyance process Sensing distance For details Oil-resistant Limit Switches DER- N Yes Yes mm P. 7 Oil-resistant Proximity Sensors EER/EERZ Yes Yes mm (M8) mm (M) 7 mm (M8) mm (M) *EER P. 5 Oil-resistant Fiber Units E-TNF Yes Yes m P. 9 Oil-resistant Photoelectric Sensors EZR-C Yes.5 m (Diffuse-reflective Models).5 m (Retro-reflective Models) m (Through-beam Models) P. Oil-resistant Connectors XS5 R Yes Yes P. 5

Oil-resistant Proximity Sensors EER/EERZ Proximity Sensors That Withstand Cutting Oil to Reduce Failures Caused by Ingress of Cutting Oil Fluororesin cable that withstands cutting oil. A sealing method that eliminates gaps at cable joints and the resin filling work together to block ingress of cutting oil. IP67G * degree of protection (JIS C 9 Annex ). Refer to Safety Precautions on page. * The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. Features Fluororesin Outer Cable Sheath Fluororesin, which is less likely to be deteriorated by either water-insoluble or water-soluble cutting oils, is used for the cable sheath. This prevents penetration of cutting oils into the cable. PCB Applications Detection of Cylinders Fluororesin Sheath Cable with fluororesin sheath For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Heat-Sealing Method A fluororesin cable is heat-welded with a fluoro component which has a high bondability and a melting point close to that of the cable. This blocks the ingress of cutting oil from the joined surfaces. Heat-welded Cable with fluororesin sheath Detection of Cutting Workpieces Fluoro component Heat-welding Sealing Oil-resistant epoxy filling Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 5

EER/EERZ Ordering Information Sensors Standard Proximity Sensors [Refer to Dimensions on page 5.] Appearance Shielded M8 M M8 M Sensing distance Connection method Cable specifications * Models with 5-m cable length are also available with "5M" suffix. (Example: EER-XD 5M) Chip-immune Proximity Sensors [Refer to Dimensions on page 5.] Appearance Shielded M M8 M Pre-wired Models ( m) M Pre-wired Smartclick Connector Models (. m) Pre-wired Models ( m) M Pre-wired Smartclick Connector Models (. m) Fluororesin * Models with 5-m cable length are also available with "5M" suffix. (Example: EERZ-XD 5M) Operation mode: NO Accessories (Sold Separately) Sensor I/O Connectors (M, Sockets on One Cable End) (Models for Pre-wired Connectors) A Sensor I/O Connector is not provided with the Sensor. It must be ordered separately as required. Appearance mm mm Sensing distance mm Straight, Smartclick Oil-resistant Connectors 7 mm mm mm 8 mm Cable diameter (mm) dia. Pre-wired Models ( m) M Pre-wired Smartclick Connector Models (. m) Pre-wired Models ( m) M Pre-wired Smartclick Connector Models (. m) Connection method Pre-wired Models ( m) M Pre-wired Smartclick Connector Models (. m) Pre-wired Models ( m) M Pre-wired Smartclick Connector Models (. m) Pre-wired Models ( m) M Pre-wired Smartclick Connector Models (. m) Cable length Cable specifications Fluororesin Model Note: Refer to the XS5@R on page 5 for connector details and for information on cables with connectors on both ends. Operation mode: NC EER-XD M * EER-XD M * EER-XD-MTGJ.M EER-XD-MTGJ.M EER-XD M * EER-XD M * EER-XD-MTGJ.M EER-XD-MTGJ.M EER-X7D M * EER-X7D M * EER-X7D-MTGJ.M EER-X7D-MTGJ.M EER-XD M * EER-XD M * EER-XD-MTGJ.M EER-XD-MTGJ.M Operation mode: NO Model Operation mode: NC EERZ-XD M * EERZ-XD M * EERZ-XD-MTGJ.M EERZ-XD-MTGJ.M EERZ-XD M * EERZ-XD M * EERZ-XD-MTGJ.M EERZ-XD-MTGJ.M EERZ-X8D M * EERZ-X8D M * EERZ-X8D-MTGJ.M EERZ-X8D-MTGJ.M Sensor I/O Connector model number m XS5FR-D-D8-RB 5 m XS5FR-D-G8-RB m XS5FR-D-J8-RB Applicable Proximity Sensor model number EER-X@D@-MTGJ EERZ-X@D@-MTGJ 6

Ratings and Specifications EER/EERZ Standard Proximity Sensors Shielded Size M8 M M8 M Shielded Item Model EER-XD@ EER-XD@ EER-X7D@ EER-XD@ Sensing distance mm ±% mm ±% 7 mm ±% mm ±% Set distance * to.6 mm to. mm to 5.6 mm to 8 mm Differential travel 5% max. of sensing distance % max. of sensing distance Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 9.) Standard sensing object Response frequency * Power supply voltage Leakage current Control output Indicators Load current Residual voltage Operation mode (with sensing object approaching) Protection circuits Ambient temperature range Ambient humidity range Temperature influence Voltage influence Insulation resistance Dielectric strength Vibration resistance (destruction) Shock resistance (destruction) Degree of protection Connection method Weight (packed state) Materials Accessories Pre-wired Models Iron, 8 8 mm Iron, mm Iron, 8 8 mm Iron, mm.5 khz khz.5 khz. khz to VDC, (including % ripple (p-p)).8 ma max. to ma V max. (Load current: ma, Cable length: m) D Models: Operation indicator (red), Setting indicator (green) D Models: Operation indicator (red) D Models: NO D Models: NC Surge suppressor, Load short-circuit protection Operating: 5 to 7 C, Storage: to 85 C (with no icing or condensation) Operating and Storage: 5% to 95% (with no condensation) ±5% max. of sensing distance at C in the temperature range of 5 to 7 C ±% max. of sensing distance at C in the temperature range of 5 to 7 C ±% max. of sensing distance at rated voltage in the rated voltage ±5% range 5 MΩ min. (at 5 VDC) between current-carrying parts and case, VAC, 5/6 Hz for minute between current-carrying parts and case to 55 Hz,.5-mm double amplitude for hours each in X, Y, and Z directions 5 m/s times each in X, Y, and Z directions, m/s times each in X, Y, and Z directions IP67 (IEC 659) and IP67G * (JIS C 9 Annex ) Passed OMRON's Oil-resistant Component Evaluation Standards * ( type: specified in JIS K :, Temperature: 5 C max.) Pre-wired Models (Standard cable length: m) and Pre-wired Connector Models (Standard cable length: mm) Approx. 65 g Approx. 75 g Approx. 5 g Approx. 5 g Pre-wired Connector Models Approx. g Approx. g Approx. 9 g Approx. 55 g Case Stainless steel (SUS) Nickel-plated brass Sensing surface Clamping nuts Toothed washer Polybutylene terephthalate (PBT) Nickel-plated brass Zinc-plated iron Instruction manual Refer to the timing charts under I/O Circuit Diagrams on page for details. *. Use the Sensor within the range in which the setting indicator (green LED) is ON (except D Models). *. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance. *. The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. *. The Oil-resistant Component Evaluation Standards are OMRON's own durability evaluation standards. The Pre-wired Connector Model meets the degree of protection when it is correctly connected with an XS5@R Oil-resistant Connector. The degree of protection is not satisfied with the part where there is no XS5FR Oil-resistant Connector connected and cable wires are uncovered. And as for the Pre-wired Models, the degree of protection is not satisfied with the part where cable wires are uncovered. Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 7

EER/EERZ Chip-immune Proximity Sensors Shielded Size M M8 M Shielded Item Model EERZ-XD@ EERZ-XD@ EERZ-X8D@ Sensing distance mm ±% mm ±% 8 mm ±% Set distance * to.6 mm to. mm to 6. mm Differential travel % max. of sensing distance Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 9.) Standard sensing object Response frequency * Power supply voltage Leakage current Control output Indicators Load current Residual voltage Operation mode (with sensing object approaching) Protection circuits Ambient temperature range Ambient humidity range Temperature influence Voltage influence Insulation resistance Dielectric strength Vibration resistance (destruction) Shock resistance (destruction) Degree of protection Connection method Weight (packed state) Materials Accessories Pre-wired Models Pre-wired Connector Models Case Sensing surface Clamping nuts Toothed washer Iron, mm Iron, mm Iron, 5 5 mm Hz Hz Hz to VDC, (including % ripple (p-p)).8 ma max. to ma V max. (Load current: ma, Cable length: m) D Models: Operation indicator (red), Setting indicator (green) D Models: Operation indicator (red) D Models: NO D Models: NC Surge suppressor, Load short-circuit protection Operating and Storage: to 5 C (with no icing or condensation) Operating and Storage: 5% to 95% (with no condensation) ±% max. of sensing distance at C in the temperature range of to 5 C ±.5% max. of sensing distance at rated voltage in the rated voltage ±% range 5 MΩ min. (at 5 VDC) between current-carrying parts and case, VAC, 5/6 Hz for minute between current-carrying parts and case to 55 Hz,.5-mm double amplitude for hours each in X, Y, and Z directions, m/s times each in X, Y, and Z directions IP67 (IEC 659) and IP67G * (JIS C 9 Annex ) Passed OMRON's Oil-resistant Component Evaluation Standards * ( type: specified in JIS K :, Temperature: 5 C max.) Pre-wired Models (Standard cable length: m) and Pre-wired Connector Models (Standard cable length: mm) Approx. 75 g Approx. 5 g Approx. 5 g Approx. g Approx. 9 g Approx. 55 g Nickel-plated brass Polybutylene terephthalate (PBT) Zinc-plated iron Zinc-plated iron Instruction manual Refer to the timing charts under I/O Circuit Diagrams on page for details. *. Use the Sensor within the range in which the setting indicator (green LED) is ON (except D Models). *. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance. *. The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. *. The Oil-resistant Component Evaluation Standards are OMRON's own durability evaluation standards. The Pre-wired Connector Model meets the degree of protection when it is correctly connected with an XS5@R Oil-resistant Connector. The degree of protection is not satisfied with the part where there is no XS5FR Oil-resistant Connector connected and cable wires are uncovered. And as for the Pre-wired Models, the degree of protection is not satisfied with the part where cable wires are uncovered. 8

Engineering Data (Reference Value) EER/EERZ Sensing Area Standard Proximity Sensors EER-X@D@ Distance X (mm) 8 6 Y X 5 5 5 5 Distance Y (mm) Chip-immune Proximity Sensors EERZ-X@D@ Influence of Sensing Object Size and Material Standard Proximity Sensors EER-X EER-X EER-X7 Distance X (mm) EER-X Distance X (mm)..5..5..5 d d t= mm X EER-X EER-X7 EER-X EER-X Iron Stainless steel (SUS) Brass Aluminum Copper 5 5 5 Side length of sensing object: d (mm) Distance X (mm) Distance X (mm) 9 8 7 6 5 EERZ-X8 EERZ-X EERZ-X 6 8 8 6 Distance Y (mm)..5..5..5..5 Chip-immune Proximity Sensors EERZ-X EERZ-X EERZ-X8 Distance X (mm) 8 6 5 6 7 Side length of sensing object: d (mm) 5 d d d d Brass t= mm X t= mm X Iron Iron Stainless steel (SUS) Brass Aluminum Copper Stainless steel (SUS) Distance X (mm) d d Y X t= mm X Iron Stainless steel (SUS) Brass Aluminum Copper 5 5 5 5 Side length of sensing object: d (mm) 8 6 d d t= mm X Brass Iron Aluminum Distance X (mm) Distance X (mm) 8 7 6 5 d d t= mm X Iron Stainless steel (SUS) Brass Aluminum Copper 5 Side length of sensing object: d (mm) 8 6 d d t= mm X Iron Brass Copper Aluminum Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors Aluminum Stainless steel (SUS) Copper Stainless steel (SUS) Side length of sensing object: d (mm) 5 6 Side length of sensing object: d (mm) 5 6 Side length of sensing object: d (mm) 9

EER/EERZ Leakage Current Standard Proximity Sensors EER-X@D@ Leakage current (ma)..8.6 EER-X EER-X Chip-immune Proximity Sensors EERZ-X@D@ Leakage current (ma).5... EER-X EER-X7.5 5 5 5 Power supply voltage (V) Power supply voltage (V) Residual Output Voltage Standard Proximity Sensors / Chip-immune Proximity Sensors Residual output voltage (V) 5 5 5 Load current (ma)

I/O Circuit Diagrams EER/EERZ Operation mode NO NC Model Timing Chart Output circuit EER-X@D EER-X@D -MTGJ EERZ-X@D EERZ-X@D -MTGJ EER-X@D EER-X@D -MTGJ EERZ-X@D EERZ-X@D -MTGJ Connections to Sensor I/O Connectors Type DC -wire (Smartclick) Proximity Sensor Operation mode NO NC Non-sensing area Sensing object (%) 8 Model Unstable sensing area Rated sensing distance Non-sensing area Sensing object EER-X@D -MTGJ EERZ-X@D -MTGJ EER-X@D -MTGJ EERZ-X@D -MTGJ Note: Different from Proximity Sensor wire colors. Set position (%) Rated sensing distance Stable sensing area Proximity Sensor Sensing area ON Setting indicator OFF (green) ON Operation OFF indicator (red) ON Control output OFF Proximity Sensor ON Operation OFF indicator (red) ON Control output OFF Sensor I/O Connector model number XS5FR-D-@8-RB D: -m cable G: 5-m cable J : -m cable XS5FR-D-@8-RB D: -m cable G: 5-m cable J : -m cable Proximity Sensor main circuit Load Brown +V Note: The load can be connected to either the +V or V side. Proximity Sensor main circuit Blue Note: The load can be connected to either the +V or V side. EER/EERZ Main circuit EER/EERZ Main circuit XS5FR XS5FR Blue Connections V Load Brown +V V Connector Pin Arrangement Note: Pins and are not used. Connector Pin Arrangement Note: Pins and are not used. Brown (+) White (not connected) Blue (not connected) Black ( ) Brown (+) White ( ) Blue (not connected) Black (not connected) Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors

EER/EERZ Safety Precautions Be sure to read the precautions for all models in the website at: http://www.ia.omron.com/. Warning Indications WARNING Precautions for Safe Use Precautions for Correct Use Warning level Indicates a potentially hazardous situation which, if not avoided, will result in minor or moderate injury, or may result in serious injury or death. Additionally there may be significant property damage. Supplementary comments on what to do or avoid doing, to use the product safely. Supplementary comments on what to do or avoid doing, to prevent failure to operate, malfunction or undesirable effect on product performance. Meaning of Product Safety Symbols General prohibition Indicates the instructions of unspecified prohibited action. Caution, explosion Indicates the possibility of explosion under specific conditions. WARNING Precautions for Safe Use The following precautions must be observed to ensure safe operation. () Do not use the product in an environment where flammable or explosive gas is present. () Do not attempt to disassemble, repair, or modify the product. () Power Supply Voltage Do not use a voltage that exceeds the rated operating voltage range. Applying a voltage that is higher than the operating voltage range may result in damage or burnout. () Incorrect Wiring Be sure that the power supply polarity and other wiring is correct. Incorrect wiring may cause explosion or burnout. (5) Connection without a Load If the power supply is connected directly without a load, the internal elements may explode or burn. Be sure to insert a load when connecting the power supply. (6) Protective structure Do not use the product with degrade protective structure such as swelling and crack in housing and/or sealing components. Otherwise cutting oil or other substance may enter the product. resulting in a risk of corruption or burning. (7) Dispose of this product as industrial waste. This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Risk of explosion. Do not connect sensor to AC power supply.

EER/EERZ Precautions for Correct Use Do not use this product under ambient conditions that exceed the ratings. Operating Environment () Do not install the product in the following locations. Doing so may result in product failure or malfunction.. Outdoor locations directly subject to sunlight, rain, snow, water droplets, or oil.. Locations subject to atmospheres with chemical vapors, in particular solvents and acids.. Locations subject to corrosive gases. () The Sensor may malfunction if used near ultrasonic cleaning equipment, high-frequency equipment, transceivers, cellular phones, inverters, or other devices that generate a high-frequency electric field. Please refer to the Precautions for Correct Use on the OMRON website (www.ia.omron.com) for typical measures. () Laying the Proximity Sensor wiring in the same conduit or duct as high-voltage wires or power lines may result in incorrect operation and damage due to induction. Wire the Sensor using a separate conduit or independent conduit. () Never use thinner or other solvents. Otherwise, the Sensor surface may be dissolved. (5) The following conditions shall be observed if you use the product under an environment using cutting oil that may affect product s life and/or performance. - Usage under the cutting oil condition designated by the specification - Usage under the cutting oil dilution ratio recommended by its manufacturer - Usage in oil or water is prohibited Impact on the product life may differ depending on the oil you use. Before using the cutting oil, make sure that it should not cause deterioration or degradation of sealing components. (6) Connecting Connectors - The EER/EERZ can be used in conditions of cutting oil use described in the specifications. The oil resistance may not be ensured when the products are not mated to XS5@R Connectors, so use the products correctly. - When mating the products to XS or other M Connectors, tighten the lock to a torque of.9 to.9 N-m. Design Influence of Surrounding Metal When mounting the Sensor within a metal panel, ensure that the clearances given in the following table are maintained. Failure to maintain these distances may cause deterioration in the performance of the Sensor. Influence of Surrounding Metal (Unit: mm) Model EER-XD@ EER-XD@-MTGJ EER-XD@ EER-XD@-MTGJ EER-X7D@ EER-X7D@-MTGJ EER-XD@ EER-XD@-MTGJ EERZ-XD@ EERZ-XD@-MTGJ EERZ-XD@ EERZ-XD@-MTGJ EERZ-X8D@ EERZ-X8D@-MTGJ Mutual Interference When installing Sensors face-to-face or side-by-side, ensure that the minimum distances given in the following table are maintained. Mutual Interference l B m A Item Embedded material l d D m n 8.5 8 8 8 7 5 Iron 8 8 Aluminum 5 6 Iron 8 7 6 Aluminum 5 5 5 Iron 5 Aluminum 7 9 Model Item A B EER-XD@ EER-XD@-MTGJ 5 EER-XD@ EER-XD@-MTGJ EER-X7D@ EER-X7D@-MTGJ 5 5 EER-XD@ EER-XD@-MTGJ 7 EERZ-XD@ EERZ-XD@-MTGJ EERZ-XD@ EERZ-XD@-MTGJ 5 EERZ-X8D@ EERZ-X8D@-MTGJ 6 D d dia. l n m (Unit: mm) Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors

EER/EERZ Aluminum and Iron Cuttings (Only for Chip-immune Proximity Sensors) Normally aluminum or iron cuttings will not be detected even if they adhere to or accumulate on the sensing surface. Detection signals may be output for the following: If this occurs, remove the cuttings from the sensing surface.. Relationship between the Size of the Cutting (d) and the Size of the Sensing Surface (D) Model EERZ-XD@ EERZ-XD@ Size (Unit: mm) D * 6 Cuttings of the size d D on the sensing surface * EERZ-X8D@ 8 *EERZ-XD@: d D on the sensing surface. d D Cutting Sensing surface. Cuttings Pressed against the Sensing Surface Pressed against sensing surface. Cutting Mounting Tightening Force Do not tighten the nut with excessive force. A washer must be used with the nut. Part B Part A Note:. The allowable tightening strength depends on the distance from the edge of the head, as shown in the following table. (A is the distance from the edge of the head. B includes the nut on the head side. If the edge of the nut is in part A, the tightening torque for part A applies instead.). The following strengths assume washers are being used. Type Part A Part B Dimension (mm) Torque Torque M8 9 9 N m N m M N m M8 7 N m M 8 N m

Dimensions EER/EERZ (Unit: mm) Tolerance class IT6 applies to dimensions in this data sheet unless otherwise specified. Pre-wired Models EER-XD@ 5 dia. 7.5.5 6 8 Indicator *. Oil-resistant Proximity Sensors EER-XD@ EERZ-XD@ EER-X7D@ EERZ-XD@ EER-XD@ EERZ-X8D@ Mounting Hole Dimensions F dia. 7 M8 P M P Two clamping nuts.6-dia. fluoro-insulated round cable with conductors Toothed washer (conductor cross section:. mm, insulator diameter:.89 mm), standard length: m * D Models: Operation indicator (red), Setting indicator (green), D Models: Operation indicator (red) 8..9.8.5 Two clamping nuts Toothed washer Indicator * 9 dia. 8 Indicator * dia. 6 M8 P M P.5 5 58.7 5. 8..6-dia. fluoro-insulated round cable with conductors (conductor cross section:. mm, insulator diameter:.89 mm), standard length: m * D Models: Operation indicator (red), Setting indicator (green), D Models: Operation indicator (red) Two clamping nuts Toothed washer 5.-dia. fluoro-insulated round cable with conductors (conductor cross section:.5 mm, insulator diameter:. mm), standard length: m * D Models: Operation indicator (red), Setting indicator (green), D Models: Operation indicator (red) 6. 55 8. Two clamping nuts Toothed washer Dimension F (mm) M8 8.5+.5 dia. M.5+.5 dia. M8 8.5+.5 dia. M.5+.5 dia. Indicator * 5.-dia. fluoro-insulated round cable with conductors (conductor cross section:.5 mm, insulator diameter:. mm), standard length: m Angle R of the Bending Wire mm..5.5 * D Models: Operation indicator (red), Setting indicator (green), D Models: Operation indicator (red) R Dimension M8 M M8 M R (mm) Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 5

EER/EERZ Pre-wired Connector Models EER-XD@-MTGJ 5 dia. 7.5.5 6 8 Indicator * M P. M8 P Two clamping nuts Toothed washer.6-dia. fluoro-insulated round cable, standard length: mm * D Models: Operation indicator (red), Setting indicator (green), D Models: Operation indicator (red) EER-XD@-MTGJ EERZ-XD@-MTGJ dia. 7 8..8.9.5 Indicator * M P. M P Two clamping nuts Toothed washer.6-dia. fluoro-insulated round cable, standard length: mm * D Models: Operation indicator (red), Setting indicator (green), D Models: Operation indicator (red) EER-X7D@-MTGJ EERZ-XD@-MTGJ 58.7 5. 8. 9 dia. 8 Indicator * M P.5 M8 P Two clamping nuts Toothed washer 5.-dia. fluoro-insulated round cable, standard length: mm * D Models: Operation indicator (red), Setting indicator (green), D Models: Operation indicator (red) EER-XD@-MTGJ EERZ-X8D@-MTGJ dia. 6 5 6. 55 8. Indicator *.5 M P M P.5 Two clamping nuts Toothed washer 5.-dia. fluoro-insulated round cable, standard length: mm * D Models: Operation indicator (red), Setting indicator (green), D Models: Operation indicator (red) Mounting Hole Dimensions F Dimension F (mm) M8 8.5+.5 dia. M.5+.5 dia. M8 8.5+.5 dia. M.5+.5 dia. Angle R of the Bending Wire mm R Dimension M8 M M8 M R (mm) 6

Oil-resistant Limit Switches DER-@N Even Better Oil Resistance Than DE-N Switches Material combining HNBR and fluororubber used for superior resistance to oil. Prevents ingress of cutting oil from moving sections. Fluororesin cable that withstands cutting oils is provided as standard. Models available with Smartclick connectors for easy connection. Minute load model with gold cladding is optimal for electronic control. Approved by EN (TÜV). Same mounting pitch as DE-N Switches. IP67G degree of protection (JIS C 9 Annex ). * Be sure to read Safety Precautions on pages 7 to 8 and Safety Precautions for All Limit Switches. Features Material Combining HNBR and Fluororubber for Superior Resistance to Oil Moving sections are protected from ingress of cutting oil. Important Sealing Sections for Moving Parts Rubber seals (Material combining HNBR and fluororubber) Applications Table Overrun Detection Rubber seals (Material combining HNBR and fluororubber) New Rubber Material For the most recent information on models that have been certified for safety standards, refer to your OMRON website. * The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. Fluororesin Cable Provided as Standard to Withstand Cutting Oils In addition to prewired models, models are also available with prewired Smartclick connectors for easy connection. Cable type Pre-wired Connector type Table Position Detection Fluororesin Sheath Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 7

DER-@N Model Number Structure Model Number Legend (Not all combinations are possible. Ask your OMRON representative for details.) DER-@@@@N@ () () () () () Rated Current : A at VDC (Standard load) :. A at VDC (Micro load) () Actuator A: Roller plunger B: Crossroller plunger C: Plunger D: Sealed roller plunger E: Sealed crossroller plunger G: Roller lever L : Long roller plunger () Pre-wired Connector -DTKEJ: Pre-wired connector (-cm oil-resistant cable, M Smartclick connector) Blank : No connector (oil-resistance cable: m) Note: DER-@N Switches are not available with operation indicators. () Terminals : Cable (right-hand) : Cable (left-hand) Note: The terminal specifications in model numbers are not the same for DER-@N and DE Switches. Comparison of New and Old Terminal Models Location of lead outlet Model DER-@N DE Right-hand DER-@@N DE-@@ Left-hand DER-@@N DE-@@ Bottom DE-@@ Ordering Information Type Right-hand Cable type Standard load Left-hand Actuator Model Model Roller plunger DER-AN DER-AN Crossroller plunger DER-BN DER-BN Plunger DER-CN DER-CN Sealed roller plunger Sealed crossroller plunger DER-DN DER-EN DER-DN DER-EN Roller lever DER-GN DER-GN Long roller plunger DER-LN DER-LN Type Right-hand Cable type Micro load Left-hand Actuator Model Model Roller plunger DER-AN DER-AN Crossroller plunger DER-BN DER-BN Plunger DER-CN DER-CN Sealed roller plunger Sealed crossroller plunger DER-DN DER-EN DER-DN DER-EN Roller lever DER-GN DER-GN Long roller plunger DER-LN DER-LN 8

DER-@N Connector Sockets Type Right-hand Pre-wired Connector type Standard load Left-hand Actuator Model Model Roller plunger DER-AN-DTKEJ DER-AN-DTKEJ Crossroller plunger DER-BN-DTKEJ DER-BN-DTKEJ Plunger DER-CN-DTKEJ DER-CN-DTKEJ Sealed roller plunger Sealed crossroller plunger DER-DN-DTKEJ DER-EN-DTKEJ DER-DN-DTKEJ DER-EN-DTKEJ Roller lever DER-GN-DTKEJ DER-GN-DTKEJ Long roller plunger Type DER-LN-DTKEJ Right-hand Pre-wired Connector type Micro load DER-LN-DTKEJ Left-hand Actuator Model Model Roller plunger DER-AN-DTKEJ DER-AN-DTKEJ Crossroller plunger DER-BN-DTKEJ DER-BN-DTKEJ Plunger DER-CN-DTKEJ DER-CN-DTKEJ Sealed roller plunger Sealed crossroller plunger DER-DN-DTKEJ DER-EN-DTKEJ DER-DN-DTKEJ DER-EN-DTKEJ Roller lever DER-GN-DTKEJ DER-GN-DTKEJ Long roller plunger For models with connectors, select one of the specified Connector Sockets from the following table. Applicable Limit Switches DER-@@N-DTKEJ DER-@@N-DTKEJ DER-LN-DTKEJ Current type Appearance DER-LN-DTKEJ No. of conductors Straight, Smartclick Oil-resistant DC Connectors Cable length Note: Refer to the XS5@R on page 5 for connector details and for information on cables with connectors on both ends. Socket m XS5FR-D-D8-RB 5 m XS5FR-D-G8-RB m XS5FR-D-J8-RB Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 9

DER-@N Specifications Approved Standards Agency Standard File No. Approved models TÜV Rheinland EN 697-5- R9555, J9956 CCC Ask your OMRON representative for information on approved models. UL Ratings Rated voltage 8 VDC VDC VDC Minimum applicable load Standard load Micro load Non-inductive load (A) Inductive load (A) Non-inductive load (A) Resistive load Lamp load Inductive load Motor load Resistive load NC NO NC NO NC NO NC NO NC NO... Standard load Micro load 6 ma at 5 VDC ma at 5 VDC Approved Standard Ratings TÜV (EN 697-5-) DER- G N I II III Model I II III @ / @ / Applicable category and ratings DC- A/ VDC DC-. A/ VDC Note:. @:Actuator variation of item II. DC- A/ VDC means as follows: Applicable category: DC- Rated operating current (Ie): A Rated operating voltage (Ue): VDC Thermal current (Ithe) A. A Characteristics (Standard Load Model and Micro Load Model) Degree of protection Durability Operating speed Mechanical Electrical Inrush current IP67 (IEC 659) and IP67G (JIS C 9 Annex ) * Passed OMRON s Oil-resistant Component Evaluation Standards * ( type: specified in JIS K :; Temperature: 5 C max.),, operations min. NC NO A max. A max. Note:. The above current ratings are for a standard current.. Inductive loads have a power factor of. min. (AC) and a time constant of 7 ms max. (DC).. Lamp load has an inrush current of times the steady-state current.. Motor load has an inrush current of 6 times the steady-state current. 5, operations min. (Standard load: A at VDC, resistive load/micro load:. A at VDC, resistive load),, operations min. ( ma at VDC, resistive load). mm/sec to.5 m/sec Operating frequency Mechanical: operations/min Electrical: operations/min Insulation resistance MΩ min. (at 5 VDC) * Contact resistance Dielectric strength Between terminals of same polarity Between each terminal and noncurrent-carrying metal part Rated insulation voltage (Ui) Standard load : DER-@@@N@: 5 mω max. (initial value for the built-in switch whentested alone) Micro load : DER-@@@N@: 5 mω max. (initial value for the built-in switch whentested alone), VAC, 5/6 Hz for min,5 VAC, 5/6 Hz for min/uimp at.5 kv (EN 697-5-) 5 V Pollution degree (operating environment) (EN 697-5-) Short-circuit protective device (SCPD) Conditional short-circuit current A (EN 697-5-) Conventional enclosed thermal current (Ithe) 5 A (EN 697-5-) Protection against electric shock Vibration resistance Shock resistance Malfunction A fuse (type gg or type gi, IEC 669 approved) Class II (grounding not required with double insulation) to 55 Hz,.5-mm double amplitude Destruction, m/s max. (IEC 68--7) Malfunction m/s max. (IEC 68--7) Ambient operating temperature/ambient storage temperature Ambient operating humidity Weight 5 C to 7 C (with no icing or condensation) 5% to 95%RH (with no condensation) (in case of roller plunger) Cable type ( m): Approx. g Pre-wired Connector type: Approx. g Note:. The following values are initial values.. The following ratings may vary depending on the model. Contact your OMRON representative for further details. *. The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. *. The Oil-resistant Component Evaluation Standards are OMRON s own durability evaluation standards. The Pre-wired Connector type meets the degree of protection when it is correctly connected with an XS5@R Oil-resistant Connector. The degree of protection is not satisfied with the part where there is no XS5FR Oil-resistant Connector connected and cable wires are uncovered. And as for the Cable type, the degree of protection is not satisfied with the part where cable wires are uncovered. *. This value represents the condition when the Switch is shipped from the factory.

Structure and Nomenclature DER-@N Structure Movable Plunger Rubber cap (Material combining HNBR and fluororubber) Improved oil resistance. Terminal Protection Cover Degree of Protection The DER-@N uses rubber seals to provide a protective structure for the charged parts to achieve an IP rating of IP67G* (JIS C 9). The charged parts in the switching section are sealed with the two rubber seals shown in figure. The charged parts in the terminal section are sealed with the two rubber seals shown in figure. Material combining HNBR and fluororubber with excellent resistance to oil is used for the rubber seals. * The various parts of IP67G have the following meanings: IP6@ indicates that dust will not enter the interior, IP@7 indicates protection again submersion in water, and IP@@G indicates resistance to oil. Contact Form Cable type Rubber seals (Material combining HNBR and fluororubber) Figure. Switching Section Protective Structure Black (COM) Brown (NC) (NO) White Built-in Switch Switch cover ensures high insulation between the terminals and die-cast. Double insulation means that grounding is unnecessary. Meets EN standards. Prevents the movable piece from being pushed in too far, and thereby contributes to a longer service life. Die-cast Case Zinc die-cast case is anti-corrosive and tough. Wiring Ease Wiring made easier using plug-in connectors. Rubber seals (Material combining HNBR and fluororubber) Figure. Terminal Section Protective Structure Pre-wired Connector type NC COM NO Positioning piece * * The position of the positioning piece is not always the same. If using an L-shaped connector causes problems in application, use a straight connector. Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors

DER-@N Dimensions and Operating Characteristics (Unit: mm) Cable type Roller Plunger DER-AN * DER-AN * PT OP 8 8..5. +. dia. holes.5.5 (6) ±.5 dia..7 stainless 6.5 sintered alloy roller Two, panel mounting nut.5 mm thickness, 7 mm width across flats M.5.7 holes. +. 6 dia. Two,.R Operating force Release force Pretravel Overtravel Movement Differential OF RF PT OT MD max. min. max. min..77 N.9 N.5 mm mm (. mm) Operating Position OP.±.8 mm ( ): Reference Value (57) 8 -dia. fluoro-insulated round cable with conductors (conductor cross section:. mm (AWG5), insulator diameter:. mm), standard length: m Cross Roller Plunger DER-BN * DER-BN * PT OP 8 8..5. +. dia. holes.5.5 (6) ±.5 dia..7 stainless 6.5 sintered alloy roller Two, panel mounting nut.5 mm thickness, 7 mm width across flats M.5.7 holes. +. 6 dia. Two,.R OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm).±.8 mm ( ): Reference Value (57) 8 -dia. fluoro-insulated round cable with conductors (conductor cross section:. mm (AWG5), insulator diameter:. mm), standard length: m Plunger DER-CN * DER-CN * (6) PT.5 ±.5 6.5. +. dia. holes OP 8 8..5.5.7 holes. +. 6 dia. Two,.R 7.8 dia. stainless steel plunger Two, panel mounting nut.5 mm thickness, 7 mm width across flats.5 M OF RF PT OT MD OP max. min. max. min..77n.9n.5 mm mm (. mm) 5.±.8 mm ( ): Reference Value (57) 8 -dia. fluoro-insulated round cable with conductors (conductor cross section:. mm (AWG5), insulator diameter:. mm), standard length: m Sealed Roller Plunger DER-DN * DER-DN * PT OP 8..5. +. dia. holes.5.5 (6) ±.5 6.5.5.7 holes. +. 6 dia. Two,.R Sealed rubber dia..7 stainless sintered alloy roller OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm).±.8 mm ( ): Reference Value (57) 8 -dia. fluoro-insulated round cable with conductors (conductor cross section:. mm (AWG5), insulator diameter:. mm), standard length: m Note: Unless otherwise specified, a tolerance of ±. mm applies to all dimensions. * Only the model with a terminal specification of is shown. The cable is attached to the left side for models with a terminal specification of.

DER-@N Sealed Cross Roller Plunger DER-EN * DER-EN * PT OP 8..5. +. dia. holes.5.5 (6) ±.5 6.5.5.7 holes. +. 6 dia. Two,.R Sealed rubber dia..7 stainless sintered alloy roller OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm).±.8 mm ( ): Reference Value Oil-resistant Proximity Sensors Roller Lever DER-GN * DER-GN * Long Roller Plunger DER-LN * DER-LN * PT OP 5.5. +. dia. holes 8..5. +. dia. holes 8 8..5.5 9. (6) (57) ±.5 6.5.5.7 holes.5 (6) ±.5 R. +. Note: Unless otherwise specified, a tolerance of ±. mm applies to all dimensions. * Only the model with a terminal specification of is shown. The cable is attached to the left side for models with a terminal specification of. 8 -dia. fluoro-insulated round cable with conductors (conductor cross section:. mm (AWG5), insulator diameter:. mm), standard length: m PT OP 6 dia. Two,.R (57) 8 (57) 6.5.5.7 holes 9.5 dia.. stainless sintered alloy roller OF RF PT OT MD OP -dia. fluoro-insulated round cable with conductors (conductor cross section:. mm (AWG5), insulator diameter:. mm), standard length: m Sealed rubber Two, panel mounting nut.5 mm thickness, 7 mm width across flats. +. 6 dia. Two,.R dia..7 stainless sintered alloy roller 8 M OF RF PT OT MD OP -dia. fluoro-insulated round cable with conductors (conductor cross section:. mm (AWG5), insulator diameter:. mm), standard length: m max. min. max. min..9 N.78 N mm mm (. mm).±.8 mm ( ): Reference Value max. min. max. min..77 N.9 N.5 mm mm (. mm) 5±.8 mm ( ): Reference Value Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors

DER-@N Pre-wired Connector type Roller Plunger DER-AN-DTKEJ * DER-AN-DTKEJ * PT OP 8.5 8.. +. dia. holes.5.5 (6) ±.5 6.5.5.7 holes. +. 6 dia. Two,.R dia..7 stainless sintered alloy roller Two, panel mounting nut.5 mm thickness, 7 mm width across flats M OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm).±.8 mm ( ): Reference Value (57) +6.7 8 Cross Roller Plunger DER-BN-DTKEJ * DER-BN-DTKEJ * PT OP 8 8..5. +. dia. holes.5.5 (6) ±.5 6.5.5.7 holes. +. 6 dia. Two,.R dia..7 stainless sintered alloy roller Two, panel mounting nut.5 mm thickness, 7 mm width across flats M OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm).±.8 mm ( ): Reference Value.7 (57) +6 8 Plunger DER-CN-DTKEJ * DER-CN-DTKEJ * PT OP. +. dia. holes 8 8..5.5.5 (6) ±.5 6.5.5.7 holes. +. 6 dia. Two,.R 7.8 dia. stainless steel plunger Two, panel mounting nut.5 mm thickness, 7 mm width across flats M OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm) 5.±.8 mm ( ): Reference Value.7 (57) +6 8 Note:. Unless otherwise specified, a tolerance of ±. mm applies to all dimensions.. The location of the positioning piece on the connector is not always the same. * Only the model with a terminal specification of is shown. The cable is attached to the left side for models with a terminal specification of.

DER-@N Sealed Roller Plunger DER-DN-DTKEJ * DER-DN-DTKEJ * PT OP 8..5. +. dia. holes.5.5 (6) ±.5 6.5.5.7 holes. +. Sealed rubber dia..7 stainless sintered alloy roller OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm).±.8 mm 6 dia. ( ): Reference Value Two,.R Oil-resistant Proximity Sensors Sealed Cross Roller Plunger DER-EN-DTKEJ * DER-EN-DTKEJ * PT OP 8..5. +. dia. holes.5.5 (6) ±.5.7 (57) +6.7 (57) +6 Sealed rubber Note:. Unless otherwise specified, a tolerance of ±. mm applies to all dimensions.. The location of the positioning piece on the connector is not always the same. * Only the model with a terminal specification of is shown. The cable is attached to the left side for models with a terminal specification of. 6.5.5.7 holes. +. 6 dia. Two,.R 8 dia..7 stainless sintered alloy roller 8 OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm).±.8 mm ( ): Reference Value Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 5

DER-@N Roller Lever DER-GN-DTKEJ * DER-GN-DTKEJ * 5.5. +. dia. holes 9. (6) ±.5 6.5.5.7 holes R. +. PT OP 9.5 dia.. stainless sintered alloy roller OF RF PT OT MD max. min. max. min..9 N.78 N mm mm (. mm) 8..5 6 dia. Two,.R OP.±.8 mm ( ): Reference Value.7 8 (57) +6 Long Roller Plunger DER-LN-DTKEJ * DER-LN-DTKEJ * PT.5 (6) ±.5 6.5 dia..7 stainless sintered alloy roller OP. +. dia. holes 8 8..5.5.5.7 holes. +. 6 dia. Two,.R Sealed rubber Two, panel mounting nut.5 mm thickness, 7 mm width across flats M OF RF PT OT MD OP max. min. max. min..77 N.9 N.5 mm mm (. mm) 5±.8 mm ( ): Reference Value.7 (57) +6 8 Note:. Unless otherwise specified, a tolerance of ±. mm applies to all dimensions.. The location of the positioning piece on the connector is not always the same. * Only the model with a terminal specification of is shown. The cable is attached to the left side for models with a terminal specification of. 6

DER-@N Safety Precautions Refer to Safety Precautions for All Limit Switches on your OMRON website for general precautions. Warning Indications Precautions for Safe Use Precautions for Correct Use Supplementary comments on what to do or avoid doing, to use the product safely. Supplementary comments on what to do or avoid doing, to prevent failure to operate, malfunction or undesirable effect on product performance. Precautions for Safe Use Protective structure Do not use the product with degrade protective structure such as swelling and crack in housing and/or sealing components. Otherwise cutting oil or other substance may enter the product, resulting in a risk of corruption or burning. Do not disassemble or remodel the switch in any case, or the switch will not operate normally. The durability of the Switch greatly varies with switching conditions. Before using the Switch, be sure to test the Switch under actual conditions. Make sure that the number of switching operations is within the permissible range. If an actuator is kept pressed for an extended period of time, the actuator will deteriorate quickly and faulty reset of the Switch may occur. Check the Switch periodically and replace it when necessary. Precautions for Correct Use The following conditions shall be observed if you use the product under an environment using cutting oil that may affect product's life and/or performance. Usage under the cutting oil condition designated by the specification Usage under the cutting oil dilution ration recommended by its manufacturer Usage in oil or water is prohibited Impact on the product life may differ depending on the oil you use. Before using the cutting oil, make sure that it should not cause deterioration or degradation of sealing components. The DER-@@@@N-DTKEJ can be used in conditions of cutting oil use described in the specifications. The oil resistance may not be ensured when the products are not mated to XS5@R Connectors, so use the products correctly. When mating the products to XS or other M Connectors, tighten the lock to a torque of.9 to.9 N-m. To protect the Switch from damage due to short-circuits, be sure to connect a quick-response fuse with a breaking current.5 to times larger than the rated current in series with the Switch. Do not connect lead wires directly to the terminals. Use crimp terminals and attached them securely. The switch is intended for indoor use only. Do not use the switch outdoor, or the switch will malfunction. Do not use the switch in the atmosphere of hazardous gases (HS, SO, NH, HNO, Cl, etc.) or high temperature and humidity, or it will cause the imperfect closing of the contacts or the breakage thereof stemming from corrosion. When storing the Switch, do not subject it to hazardous gases (HS, SO, NH, HNO, Cl, etc.), dust, dirt, high temperature, or high humidity. Do not use the switch under any of the conditions mentioned below. Locations subject to severe temperature changes Locations where the interior of a protective door may come into direct contact with cutting chips, metal filings, or chemicals Locations subject to high humidity or condensation Locations subject to severe vibration Locations subject to detergents, thinners, or other solvents Locations where flammable or explosive gases are present If the Switch is not turned ON and OFF for an extended period of time, contact oxidation may reduce the contact reliability. Continuity failure may result in an accident. Do not drop the Switch. Doing so may prevent it from functioning to its full capacity. Do not place an excessive load on the Switch. Be sure to keep the load current less than the rated value. Do not supply electric power when wiring. Otherwise electric shock may result. Setting the stroke close to the operating position (OP) or releasing position (RP) will cause unstable contact. If the full stroke is set to the total travel position (TTP), the actuator or Switch may be damaged due to the inertia of the dog. Therefore, adjust the stroke with the mounting panel or the dog. The body of the Switch is protected from the ingress of dirt, water, and other foreign matter, but the head is not protected from water or fine foreign matter. You must take measures to prevent water and fine foreign matter from entering the head. Not providing sufficient protection may result in accelerated wear or damage. Perform inspections and tests to confirm the operating characteristics, insulation resistance, dielectric strength, and contact resistance of the Switch if it is left in a location that does not meet the storage conditions, if it is subjected to condensation, if it is dropped, or if it is stored for more than one year. The user of the system must not attempt to perform maintenance and repairs. Contact the manufacturer of the system concerning maintenance and repairs. Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 7

DER-@N Make sure that the dog does not strike the actuator of the Switch at an angle. If a load is placed on the actuator at an angle, the actuator may be deformed or damaged or the rotary shaft may be deformed or damaged. Do not normally leave the Switch in oil or water. Water or oil may enter the Switch. Perform scheduled, periodic inspections. Handling Be sure to connect a fuse with a breaking current.5 to times the rated current to the Limit Switch in series in order to protect the Limit Switch from damage due to short-circuiting. When using the Limit Switch under the EN ratings, use a gi or gg -A fuse that conforms to IEC 669. Mounting Use M screws to mount the Switch. Use washers or other means to prevent the screws from becoming loose and tighten the screws to a torque of.8 to.7 N m. Mounting Holes Two,. dia. or M holes ±.5 Mounting pitch When mounting the panel mount-type Switch with screws on a side surface, remove the hexagonal nuts from the actuator. When mounting the panel mount type on a panel, tighten the hexagonal nuts of the actuator to a torque less than 7.85 N m. The two nuts can be attached at the top or bottom and from either side. Mounting Hole.5±. dia. Operating method, shape of cam or dog, operating frequency, and the overtravel (OT) have significant effect on the service life and precision of the Limit Switch. Make sure that the shape of the cam or dog is smooth enough. If the Limit Switch is used in a normally open condition (NO), sufficiently press the actuator to 7% to % of the value specified for the OT. Do not change the operating position by remodeling the actuator. Do not bend the cable to a radius that is smaller than 5 mm. 8

Oil-resistant Fiber Units E-TNF@ Fiber Units for Reliable, Stable Operation in Cutting Oil Environments Fluororesin cable and glass lens that withstand cutting oil. Mechanical seal structure that eliminates gaps works together with resin filling to block ingress of cutting oil. Maintains high-power output for stable workpiece detection even when covered in cutting oil. IP68G * degree of protection (JIS C 9 Annex ). Highly-requested M-mounting models join the series. With retaining the oil resistance performance, they can be used in locations with limited space. * The IP68G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP68 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. Features Fluororesin Outer Cable Sheath The fluororesin that covers the entire surface of the cable sheath (fiber covering) prevents the penetration of cutting oil. Fiber core Applications Cutting oil Fiber covering (fluororesin) Detection of Drill Breakage Fluororesin Sheath No ingress of cutting oil into fiber core Mechanical Seal Structure An aluminum ring bushing is compressed and deformed by a set screw to seal the structure by Aluminum ring bushing Set screw Fluororesin Fiber core () Sealed with pressure-fitting. high pressure. Mechanical Seal pressing against the fluororesin part of the fiber core. This prevents the ingress of cutting oil from the joined surfaces. () Screw is turned for pressure-fitting. Structure Around Sensing Surface Also Resists Cutting Oil and Cutting Chips Spherical glass lens resists oils adhered Detection of Cutting Workpieces Maintains a digital value of 9999 (maximum value) even if the light intensity falls to /. Shape that prevents accumulation of oil drops and cutting chips High-power Output Even When Covered in Cutting Oil EX-HD In Giga-power Mode with a mounting distance of 5 mm and a fiber length of m. Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 9

E-TNF@ Ratings and Specifications Specifications Type Oilresistant Through-beam Fiber Units Sensing direction Right-angle *. The IP68G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP68 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. Passed OMRON's Oil-resistant Component Evaluation Standards (OMRON's own durability evaluation standards) ( type: specified in JIS K :; Temperature: 5 C max.) *. The optical fiber is m long on each side, so the sensing distance is, mm. Note:. The following mode names and response times apply to the modes given in the Sensing distance column. [EX-HD] GIGA: Giga-power mode (6 ms), HS: High-speed mode (5 µs), ST: Standard mode ( ms), and SHS: Super-high-speed mode (NPN output: 5 µs, PNP output: 55 µs) [ENX-FA] GIGA: Giga-power mode (6 ms), HS: High-speed mode (5 µs), ST: Standard mode ( ms), and SHS: Super-high-speed mode ( µs). The values for the minimum sensing object are reference values that indicate values obtained in standard mode with the sensing distance and sensitivity set to the optimum values. The first value is for the EX-HD and the second value is for the ENX-FA. Installation Information Dimensions Appearance (mm) * IP68G * IP68G Bending radius of cable Flexible, R Flexible, R GIGA 9., * 6 M8 M Sensing distance (mm) EX-HD ENX-FA, *, 7 HS Other modes * ST:, SHS:, ST:, SHS: 7 GIGA HS Other modes * ST:, SHS:, ST:,6 SHS: 7 Optical axis diameter (minimum sensing object) dia. (. dia./. dia.) dia. (. dia./. dia.) Model E-TNF M E-TNFS M Installation Cable Weight Models Ambient temperature Tightening torque Mounting hole Bending radius Unbendable length Tensile strength Sheath material Core material Emitter/receiver differentiation (packed state) (g) E-TNF M 5 to 7 C N m +.5 8.5 dia. R 9. N Fluororesin Plastic None 8 E-TNFS M 5 to 7 C.78 N m +.5. dia. R 9. N Fluororesin Plastic None 7, *, *,, (Unit: mm) Tolerance class IT6 applies to dimensions in this data sheet unless otherwise specified. E-TNF M (Free Cutting) E-TNFS M (Free Cutting) Type indicated tube 7 6 dia. Type indicated tube 7. dia. (fluororesin) Optical fiber. dia. (Fluororesin) Sensing head (SUS) () (6.), (), 7.5 (9.).7 (5) Opposite side: Thickness: 5 (SUS XM7), Sensing surface Washer(SUS) dia.(glass) M8 Combined Fiber Amplifier Units 6 (6). M.7 5 Toothed lock washer (SUS) Hexagonal nut opposite side 7 thickness. (SUS) Sensing head M.7 (SUS) Detecting surface dia. (Glass) Item Series EX-HD Series ENX-FA Series Appearance Output output or outputs (depending on the model) External input Not supported Supported or not supported (depending on the model) Response time * 5 µs (55 µs)/5 µs/ ms/6 ms (Default: 5 µs) µs ( µs)/5 µs/ ms/6 ms (Default: 5 µs) Note: The Fiber Amplifier Units are not oil resistant. * These are the response times for super-high-speed mode (SHS), high-speed mode (HS), standard mode (ST), and GIGA-power mode (GIGA). The value in parentheses for the super-high-speed mode is for a model with a PNP output.

Oil-resistant Photoelectric Sensors EZR-C Photoelectric Sensors That Withstand Cutting Oil to Reduce Failures Caused by Ingress of Cutting Oil Fluororesin cables that strongly resist cutting oil. Sealing methods that prevent gaps at joints block the ingress of cutting oil. IP67G * degree of protection (JIS C 9 Annex ). Refer to Safety Precautions on page 7. *The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. Features Fluororesin Outer Cable Sheath Fluororesin, which provides Applications Fluororesin Sheath superior resistance to corrosion, is used for the outer cable sheath to suppress cable swelling and deterioration and prevent the ingress of cutting oil into the PCB inside the Sensor. Engine Block Passage Detection New Rubber Material Combining HNBR and Fluororubber Provides Superior Resistance to Oil This new rubber material has been used in all vital seals to prevent the ingress of cutting oils. Important Sealing Sections Cutting Oil Cutting Oil For the most recent information on models that have been certified for safety standards, refer to your OMRON website. New Rubber Material Cutting Oil Metal Workpiece Detection Method for Complete Sealing without Adhesive Joints between Metal Parts Laser Welding Gaps are sealed by fusing the metal case and cover with a laser beam. Secured and sealed with laser welding Cover Inside of Sensor Case Joints between Metal and Non-metal Parts Securing the metal case and lens cover with laser welding makes the compressed O-ring seal the gap. O-ring (New rubber material combining HNBR and fluororubber) Case Inside of Sensor Secured with laser welding Lens cover Lens material Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors

EZR-C Ordering Information Sensors [Refer to Dimensions on page 9.] Sensing method Through-beam (Emitter + Receiver) * Retro-reflective with MSR function Diffusereflective Appearance Connection method Pre-wired ( m) * M Smartclick pre-wired connector (. m) Pre-wired ( m) * M Smartclick pre-wired connector (. m) Sensing distance *. Through-beam Sensors are sold in sets that include both the Emitter and Receiver. An order for the Emitter or Receiver alone cannot be accepted. *. The Reflector is sold separately. Select the Reflector model most suited to the application. *. Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *. Models with 5-m cable length are also available with "5M" suffix. (Example: EZR-CT6L 5M) Accessories (Sold Separately) Sensor I/O Connectors (M, Sockets on One Cable End) (Models for Pre-wired Connectors) A Sensor I/O Connector is not provided with the Sensor. It must be ordered separately as required. Appearance * Straight, Smartclick Oil-resistant Connectors Operation mode Note: Refer to the XS5@R on page 5 for connector details and for information on cables with connectors on both ends. Light ON Slit (A Slit is not provided with Through-beam Sensors) Order a Slit separately if required. Dark ON Pre-wired ( m) * Light M Smartclick pre-wired ON connector (. m).5 m * ( mm) Pre-wired ( m) (When using E9-RR Oil-resistant Reflector) * Dark M Smartclick pre-wired ON connector (. m) Pre-wired ( m) * Light M Smartclick pre-wired ON connector (. m).5 m Pre-wired ( m) * Dark M Smartclick pre-wired connector (. m) Cable diameter (mm) dia. Cable length m ON NPN output EZR-CT6L M Emitter EZR-CT6L-L M Receiver EZR-CT6L-D M Model PNP output EZR-CT8L M Emitter EZR-CT8L-L M Receiver EZR-CT8L-D M EZR-CT6L-MTJ.M EZR-CT8L-MTJ.M Emitter EZR-CT6L-L-MTJ.M Receiver EZR-CT6L-D-MTJ.M EZR-CT6D M Emitter EZR-CT6D-L M Receiver EZR-CT6D-D M Emitter EZR-CT8L-L-MTJ.M Receiver EZR-CT8L-D-MTJ.M EZR-CT8D M Emitter EZR-CT8D-L M Receiver EZR-CT8D-D M EZR-CT6D-MTJ.M EZR-CT8D-MTJ.M Emitter EZR-CT6D-L-MTJ.M Receiver EZR-CT6D-D-MTJ.M EZR-CR6L M Emitter EZR-CT8D-L-MTJ.M Receiver EZR-CT8D-D-MTJ.M EZR-CR8L M EZR-CR6L-MTJ.M EZR-CR8L-MTJ.M EZR-CR6D M EZR-CR8D M EZR-CR6D-MTJ.M EZR-CR8D-MTJ.M EZR-CD6L M EZR-CD8L M EZR-CD6L-MTJ.M EZR-CD8L-MTJ.M EZR-CD6D M EZR-CD8D M EZR-CD6D-MTJ.M EZR-CD8D-MTJ.M Sensor I/O Connector model number m XS5FR-D-D8-RB 5 m XS5FR-D-G8-RB m XS5FR-D-J8-RB Applicable Photoelectric Sensor model number EZR-C@@@-MTJ Slit width Sensing distance (Reference value) EZR-CT@ Model Contents -mm dia.. m E9-S77A One set (contains Slits for both the -mm dia..8 m E9-S77B Emitter and Receiver) Red light

EZR-C Mounting Brackets A Mounting Bracket is not provided with the Sensor. Order a Mounting Bracket separately if required. Appearance Note:. When using Through-beam models, order one bracket for the Receiver and one for the Emitter.. Refer to Mounting Brackets on E9-L/E9-S/E9-R on your OMRON website for details. Reflector (A Reflector is required for each Retro-reflective Sensor: A Reflector is not provided with the Sensor. Be sure to order a Reflector.) Name Model (material) E9-L5 (SUS) E9-L (SUS) E9-L96 (SUS) E9-L97 (SUS) E9-L98 (SUS) Quantity EZM-CR sensing distance Rated value Reference value Remarks Note: Refer to Reflectors on E9-L/E9-S/E9-R on your OMRON website for details. *Values in parentheses indicate the minimum required distance between the Sensor and Reflector. Mounting Brackets Metal Protective Cover Bracket Oil-resistant Reflector.5 m ( mm) * --- E9-RR Model Quantity Remarks Reflectors are not provided with Retro-reflective models. The MSR function is enabled. Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors

EZR-C Ratings and Specifications Sensors Sensing method Through-beam Retro-reflective with MSR function Diffuse-reflective Model NPN output EZR-CT6@ (-MTJ) EZR-CR6@ (-MTJ) EZR-CD6@ (-MTJ) Item PNP output EZR-CT8@ (-MTJ) EZR-CR8@ (-MTJ) EZR-CD8@ (-MTJ) Sensing distance m *. Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *. The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. *. The Oil-resistant Component Evaluation Standards are OMRON's own durability evaluation standards. The Pre-wired Connector Model meets the degree of protection when it is correctly connected with an XS5@R Oil-resistant Connector. The degree of protection is not satisfied with the part where there is no XS5FR Oil-resistant Connector connected and cable wires are uncovered. And as for the Pre-wired Models, the degree of protection is not satisfied with the part where cable wires are uncovered. Accessories (Sold Separately) Reflector.5 m [ mm] * (Using E9-RR) Name Oil-resistant Reflector Item Model E9-RR Directional angle min. Ambient temperature range Operating: 5 to 55 C, Storage: to 7 C (with no icing or condensation) Ambient humidity range Operating: 5% to 85%, Storage: 5% to 95% (with no condensation) IP67 (IEC 659) and IP67G * (JIS C 9 Annex ) Degree of protection Passed OMRON's Oil-resistant Component Evaluation Standards * ( type: specified in JIS K :, Temperature: 5 C max.) *. The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. *. The Oil-resistant Component Evaluation Standards are OMRON's own durability evaluation standards..5 m (White paper mm) Standard sensing object Opaque: -mm dia. min. Opaque: 75-mm dia. min. --- Differential travel --- % of sensing distance max. Directional angle Emitter, Receiver: to 5 (Distance between emitter and receiver. Rated sensing distance) Sensor: to Reflector: (Distance to Reflector. Rated sensing distance) Light source (wavelength) Red LED (6 nm) Red LED (66 nm) Red LED (6 nm) Power supply voltage to VDC ±%, ripple (p-p) % max. 5 ma max. Current consumption ma max. (Emitter 5 ma max., Receiver ma max.) Output power supply voltage: 6. VDC max., Output current: ma max. (Residual voltage: V max.) Control output Open-collector output (NPN/PNP output depending on model) Protection circuits Response time Sensitivity adjustment Ambient illumination (Receiver side) Ambient temperature range Ambient humidity range Insulation resistance Dielectric strength Vibration resistance Shock resistance Degree of protection Reversed power supply polarity protection, output short-circuit protection, and reversed output polarity protection Operate or reset: ms max. None Reversed power supply polarity protection, output short-circuit protection, reversed output polarity protection, and mutual interference prevention function (with up to two Units) Incandescent lamp: 5, lx max., Sunlight:, lx max. Operating: 5 to 55 C, Storage: to 7 C (with no icing or condensation) Operating: 5% to 85%, Storage: 5% to 95% (with no condensation) MΩ min. at 5 VDC, VAC, 5/6 Hz for min Destruction: to 55 Hz,.5-mm double amplitude for hours each in X, Y, and Z directions Destruction:, m/s times each in X, Y, and Z directions IP67 (IEC 659) and IP67G * (JIS C 9 Annex ) Passed OMRON's Oil-resistant Component Evaluation Standards * ( type: specified in JIS K :; Temperature: 5 C max.) Connection method Pre-wired (standard length: m), -MTJ: Pre-wired connector (standard length:. m) Indicators Operation indicator (orange) and stability indicator (green) (The Emitter has only a power indicator (green).) Weight (packed state) Housing material Cable material Lens material Indicator material Accessories Pre-wired models Approx. g Approx. g Pre-wired connector Approx. g Approx. 7 g SUS6L Fluororesin Methacrylate resin (Oil-resistant high molecular weight type) Polyetherimide resin Instruction manual ---

Engineering Data (Reference Value) EZR-C Parallel Operating Range Through-beam Models Through-beam Models Retro-reflective Models Retro-reflective Models EZR-CT@@ EZR-CT@@ and Slit (A Slit is mounted to the Emitter and Receiver.) EZR-CR@@ Distance Y (m).8.6.. -. -. -.6 -.8 Operating Range Diffuse-reflective Models EZR-CD@@ Distance Y (mm) 5 Sensing object: mm white paper Y X - - - - -5 Excess Gain vs. Distance Through-beam Models Retro-reflective Models Diffuse-reflective Models EZR-CT@@ EZR-CR@@ EZR-CD@@ Excess gain ratio (times) 5 5 Sensing Object Size vs. Distance Diffuse-reflective Models EZR-CD@@ Sensing distance (m)..6....8.6... X Y 5 Distance X (m)...6.8....6 Sensing object: White paper Distance X (m) 6 8 Distance (m) d 5 5 5 Side length (one side) of sensing object: d (mm) d Distance Y (mm) Excess gain ratio (times) 6 6 5 5. E9-S77A E9-S77B..8..6 X 5 Y Distance X (m) E9-RR 6 7 Distance (m) Distance Y (mm) Excess gain ratio (times) 5 5-5 - -5. E9-RR 5 Sensing object: mm white paper 5 5 Operating level.5. Operating level.5. Operating level.5..5.5 X Y 6 Distance X (m).5 Distance (m) Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 5

EZR-C I/O Circuit Diagrams NPN Output Model Operation mode Timing charts Output circuit EZR-CT6L EZR-CR6L EZR-CD6L EZR-CT6D EZR-CR6D EZR-CD6D Light ON Dark ON Operation indicator (orange) Output transistor Incident light No incident light ON OFF ON OFF Operate Load (e.g., relay) Reset (Between brown () and black () leads) Operation indicator (orange) Output transistor Incident light No incident light ON OFF ON OFF Operate Load (e.g., relay) Reset (Between brown () and black () leads) Through-beam Receivers, Retro-reflective Models, Diffuse-reflective Models Brown Operation indicator (orange) Stability indicator (green) Photoelectric Sensor main circuit (Control output) Black ZD Blue ma max. to VDC Load (Relay) V PNP Output Model Operation mode Timing charts Output circuit EZR-CT8L EZR-CR8L EZR-CD8L EZR-CT8D EZR-CR8D EZR-CD8D Light ON Dark ON Operation indicator (orange) Output transistor Incident light No incident light ON OFF ON OFF Operate Load (e.g., relay) Reset (Between blue () and black () leads) Operation indicator (orange) Output transistor Incident light No incident light ON OFF ON OFF Operate Load (e.g., relay) Reset (Between blue () and black () leads) Through-beam Receivers, Retro-reflective Models, Diffuse-reflective Models Operation indicator (orange) Stability indicator (green) Photoelectric Sensor main circuit ZD (Control output) Brown Black ma Blue max. to VDC Load (Relay) V Emitter (Either NPN or PNP Output) Model Circuit EZR-CT6@ EZR-CT8@ Through-beam Emitters Power indicator (green) Photoelectric Sensor main circuit Brown Blue to VDC V Connector Pin Arrangement M Pre-wired Connector M Connector Pin Arrangement Plugs (Sensor I/O Connectors) M Smartclick Connector XS5FR-D-D8-RB ( m) XS5FR-D-G8-RB (5 m) XS5FR-D-J8-RB ( m) Wire color Brown White Blue Black Nomenclature Sensors with Sensitivity Adjuster and Operation Selector Through-beam Models EZR-CT@@-D (Receiver) Retro-reflective Models EZR-CR@@ Diffuse-reflective Models EZR-CD@@ Stability indicator (green) Operation indicator (orange) 6

Safety Precautions EZR-C Be sure to read the precautions for all models in the website at: http://www.ia.omron.com/. Warning Indications WARNING CAUTION Precautions for Safe Use Precautions for Correct Use Warning level Indicates a potentially hazardous situation which, if not avoided, will result in minor or moderate injury, or may result in serious injury or death. Additionally there may be significant property damage. Caution level Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or in property damage. Supplementary comments on what to do or avoid doing, to use the product safely. Supplementary comments on what to do or avoid doing, to prevent failure to operate, malfunction or undesirable effect on product performance. Meaning of Product Safety Symbols General prohibition Indicates the instructions of unspecified prohibited action. Caution, fire Indicates the possibility of fires under specific conditions. Caution, explosion Indicates the possibility of explosion under specific conditions. General caution Indicates unspecified general alert. Caution, high temperature Indicates the possibility of injuries by high temperature under specific conditions. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. CAUTION Do not use it exceeding the rated voltage. There is a possibility of failure and fire. Risk of explosion. Do not connect the product to an AC power supply. Do not jet the high pressure water concentrating on one place when washing the product, because it might damage of parts and deteriorate the degree of protection. Do not use this product under ambient conditions that exceed the ratings. High-temperature environments may result in burn injury. Precautions for Safe Use The following precautions must be observed to ensure safe operation. () Operating Environment. Do not use the product in an environment where flammable or explosive gas is present.. Do not use the product in environments subject to cleaners and disinfectants. They may reduce the degree of protection. () Output short-circuit Please do not connect a output short-circuit. Please do not throw the current that exceeds ratings into the control output. When an excessive electric current was thrown, the output short-circuit protection function installed, but it'll be the cause which breaks down. () Low-temperature Environments Do not touch the metal surface with your bare hands when the temperature is low. Touching the surface may result in a cold burn. () Modifications Do not attempt to disassemble, repair, or modify the product. (5) Protective structure Do not use the product with degrade protective structure such as swelling and crack in housing and/or sealing components. Otherwise cutting oil or other substance may enter the product, resulting in a risk of corruption or burning. Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 7

EZR-C Precautions for Correct Use () Do not install the product in the following locations.. In the place exposed to the direct sunlight.. In the place where humidity is high and condensation may occur.. In the place where corrosive gas exists.. In the place where vibration or shock is directly transmitted to the product. () Connection and Mounting - Be sure that before making supply the supply voltage is less than the maximum rated supply voltage. (6.V DC) - If the Sensor wiring is placed in the same conduits or ducts as high-voltage or high-power lines, inductive noise may cause malfunction or damage. Wire the cables separately or use a shielded cable. - For extending cable, use a cable. mm min. and m max. in length. - Do not pull the cable strongly. - Excessive force (hitting by hammer, etc.) should not be put on the Sensor because it may damage its water-resistance and oil-resistance characteristic. - Mount the Sensor either using the bracket (sold separately) or on a flat surface. - Use M screws to mount the Sensor. - Use tightening torque.5 N-m max. - Be sure to turn OFF the power supply before inserting or removing the connector. Mounting Diagram Mounting Bracket (order separately) E9-L (6) Water resistance This product fit in with IP67/67G, but this product isn't perfect waterproofing. Avoid using the product in the water or locations subject to water drops. (7) Power supply When using a commercially available switching regulator, be sure to ground the FG (Frame Ground) terminals. (8) Power supply reset time The Sensor will begin sensing no later than ms after the power is turned on. If the load and the Sensor is connected to different power supply, the Sensor must be always turned on first. (9) Turning off the power supply When turning off the power, output pulse may be generated. We recommend turning off the power supply of the load or load line first. () Overcurrent External overcurrent protection of A for AWG5 wire must be provided for cable protection. () Output short-circuit protection If the output short-circuit occurs, the output will turn off. Check the wiring before turning ON the power supply again. The output short-circuit protection will operate when the current flow reaches.8 times the rated load current. When using a capacitive load, use an inrush current of.8 times the rated load current or lower. () Cleaning Never use thinner or other solvents. Otherwise, the Sensor surface may be dissolved. () Disposing Please process this product as industrial waste. () Connecting Connectors - Be sure to hold the connector cover when inserting or removing the connector. Be sure to tighten the connector lock by hand; do not use pliers or other tools. If the tightening is insufficient, the degree of protection will not be maintained and the Sensor may become loose due to vibration. () Pre-wired Connector Model - The EZR-C can be used in conditions of cutting oil use described in the specifications. The oil resistance may not be ensured when the products are not mated to XS5@R Connectors, so use the products correctly. - When mating the products to XS or other M Connectors, tighten the lock to a torque of.9 to.9 N-m. (5) Oil resistance The following conditions shall be observed if you use the product under an environment using cutting oil that may affect product s life and/or performance. - Usage under the cutting oil condition designated by the specification - Usage under the cutting oil dilution ratio recommended by its manufacturer - Usage in oil or water is prohibited Impact on the product life may differ depending on the oil you use. Before using the cutting oil, make sure that it should not cause deterioration or degradation of sealing components. 8

Dimensions Sensors Through-beam Models* Pre-wired Models EZR-CT6@ EZR-CT8@ Retro-reflective Models Pre-wired Models EZR-CR6@ EZR-CR8@ Diffuse-reflective Models Pre-wired Models EZR-CD6@ EZR-CD8@ Emitter Optical axis 8. Receiver Optical axis 8. Optical axis 8. Optical axis lens 6. dia. 5. 5..6 dia. fluororesin cable with conductors (Conductor cross sectional area:. mm, Insulation outside diameter:.89 dia. mm) Standard length: m EZR-C (Unit: mm) Tolerance class IT6 applies to dimensions in this data sheet unless otherwise specified..8 9.5 5. Operation Indicator (orange) Stability indicator (green) Optical axis lens 6. dia.. *Models numbers for Through-beam Sensors (EZR-CT@@(-MTJ)) are for sets that include both the Emitter and Receiver. The model number of the Emitter is expressed by adding "-L" to the set model number (example: EZR-CT6L-L M), the model number of the Receiver, by adding "-D" (example: EZR-CT6L-D M.) Refer to Ordering Information to confirm model numbers for Emitters and Receivers. Cable bend radius. Two, M (=P)...6 dia. fluororesin cable with conductors (Conductor cross sectional area:. mm, Insulation outside diameter:.89 dia. mm) Standard length: m Receiver 6. dia. Emitter 6. dia. 5.8 9.5. 5. 5. 5 Operation Indicator (orange) Stability indicator (green).8 9.5. 5. 5. Two, M (=P)...6 dia. fluororesin cable with conductors (Conductor cross sectional area:. mm, Insulation outside diameter:.89 dia. mm) Standard length: m mm Unbendable length Minimum bending radius R mm Two, M (=P) Power indicator (green) M Pre-wired Connector (EZR-C@@@-MTJ).6 dia. fluororesin cable with conductors (Conductor cross sectional area:. mm, Insulation outside diameter:.89 dia. mm) Standard length:. m M P Terminal No. Specifications +V --- V --- M Pre-wired Connector (EZR-C@@@-MTJ).6 dia. fluororesin cable with conductors (Conductor cross sectional area:. mm, Insulation outside diameter:.89 dia. mm) Standard length:. m M P Terminal No. Specifications +V --- V Output M Pre-wired Connector (EZR-C@@@-MTJ).6 dia. fluororesin cable with conductors (Conductor cross sectional area:. mm, Insulation outside diameter:.89 dia. mm) Standard length:. m M P Terminal No. Specifications +V --- V Output Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 9

EZR-C Accessories (Sold Separately) Oil-resistant Reflector E9-RR 65. (7).55.. 6 9 8. (57) Material Reflective surface: Methacrylate resin (Oil-resistant high molecular weight type) Rear surface: Aluminium Oil-resistant M special screws: Stainless steel (SUS) Two,. dia. Reflective surface Ten oil-resistant M special screws Note: Do not remove the M screws. Slits E9-S77A E9-S77B Photoelectric Sensor Accessory are installed (Example of EZR-CT6L) Two, R.5 9.5.8 5 Two,. dia. 9. Optical axis 5 5.5 Two, M 8. 5 7.5 7.5 A 5..8.8 Model A Material E9-S77A dia. Stainless E9-S77B dia. (SUS) 8 5..7. 5.6 Mounting Bracket E9-L5 8 7.5 Two, R.75 8.5 Two, R.75 6 Mounting Bracket E9-L R Two, R.7. 7.5.5 7 Two, R.7 Note: Material Stainless (SUS).5 Four,.5 Eight-R.75 5 5.. 9 R Two,. dia. R5. Two, R.6 Note: Material Stainless (SUS) 9 6 6.. 6.5 Two, R.5.5 Two, R.6 R5..7. 9 R Photoelectric Sensor Accessory are installed (Example of EZR-CT6L) Photoelectric Sensor Accessory are installed (Example of EZR-CT6L) 8 5.5.5 Two, M 8. 6. Optical axis.75 5 Two, M 8. 6. Optical axis.8 5..9 5 5..7.6.8.7 9 8.7 8 5

EZR-C Mounting Bracket E9-L98 8 5. Two, R Mounting Bracket E9-L96 Note: Material Stainless (SUS) 5 8 9 R 6.5 6 56 9 Mounting Bracket E9-L97 Note: Material Stainless (SUS) R 7 6 5 Two, R8 6 Two, 6.6 dia. Four,. dia 5. 5.5. Two, R.7 6 R5. Four, R.6 Two,. dia. -. 56 Four, R.7 9 8.5 8.5 Note: Material Stainless (SUS) 8 9 6.5 8 R 9. R Two, R.7 5. Photoelectric Sensor Accessory are installed (Example of EZR-CT6L).5 Photoelectric Sensor Accessory are installed (Example of EZR-CT6L) Photoelectric Sensor Accessory are installed (Example of EZR-CT6L) Optical axis Two, M 8 5. Two, M 8 5 56 9.5.9 8. 7.9 7. Two, M 8 5..7 7.5 6 Optical axis. 9.6 Optical axis 5.5 8.5 6. 56 5. 5 6. 6.75 9.5 5.5 5 R8 7 Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors 5 R5. 8 5

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Oil-resistant Connectors XS5@R Smartclick Oil-resistant Connectors with Improved Oil Resistance Fluororesin cable that withstands cutting oil. Structured to provide greater oil resistance. A newly developed lock mechanism that is compatible with round M connectors. Simply insert the Connectors, then turn them approx. /8 of a turn to complete the connection and block the ingress of cutting oil. A positive click indicates locking. IP67G degree of protection (JIS C 9 Annex ). * * The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). Refer to Safety Precautions on page 57. The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. Features Fluororesin Cable and Structure to Increase Oil Resistance Fluororesin, which suppresses deterioration by either water-insoluable or water-soluable cutting oils, is used for the cable sheath. Ingress from the joined surfaces is prevented by unique OMRON technology that combines forming and sealing methods with surface bonding techniques. Ingress between Connectors is prevented by the unique Smartclick mechanism. Forming and Sealing Method + Surface Bonding Technique Connector interior Application Cover Replacement of Sensors and Wiring Forming/ Sealing + Surface Bonding Cable sheath For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Smartclick Structure + O-ring Unique Smartclick Structure O-ring Seal Plug Socket Connector tabs Smartclick + O-ring O-ring (New rubber material combining HNBR and fluororubber) O-ring (New rubber material combining HNBR and fluororubber) Benefits of Using Connectors: Less wiring work in comparison with connecting discrete wires to terminal blocks No wiring mistakes Additional Benefits of Using Smartclick Connectors: Reduced connection and disconnection time ( click, approx. /8 turn) No need for torque management to facilitate work standardization The built-in O-ring is dependably compressed to block the ingress of cutting oil. Insert fully. Connection confirmation with visible marks. Click into place Oil-resistant Proximity Sensors Oil-resistant Limit Switches Oil-resistant Fiber Unit Oil-resistant Photoelectric Sensors Oil-resistant Connectors Connection is completed with a rotation of approximately /8. 5