FL7MSeries. DC2-Wire Regular Cylindrical Proximity Sensors

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DC-Wire Regular Cylindrical Proximity Sensors FL7MSeries Rigid structure, highly waterproof DC -wire sensors with improved visibility of lamps. DC -wire, for reduced wiring costs. Stable sensing area is shown by the setting Rigid housing allows higher mounting torque. Firefly glow lamp can be seen from any direction Lowest current consumption in the industry:.55ma Sealed to IP67G Fastest response time in the industry: khz ORDER GUIDE Polarity type Preleaded types Exterior Appearance Size (O.D.) Sensing distance Operation mode Setting Oil-resistant cable (cable length m) M8 M M8 M mm mm 7mm mm FL7M-J6HD FL7M-K6H FL7M-J6HD FL7M-J6HDG (long body) FL7M-K6H FL7M-K6HG (long body) FL7M-7J6HD FL7M-7K6H FL7M-J6D FL7M-K6 Preleaded connector types Exterior Appearance Size (O.D.) Sensing distance Operation mode Setting Oil resistant, flexible cable Connector + (cable length cm) M8 M M8 M mm mm 7mm mm FL7M-J6HD-CN FL7M-J6HD-CNA FL7M-K6H-CN FL7M-J6HD-CN FL7M-J6HD-CNA FL7M-K6H-CN FL7M-7J6HD-CN FL7M-7J6HD-CNA FL7M-7K6H-CN FL7M-J6D-CN FL7M-J6D-CNA FL7M-K6-CN

Connector types Exterior Appearance Size (O.D.) M M8 M Sensing distance mm 7mmm mmm Operation mode Setting Connector + FL7M-J6HD-CN FL7M-J6HD-CNA FL7M-K6H-CN FL7M-7J6HD-CN FL7M-7J6HD-CNA FL7M-7K6H-CN FL7M-J6D-CN FL7M-J6D-CNA FL7M-K6-CN No-polarity type Preleaded types Exterior Appearance Size (O.D.) Sensing distance Operation mode Setting Oil-resistant cable (cable length m) M mm FL7M-W6HDT M8 7mm FL7M-7W6HDT M mm FL7M-W6DT Preleaded connector types Exterior Appearance Size (O.D.) Sensing distance Operation mode Setting Oil resistant, flexible cable Connector No-polality (cable length cm) M mm - FL7M-W6HDT-CN M8 7mm - FL7M-7W6HDT-CN M mm - FL7M-W6DT-CN Accessories (sold separately) Name Appearance O.D. Mounting bracket Protective cover Spatter-guarded protective cover For M For M8 For M For M For M8 For M For M8 For M For M8 For M FL-PA FL-PA8 FL-PA FL-PA FL-PA8 FL-PA FL-PA8W FL-PAW FL-PA8W FL-PAW

SPECIFICATIONS Preleaded and preleaded connector types Actuation method Rated sensing distance Usable sensing distance Standard target object Differential travel Rated supply voltage Operating voltage range Leakage current Control output Switching current Voltage drop Output dielectric strength Operating frequency FL7M- 6H(D) (-CN) ±.mm to.mm 8 x 8 x mm iron FL7M- 6H(D)(T) (-CN) High-frequency oscillation ±.mm to.mm x x mm iron FL7M-7 6H(D)(T) (-CN) 7 ±.7mm to.9mm 8 x 8 x mm iron FL7M- 6(D)(T) (-CN) ±mm to 7.mm x x mm iron 5% max. of sensing distance /Vdc to Vdc.55mA max. to ma polarity type: V max. (with ma switching current, m cable), No-polarity type: 5V max. (with ma switching current, m cable) Vdc. khz.5khz 5Hz Temperature drift ±5% max. of sensing distance for the -5 to +7 C range, taking +5 C as the standard temp. ±% max. of sensing distance for the 5 to +7 C range, taking +5 C as the standard temp. Supply voltage drift s Operating temperature Insulation resistance Dielectric strength Vibration resistance Shock resistance Protective structure Weight Circuit protection Wiring method Material Sensor (main unit with m preleaded cable) Connector Case Holder Contacts ±% max. of sensing distance with ±5% voltage fluctuation, taking rated supply voltage as standard voltage type: Operation indication: lights up (orenge or green) upon output Setting indication: lights up (green) in stable sensing area type: Operation indication: orenge light goes out in sensing area 5 to +7 C 5MΩmin. (by 5Vdc megger),vac, 5/6Hz for minute to 55Hz,.5mm peak-to-peak amplitude, hrs each in X, Y and Z directions 98m/s times each in X, Y and Z directions IP67 (IEC standard), IP67G (JEM standard) Approx. 5g Approx. 6g Approx. g Approx. g Surge absorption, load short-circuit protection, reverse connection protection circuit Preleaded connector (cm cable standard), preleaded (m cable standard) SUS Ni-plated brass PBT Polyester elastomer Glass-lined polyester resin Gold-plated brass

Connector type (Polarity type only) Actuation method Rated sensing distance Usable sensing distance Standard target object Differential travel Rated supply voltage Operating voltage range Leakage current Switching current Control output Voltage drop Operating frequency Temperature drift Supply voltage drift s Output dielectric strength Operating temperature Insulation resistance FL7M- 6H(D)-CN FL7M-7 6H(D)-CN FL7M- 6(D)-CN High-frequency oscillation ±.mm 7 ±.7mm ±mm to.mm to.9mm to 7.mm x x mm iron 8 x 8 x mm iron x x mm iron.5khz 5% max. of sensing distance /Vdc to Vdc.55mA max. to ma V max. (with ma switching current, m cable) Vdc. 5Hz ±% max. of sensing distance for the -5 to +7 C range, taking +5 Cas the standard temp. (in the - to +6 Crange for the FL7M-7 6H (D)-CN only) ±% max. of sensing distance with ±5% voltage fluctuation, taking rated supply voltage as standard voltage type: Operation indication: lights up (orenge or green) upon output Setting indication: lights up (green) in stable sensing area type: Operation indication: orenge light goes out in sensing area 5 to +7 C to +6 C 5MΩmin. (by 5Vdc megger) Dielectric strength Vibration resistance Shock resistance Protective structure Weight Circuit protection Wiring method Case Sensor Material Connector Holder Contacts,Vac, 5/6Hz for minute to 55Hz,.5mm peak-to-peak amplitude, hrs each in X, Y and Z directions 98m/s times each in X, Y and Z directions 9m/s times each in X, Y and Z directions IP67 (IEC standard) Approx. g(main unit only) Approx. 5g(main unit only) Approx. 7g(main unit only) Surge absorption, load short-circuit protection, reverse connection protection circuit Connector Ni-plated brass PBT Ni-plated brass Glass-lined polyester resin Tin-plated brass USING THE SETTING INDICATOR The proximity sensor can be set up to detect objects reliably by bringing the sensor progressively closer to the target object and installing the sensor at the point where the lamp ( indication) changes from red to green. Operating point Max. 8% of operating point FL7M indication Indicator lamp Control output Non-sensing area Out Unstable sensing area Orange Stable sensing area Green indication Indicator lamp Control output Orange Out Out *When the target object is made of a different material (such as aluminum, copper or stainless steel) from the standard target object (iron), the distance at which the lamp changes color is shorter than the 8% maximum.

SENSING AREA (typical) 6 Sensing distance Y (mm) 8 6 Standard target object 6 8 6 6 8 6 FL7M- 6 with standard x x mm iron target object FL7M-7 6H with standard 8 x 8 x mm iron target object FL7M- 6H with standard x x mm iron target object FL7M- 6H with standard 8 x 8 x mm iron target object Sensing distance x (mm) SENSING DISTANCE ACCORDING TO MATERIAL AND SIZE OF OBJECT (typical) FL7M- 6H FL7M- 6H Sensing distance x (mm) Iron SUS Brass Aluminum Copper Sensing distance x (mm) Iron SUS SUS Brass Aluminum Copper Size d of one side of target object (mm) Size d of one side of target object (mm) FL7M -7 6H FL7M - 6 SUS SUS Sensing distance x (mm) Iron SUS Brass Sensing distance x (mm) Iron SUS Brass Aluminum Aluminum Copper Copper Size d of one side of target object (mm) Size d of one side of target object (mm) VOLTAGE DROP (typical) Polarity type Voltage drop (V) current (ma) No-polarity type Voltage drop (V) current (ma) 5

LEAKAGE CURRENT (typical) EXTERNAL DIMENSIONS Preleaded type M8 x M x ±. ±. 7±. ±..8 8.5 min. (oil-resistant:.mm, 7/., -core), dia... () 5() (8) min. Numbers in parentheses indicate dimensions for the G type. (oil-resistant:.mm, 7/., -core), dia... M8 x M x.5 Leakage current (ma) Supply voltage (V) (unit: mm) FL7M- 6H FL7M- 6H FL7M-7 6H FL7M- 6 ±. ±. 5±. 7 5 min. 6±. 9 7 min. (oil-resistant:.5mm, /.8, -core), dia. 5.7. (oil-resistant:.5mm, /.8, -core), dia. 5.7. Preleaded connector type FL7M- 6H -CN FL7M- 6H -CN M8 x connector.. M x connector.. ±. ±. (vibration- and oil-resistant:.mm, 7/., -core), dia....8 8.5 dia. min..5- M x 7±. ±. 5 (vibration- and oil-resistant:.mm, 7/., -core), dia... min. dia..5 - M x 6

(unit: mm) FL7M-7 6H -CN FL7M- 6 -CN connector.. connector.. ±. M8 x ±. 7 5 dia. min. M x.5 -.5-6±. M x.5 9 7 5±. dia. min. M x (vibration- and oil-resistant:.5mm, /.8, -core), dia. 5.7. (vibration- and oil-resistant:.5mm, /.8, -core), dia. 5.7. Connector type (regular type only) FL7M- 6H -CN FL7M-7 6H -CN FL7M- 6 -CN MOUNTING BRACKET (sold separately) Mounting brackets are made of polyacetal resin. Two screws and two washers are provided for each bracket. FL-PA8 and FL-PA screw holes are oblong. Dimensions (mm) A B C D E F FL-PA 5 dia. 6 6 FL-PA8 / 5 8dia. 5 7.5 FL-PA /5 5 5 dia. 6 G 9.5.5.5 Screw size Dia. M M5 M5 Neck 5 5 55 Allowable tightening torque of bracket screws FL-PA FL-PA8 FL-PA Max. torque (N m).98.5.5 PROTECTIVE COVER (sold separately) Protective covers made of polyacetal resin are available for shielded models. Select a model according to the sensor's external dimensions. FL-PA FL-PA8 FL-PA A dia. dia. dia. Dimensions (mm) B 5 6 8 C.5.5.5 D M x M8 x M x.5 7

SPATTER-GUARDED PROTECTIVE COVER (sold separately) Spatter-guarded protective covers made of fluorine resin and designed especially for shielded sensors are available. Select a model according to the sensor's external dimensions. C Dimensions (mm) A B C D FL-PA8W dia. 5.5 M8 x FL-PAW 5dia. 5.7 M x A D FL-PA8W dia. 6.7 M8 x FL-PAW dia. 8.5 M x.5 B WIRING DIAGRAMS Polarity type Preleaded type (Preleaded connector / Connector) type () Brown to Vdc to Vdc Blue (Preleaded connector / Connector) type ( : CN, CN) (Preleaded connector / Connector) type ( : CNA, CNA) to Vdc to Vdc No-polarity type Preleaded type Preleaded connector type brown (blue) to Vdc to Vdc blue (brown) The load may be connected to either pole. A load must be used when power is supplied to the sensor. Although there is short-circuit protection, a combination of a short circuit and wrong wiring can permanently damage the sensor. The LED operates normally during a load short circuit, so check the wiring if the output is wrong. Fasten connectors tightly by hand. 8

CONNECTOR SPECIFICATIONS * Item Insulation resistance Dielectric strength Initial contact resistance Mating/unmating force Mating cycles Connector nut tightening torque Cable pullout strength Vibration resistance Impact resistance Protective structure Ambient operating temperature Ambient storage temperature Ambient operating humidity Material Specifications Max. MΩ(by 5Vdc megger),5vac for minute (between contacts, and between contact and connector housing) Max. mω (with A current to connected male and female connectors. Semiconductor lead-specific resistance not included.). to. N per contact 5 Min..8N m* Min. N to 55Hz,.5mm peak-to-peak amplitude, for hours each in X, Y and Z directions m/s, times each in X, Y and Z directions IP67 to +7 C to +8 C Max. 95% RH Contacts: Gold-plated brass Contact holder: Glass-lined polyester resin : Polyester elastomer Coupling: Ni-plated brass O-ring: NBR *: Specifications assume Yamatake male/female connectors. *: The recommended torque is. to.6n-m. If fastened poorly, the IP67 protection is lost, or looseness occurs. Fasten the connector securely by hand. CABLE WITH CONNECTOR Be sure to use PA5 Series cables with connector to connect preleaded type connectors and connector type limit switches. PA5 Series cable with connector Shape Power supply Cable properties Cable length Lead colors m PA5-ISXMK-E : brown, : white, : blue, : black DC Oil-resistant, flexible; UL6; flame-resistant; EN-compliant 5m m 5m PA5-ISX5MK-E PA5-ILXMK-E PA5-ILX5MK-E : brown, : white, : blue, : black : brown, : white, : blue, : black : brown, : white, : blue, : black PA5 Series cable with connector Tightening the connector Align the grooves and rotate the fastening nut on the PA5 connector by hand until it fits tightly with the connector on the sensors side. Preleaded connector type Male Female Sensors side PA5 connector side Sensors side (male) Connector side (female) 9

PRECAUTIONS FOR USE. Mounting The allowable tightening torque varies according to the distance from the sensing face. FL7-6H FL7M- 6H FL7M-7 6H FL7M- 6 A(mm) 6 5 7 B(mm) 5. Cautions for series or parallel connection Firefly type Window type FL7M- 6 FL7M- 6 FL7M-7 6 FL7M- 6 FL7M- 6H FL7M-7 6H FL7M- 6 *The table shows the allowable tightening torque when toothed washers (provided) are used. Length A (mm) 5 7. Influence of surrounding metal A Max. tightening torque (N m) A B 9...8 9. 9... 7. 5. 9.6 9. 7. Metal other than the target object surrounding the sensor may influence operating characteristics. Leave space between the sensor and surrounding metal as shown below. B B C C. Series connection (AND switching circuit) When connecting two or more proximity sensors in series, erroneous output ( to ms) may occur without the rated current being supplied to each of the sensors. For this reason, series connection of proximity sensors is not recommended. However, if proximity sensors must be connected in series, a resistor of kω must be put in parallel to each of the sensors. Note that the maximum leakage current in a series connection will be.5ma. Operation lag also will occur, resulting in increased voltage drop, and the operation lamp will not light. Operation lag = ms x (No. of sensors in series - ) Voltage drop = Voltage drop of single sensor x No. of sensors in series. Parallel connection (OR switching circuit) If two or more proximity sensors are connected in parallel, total leakage current increases according to the following formula, and may result in the load not turning OFF. (Leakage current = Leakage current of single sensor x No. of sensors in parallel) When two or more sensors in parallel turn ON, one (or more) of A Shaded areas indicate surrounding metal other than the target object. A: Distance from sensing face of proximity sensor to mounting surface B: Distance from surface of iron plate to sensing face of proximity sensor. C: Distance from surface of iron plate to center of proximity switch when A= FL7M- 6H FL7M- 6H FL7M-7 6H FL7M- 6 A(mm) B(mm) C(mm) When mounting proximity sensors either parallel to or facing each other, mutual interference may cause the sensor to malfunction. Maintain at least the distances indicated in the figures below. Facing each other A. Mutual interference prevention Parallel 8 8 8. 9..5.5 5. Relay loads The voltage drop of these FL7M sensors is.v. Pay attention to this voltage drop when using a relay load. (With Vdc relays, switching is not possible.) 6. Operation upon power ON After the power is turned ON, it takes at most ms until the proximity sensor is ready for sensing. If the load and the proximity sensor use different power supplies, be sure to turn the proximity sensor ON before turning the load ON. 7. Influence of leakage current A minimal current flows as leakage current for operating the circuits even when the proximity sensor is OFF. Keep this in mind when turning off connected loads. 8. Minimum cable bend radius (R) The minimum bend radius (R) of the cable is times the cable diameter. Take care not to bend the cable beyond this radius. Also, do not excessively bend the cable within mm of the cable lead-in port. B