AirOil Systems, Inc. Round Sensors
A LOOK INSIDE MODEL 7 TECHNOLOGY IN ACTION 70 Series LEVERLESS LIMIT SWITCH GO Switch 70 Series end sensing switches use three permanent magnets and pushpull plunger assembly to control a set of dry contacts. End sensing range can be extended using external target magnets. Permanent magnets never lose their strength, even when threaded into ferrous metal. Primary magnet Three magnets provide snap action and solid contact pressure, eliminating contact teasing and contact chatter in high vibration applications. English or metric threads available. Unique sawtooth contacts are suitable for high and low electrical loads, and can be wired AC or DC, or. Center magnet Bias magnet Sealed contact chamber prevents moisture or dust from reaching the contacts. GO Sawtooth Contact All 70 Series GO Switches incorporate GO Sawtooth contacts. The surfaces of the common contact are serrated to provide multiple current paths and excellent contact fidelity over millions of operations even at low PLC loads. y S il O r ia Unoperated Operated The center magnet simultaneously attracts the primary magnet and repels the bias magnet, pushing the connecting rod backward. As a result, the common contact rests in its unoperated position, closing a contact circuit. When a ferrous target enters the sensing area of the switch, it attracts the primary magnet, which pulls the connecting rod forward. As a result, the common contact snaps to its operated position, closing the other contact circuit. Shown: Model 7 8.c I, n s m ts e Sensing face is stainless steel rather than plastic, preventing damage due to incidental physical contact. When the target is removed the common contact snaps back to its original, unoperated position. Potting fills the entire switch cavity, forming a barrier against moisture. Onepiece stainless steel construction makes this the most durable proximity sensor in the world. Multiple wiring options: Lead Wires Cable Quick Disconnects Options Available Explosion Proof SPDT or DPDT HiTemp to 400 F SubSea Submersible Hermetically Sealed High Pressure to 0,000 psi English or metric threads Consumes no power to operate and has no current leakage or voltage drop. Key Benefits GO Switches are simple and built to last. With only one moving part and no metaltometal contact forcing it to move, there is nothing to wear out! 9
Models 7 and 7 40 Model Contact Form Sensing Range Repeatability:.00" (.0 mm) typical Response Time: 8 milliseconds Differential: Approx.. 00" (. mm) Operating Temperature: 40 O to O F (40 O to 0 O C). HiTemp option to 400 O F (04 O C) 7 Model 7 /8" (0 mm) dia. x /6" (00 mm) long, with /8"4 UNF x /" (8 mm) threads and /" NPT 7M Model 7 M x external metric thread 7 Model 7 /8" (0 mm) dia. x /8" (86 mm) long, with /8"4 UNF x /" (8 mm) threads. No 7M Model 7 M x external metric thread Model Contact Form Sensing Range 7 Contact Material: Palladium silver with sawtooth surface configuration Form: SPDT, Form C Ratings: Resistive Models 7 and 7 GO Switch Models 7 and 7 have the smallest diameters of any round leverless limit switch, and are used extensively in factory automation applications. SPDT 4A contacts Intrinsically Safe 40 0 to 0 F operating temperature Options: Suitable for Zone 0,, or explosion proof 40 0 to 400 0 F high temperature Quick disconnect connector English or Metric threads AC Single Pole Double Throw (Form C) Form C SPDT DC Volts Amps Volts Amps 0 4 4 40 48. 480 * 0. 0 0. Target Material: Ferrous steel Sensing Range: Approx..040" ( mm) end sensing Sensing Range with Target Magnet: up to. (4 mm) 6 Standard sensing approx..040" ( mm) end sensing Extended Sensing Range with External (See Accessories for External ) Magnet Sensing Differential AMP.".07" AMS4.".0" AMS7.".04" 6 Conduit Outlet: /" NPT Side entry (Model 7) (Approval must be 8) (Wiring must be F) Bottom of enclosure 0 stainless steel 6 6 stainless steel AirOil Systems, Inc. See pp. 904 for:." (9mm) /8"4 UNFA X.0" (8mm) LONG.6" (6mm). (mm).9" (00mm) Model 7 Model 7 High temperature to 400 O F (04 O C) with Teflon TM insulated leads (Wiring must be F) UL listed explosion proof for Cl I, Div & ; Grps A,B,C,D; Cl II, Div &, Grps EG; Cl III (Model 7) (Lead seal req'd within 8") 4 CSA certified explosion proof for Cl I, Div ; Grps A,B,C,D; Cl II, Div ; Grps EG; Cl III (Model 7) (Lead seal req'd within 8") 6 CSA certified Cl I, Div ; Grps A,B,C,D; Cl II, Div ; Grps EG; Cl III (Model 7) (Wiring must be A, B, or F) (Lead seal req'd within 8") 7 CSA certified General Purpose 8 UL listed General Purpose A B : Ex s IIC T6 IP6; Cl I Zone & ; EX S IIC T6 IP6; Cl I Zone 0; DIP Cl II (Intrinsically safe with entity approved barrier. Install per NEC Article 0.) (Wiring must be A) (Model 7).00" (mm) : High Temp EX S IIC T6 IP6; Cl I Zone & ; EX S IIC T6 IP6; Cl I Zone 0; DIP Cl II (Intrinsically safe with entity approved barrier. Install per NEC Article 0.) (Wiring must be F) (Model 7). (9mm) /"4 NPT CONDUIT OUTLET Lead Wires 8 Gauge (.0" dia) pottedin PVC insulated AWM / TEW stranded lead wires, rated at O F (0 O C) 600V UL / CSA listed A A A4 6" (94 mm) 44" (68 mm) A _ Lengths greater than 44" (Specify length in feet (e.g. A0 = 0 ft. of leads)) Cable 8 Gauge (.0" dia.) pottedin PVC cable, rated at 76 O F (80 O C) 00V, UL / CSA listed B B B4 6" (94 mm) 44" (68 mm) B _ Lengths greater than 44" (Specify length in feet (e.g. B0 = 0 ft. of cable)) Water Resistant 8 Gauge (.0" dia) PVC cable rated at 76 O F (80 O C) 00V with waterresistant squeeze connector. (Model 7) UL/CSA listed C C C4 6" (94 mm) 44" (68 mm) C _ Lengths greater than 44" (Specify length in feet (e.g. C0 = 0 ft. of cable)) Quick Disconnect Male Quick Disconnect only, pottedin connector. (CSA requires a case ground) (Approval must be 7 or 8) Refer to pp. 904 for mating cable assemblies and Aura Light Adapters. Minichange Microchange DCA pin Minichange type DBA pin Microchange type DCD 4 pin Minichange type DBD 4 pin Microchange type DCG pin Minichange type DBG pin Microchange type HiTemp Leads 8 gauge (.070" dia. pottedin Teflon TM insulated leads rated at 48 o F (0 o C)) 600V UL / CSA listed (Approval must be,, 4, 6, 7, 8, or B) F F F4 F _." (9mm) /8"4 UNFA X.0"(8mm) LONG 6" (94 mm) 44" (68 mm).8" (86mm).6" (6mm) Lengths greater than 44" (Specify length in feet (e.g. F0 = 0 ft. of leads)) 4
Models 7 and 74 4 Model Contact Form Sensing Range Repeatability:.00" (.0mm) typical Response Time: 8 milliseconds Differential: Approx.. 00" (. mm) Operating Temperature: 40 O to O F (40 O to 0 O C). HiTemp to 400 O F (04 O C) 7 Model 7 /8" (6 mm) dia. x /8" (9 mm) long with /8"8 UNF x 7 /8" (48 mm) threads and /" NPT 7M Model 7 M8 x. external metric thread 74 Model 74 /8" (6 mm) dia. x /4" (70 mm) long with /8"8 UNF x 7 /8" (48 mm) threads. No 74M Model 74 M8 x. external metric thread Model Contact Form Sensing Range Contact Material: Palladium silver with sawtooth surface configuration Form: SPDT, Form C Ratings: Resistive Single Pole Double Throw (Form C) Form C SPDT Models 7 and 74 The GO Switch Model 7 is our most popular leverless limit switch. Its solid stainless steel construction and global certifications make it the ideal choice for a variety of applications. Model 74 is the same, less the. SPDT 4A contacts Intrinsically Safe 40 0 to 0 F operating temperature Options: Suitable for Zone 0,, or explosion proof 40 0 to 400 0 F high temperature Quick disconnect connector Underwater capabilities English or Metric threads AC DC Volts Amps Volts Amps 0 4 4 40 48. 480 * 0. 0 0. Target Material: Ferrous steel Sensing Range: Approx..00 (. mm) end sensing (,000 PSI).07 (.8 mm) end sensing (,000 PSI).060 (. mm) end sensing (0,000 PSI) Sensing Range with Target Magnet: up to. (9 mm) Standard sensing approx..00" ( mm) end sensing (Enclosure must be or 6) 4 HiPressure sensing approx..07" ( mm) end sensing (Enclosure must be and must be, 7, 8, or 9) HiPressure sensing approx..060" ( mm) end sensing (Enclosure must be 4 and must be, 7, or 8) Extended Sensing Range with External (See Accessories for External ) Magnet Sensing Differential AMP.0"." AMS4."." AMS7.0".0" 7A Class I Div, ft. leads 74A Class I Div, ft. leads 76A Class I Div, ft. leads 78A General Purpose ft. leads 78DCA General Purpose, Mini Connector 748B General Purpose, ft. cable 748DBA General Purpose, Micro Connector Conduit Outlet: /" NPT Side entry with Teflon insulated leads (Model 74) (Approval must be 8) (Wiring must be F) Bottom of enclosure Dimensions Model 7 Model 74 0 stainless steel (Sensing must be ) HiPressure 0 stainless steel (rated,000 PSI) (Sensing must be 4) (Approval must be, 7, 8, or 9) 4 HiPressure 0 stainless steel (rated 0,000 PSI) (Sensing must be ) (Approval must be, 7, 8, or 9) 6 6 stainless steel /8"8 UNFA.88" (48mm).0" (64mm).6" (9mm) AirOil Systems, Inc. See pp. 904 for: High temperature to 400 O F (04 O C) with Teflon TM insulated leads (Wiring must be F) UL listed explosion proof for Cl I, Div & ; Grps A,B,C,D; Cl II, Div &, Grps EG; Cl III (Model 7 ) (Lead seal req'd within 8") 4 CSA certified explosion proof for Cl I, Div ; Grps A,B,C,D; Cl II, Div ; Grps EG; Cl III (Model 7) (Lead seal req'd within 8") 6 CSA certified Cl I, Div ; Grps A,B,C,D; Cl II, Div ; Grps EG; Cl III (Model 7) (Wiring must be A, B, or F) (Lead seal req'd within 8") 7 CSA certified General Purpose 8 UL listed General Purpose 9 CENELEC: EExdIIC T6 Zone. A B (EN 0 04 & EN 0 08, BASEEFA Certificate Ex89CX) (Model 7) (Wiring must be A or B) : Ex s IIC T6 IP6; Cl I Zone & ; EX S IIC T6 IP6; Cl I Zone 0; DIP Cl II (Intrinsically safe with entity approved barrier. Install per NEC Article 0.) (Wiring must be A).00" (mm) : High Temp 0 O F (76 O C): EX S IIC T6 IP6; Cl I Zone & ; EX S IIC T6 IP6; Cl I Zone 0; DIP Cl II (Intrinsically safe with entity approved barrier. Install per NEC Article 0.) (Wiring must be F)." (9mm) /"4 NPT CONDUIT OUTLET Lead Wires 8 Gauge (.0" dia) pottedin PVC insulated AWM / TEW stranded lead wires, rated at O F (0 O C) 600V UL / CSA listed A 6" (94 mm) A A4 44" (68 mm) A _ Lengths greater than 44" (Specify length in feet (e.g. A0 = 0 ft. of leads)) Cable 8 Gauge (.0" dia.) pottedin PVC cable, rated at 76 O F (80 O C) 00V, UL / CSA listed B 6" (94 mm) B B4 44" (68 mm) B _ Lengths greater than 44" (Specify length in feet (e.g. B0 = 0 ft. of cable)) Water Resistant 8 Gauge ( cond.0" dia; 4 cond.40" dia) PVC cable rated at 76 O F (80 O C) 00V with waterresistant squeeze connector. (Model 74) C 6" (94 mm) C C4 44" (68 mm) C _ Lengths greater than 44" (Specify length in feet (e.g. C0 = 0 ft. of cable)) Quick Disconnect Male Quick Disconnect only, pottedin connector. (CSA requires a case ground) ( must be 7 or 8) Refer to pp. 904 for mating cable assemblies and Aura Light Adapters. Minichange Microchange DCA pin Minichange type DBA pin Microchange type DCD 4 pin Minichange type DBD 4 pin Microchange type DCG pin Minichange type DBG pin Microchange type SubSea Underwater Connector (Model 7) DD pin, certified not to leak underwater 4DD 4 pin, certified not to leak underwater DE pin rightangle, certified not to leak underwater 4DE 4 pin rightangle, certified not to leak underwater HiTemp Leads 8 gauge (.070" dia. pottedin Teflon TM insulated leads rated at 48 o F (0 o C) 600V UL / CSA listed (Approval must be,, 4, 6, 7, 8 or B) F 6" (94 mm) F F4 44" (68 mm) F _ Lengths greater than 44" (Specify length in feet (e.g. F0 = 0 ft. of leads)) /8"8 UNFA.88" (48mm).77" (70mm).6" (6mm) 4
Models 7, 76 & 77.00" (mm) /8"8 UNFA GO Switch Models 7 and 76 are the same as models 7 and 74, only slightly longer with more thread surface and therefore more adjustability. Model 77 is the longest and largest option in the 70 series family. /8"8 UNFA." (9mm).8" (7mm).8" (7mm) /"4 NPT CONDUIT OUTLET.9" (8mm) SPDT 4A contacts Intrinsically Safe 400 to 0F operating temperature Options: Suitable for Zone 0,, or explosion proof 400 to 4000F high temperature Quick disconnect connector Underwater capabilities English or Metric threads.9" (8mm) 4." (0mm).c I, n s m ts e Model 7 Model 76 Contact Form Repeatability:.00" (.0mm) typical Contact Material: Palladium silver with sawtooth surface configuration Response Time: 8 milliseconds Form: SPDT, Form C Differential: Approx..00" (. mm) Ratings: Resistive Operating Temperature: 40O to OF (40O to 0OC). HiTemp to 400OF (04OC) 7 AC Model 7 /8" (6 mm) dia. x 4/6" (0 mm) long with /8"8 UNF x /6" (7 mm) threads and /" NPT Sensing Range Target Material: Ferrous steel Conduit Outlet: /" NPT Sensing Range:.00 (. mm) end sensing (,000 PSI).07 (.8 mm) end sensing (,000 PSI).060 (. mm) end sensing (0,000 PSI) Volts Amps Volts Amps 0 4 4 must be F) 40 48. 480 * 0. 0 0. Single Pole Double Throw (Form C) 4 Model 76 /8" (6 mm) dia. x /6" (8 mm) long with /8"8 UNF x /6" (7 mm) threads. No O r HiPressure sensing approx..07" ( mm) end sensing HiPressure sensing approx..060" ( mm) end sensing (Enclosure must be 4 and must be, 7, or 8) 76M Model 76 M8 x. external metric thread Extended Sensing Range with External 4 ia (See Accessories for External ) Form C SPDT Magnet AMP AMS4 AMS7 Bottom of enclosure Standard sensing approx..00" ( mm) end sensing (must be or 6) (Enclosure must be and Model 77 / " (9 mm) dia. x /6" (48 mm) long with /4"6 UNF x /6" (7mm) threads. y S il (Approval must be 8) (Wiring Sensing Range with Target Magnet: up to. (4 mm) must be, 7, 8, or 9) 77 Side entry with Teflon insulated leads (Model 76) DC 7M Model 7 M8 x. external metric thread 76 Sensing.0".".0" Differential.".".0" /4"6 UNFA." (9mm).8" (7mm).88" (48mm) High temperature to 400OF (04OC) with TeflonTM insulated leads (Wiring UL listed explosion proof for Cl I, Div & ; Grps A,B,C,D; Cl II, Div &, Grps EG; Cl III (Model 7 & 77) (Lead seal Lead Wires 8 Gauge (.0" dia) pottedin PVC insulated AWM / TEW stranded lead wires, rated at OF (0OC) 600V UL / CSA listed A 6" (94 mm) A A4 44" (68 mm) A _ Lengths greater than 44" (Specify length in feet (e.g. A0 = 0 ft. of leads)) must be F) HiPressure 0 stainless steel (rated,000 PSI) (Sensing must be 4) (Approval 4 4 HiPressure 0 stainless steel (rated 0,000 PSI) CSA certified explosion proof for Cl I, Div ; Grps A,B,C,D; Cl II, Div ; Grps EG; Cl III (Model 7) (Lead (Sensing must be ) (Approval seal req'd within 8") must be, 7, 8, or 9) 6 6 Water Resistant 8 Gauge (.0" dia.) PVC cable rated at 76OF (80OC) 00V with waterresistant squeeze connector. (Model 76) UL / CSA listed C 6" (94 mm) C C4 44" (68 mm) C _ Lengths greater than 44" (Specify length in feet (e.g. C0 = 0 ft. of cable)) CSA certified Cl I, Div ; Grps A,B,C,D; Cl II, Div ; Grps EG; Cl III (Model 7 & 77) (Wiring must be A, B, or F) (Lead seal req'd within 8") 6 stainless steel Cable 8 Gauge (.0" dia.) pottedin PVC cable, rated at 76OF (80OC) 00V, UL / CSA listed B 6" (94 mm) B B4 44" (68 mm) B _ Lengths greater than 44" (Specify length in feet (e.g. B0 = 0 ft. of cable)) req'd within 8") must be, 7, 8, or 9) 7 CSA certified General Purpose 8 UL listed General Purpose 9 CENELEC: EExdIIC T6 Zone. (EN 0 04 & EN 0 08, BASEEFA Certificate Ex89CX) (Model 7 Quick Disconnect Male Quick Disconnect only, pottedin connector. (CSA requires a case ground) ( must be 7 or 8) Refer to pp. 904 for mating cable assemblies and Aura Light Adapters. DCA DCD DCG & 77) (Wiring must be A or B) A See pp. 904 for: : Ex s IIC T6 IP6; Cl I Zone & ; EX S IIC T6 IP6; Cl I Zone 0; DIP Cl II (Intrinsically safe with entity approved B : High Temp 0OF (76OC): EX S IIC T6 IP6; Cl I Zone & ; EX S IIC T6 IP6; Cl I Zone 0; DIP Cl II (Intrinsically Contact Form Sensing Range safe with entity approved barrier. Install per DBA DBD DBG Microchange pin Microchange type 4 pin Microchange type pin Microchange type HiTemp Leads 8 gauge (.070" dia. pottedin TeflonTM insulated leads rated at 48oF (0oC) 600V UL / CSA listed (Approval must be,, 4, 6, 7, 8 or B) F 6" (94 mm) F F4 44" (68 mm) F _ Lengths greater than 44" (Specify length in feet (e.g. F0 = 0 ft. of leads)) NEC Article 0.) (Wiring must be F) (Model 7) Model Minichange pin Minichange type 4 pin Minichange type pin Minichange type SubSea Underwater Connector (Models 7 & 77) DD pin, certified not to leak underwater 4DD 4 pin, certified not to leak underwater DE pin rightangle, certified not to leak underwater 4DE 4 pin rightangle, certified not to leak underwater barrier. Install per NEC Article 0.) (Wiring must be A) (Model 7) 44 must be ) /"4 NPT CONDUIT OUTLET.8" (48mm) 0 stainless steel (Sensing.00" (mm).6" (6mm) Model 77 Model Models 7, 76 & 77 4
70 Series & Wiring Agency Termination Options () HiTemp () UL Cl., Div. (4) CSA Cl., Div. (6) CSA Cl., Div. (7) CSA General Purpose (8) UL General Purpose (9) Cenelec EExdIIC T6 Zone A Potted PVC Leads X X X X X X X B Potted PVC Cable X X X X X X (A) Exs IIc T6 IP6 Wiring Diagrams (male view) Wire PVC & HiTemp Leads Blue Terminations A & F MiniChange QDC Pin Pin Pin Pin Pin 4 Inactive Pin Termination DCG C Water squeeze (Models 7, 74 & 76) D Quick Disconnect X X D SubSea TM Connector (Models 7, 7 & 77) F HiTemp TM Leads X X X X NEMA Ratings Models 7, 7,7, 77 NonHazardous Hazardous NEMA CLASSES 4 4X 6 6P 7 9 A Potted PVC leads X X X X X X B Potted PVC cable X X X X X X C PVC Cable w/ squeeze X X D Quick Disconnect X X X X D SubSea TM Connector X X X X F HITemp TM Leads X X X X X X X = Available Models 7, 74, 76 NonHazardous Hazardous NEMA CLASSES 4 4X 6 6P 7 9 A Potted PVC leads X X B Potted PVC cable X X X X X X Conductor PVC Cable AirOil Systems, Inc. White 4 Wire PVC & HiTemp Leads 4 Conductor PVC Cable White Green MiniChange QDC Pin Pin Pin Pin Termination B Blue Green Terminations A & F Termination B Termination DCA MicroChange QDC Pin Pin Pin Pin Termination DBD MicroChange QDC 4 Pin Pin Pin Pin Pin 4 Termination DBA SubSea Pin Lock Sleeve Pin Pin Pin Termination DD SubSea Pin Right Angle Pin Pin Pin Termination DE SubSea 4 Pin Lock Sleeve Pin 4 C PVC Cable w/ squeeze X X Pin D Quick Disconnect X X X X D SubSea TM Connector X X X X MiniChange QDC 4 Pin Pin Pin Pin Pin 4 Termination 4DD F HITemp TM Leads X X X = Designed to meet respective NEMA specifications Pin Pin 4 Termination DCD SubSea 4 Pin Right Angle Pin Pin 46 Pin Pin 4 47 Termination 4DE
Models 7G, 7H & 7I 48 Model Contact Form Sensing Range Repeatability:.00" (.0 mm) typical Response Time: 8 milliseconds Differential: Approx.. 00" (. mm) Operating Temperature: 40 O to O F (40 O to 0 O C) (Option to 400 O F) 7G Model 7G /8" (6 mm) dia. x 4" (0 mm) long with /8"8 UNF x /4" (44 mm) threads and /" NPT 7GM Model 7G M8 x. external metric thread 7H Model 7H /8" (6 mm) dia. x /4" (8 mm) long with /8" 8 UNF x /4" threads. No conduit outlet. 7HM Model 7H M8 x. external metric thread 7I Model 7I " ( mm) dia. x /8" (48 mm) long with " 4 UNF x " (76 mm) threads /" NPT conduit outlet Model Contact Form Sensing Range Contact Material: Palladium silver with sawtooth surface configuration Form: SPDT Form C; DPDT Form CC Ratings: Resistive AC DC Volts Amps Volts Amps 0 4 4 40 48 * 480 * 0 0. SPDT DPDT Single Pole Double Throw (Form C) Hermetically Sealed (Model 7G & 7I) (Lead seal not required for hazardous locations) Double Pole Double Throw (Form CC) Form C SPDT Models 7G, 7H & 7I GO Switch Models 7G, 7H & 7I offer unique options such as hermetically sealed and Double Pole Double Throw contact arrangements in a variety of enclosures. SPDT or DPDT 4A contacts Intrinsically Safe 40 0 to 0 F operating temperature Options: Suitable for Zone 0,, or explosion proof DPDT 4A contacts 40 0 to 400 0 F high temperature Hermetically sealed contacts 0 0. AC DC Volts Amps Volts Amps 0 4 40. 48 * 480 * 0 0. Form CC DPDT 0 0. Target Material: Ferrous steel Sensing Range:.090 (. mm) end sensing (,000 PSI) Sensing Range with Target Magnet: up to.0 ( mm) Standard sensing approx..090" (. mm) end sensing Extended Sensing Range with External (See Accessories for External ) Magnet Sensing Differential AMP.".0" AMS4.0".0" 7G8A DPDT General Purpose ft. leads 7G6A DPDT Class I Div ft. leads 7GA DPDT Class I Div ft. leads Conduit Outlet: /" NPT Bottom of enclosure Dimensions Model 7G Stainless Steel type 0 0 stainless steel 6 6 stainless steel /8"8 UNFA.06" (77mm).80" (mm) AirOil Systems, Inc. See pp. 904 for:.7" (44mm).96" (0mm) High temperature to 400 O F (04 O C) with Teflon TM insulated leads (Wiring must be F) UL listed explosion proof for Cl I, Div & ; Grps A,B,C,D; Cl II, Div &, Grps EG; Cl III (Model 7G & 7I only) (Lead seal req'd within 8") 4 CSA certified explosion proof for Cl I, Div ; Grps A,B,C,D; Cl II, Div ; Grps EG; Cl III (Model 7G & 7I) (Lead seal req'd within 8") 6 CSA certified Cl I, Div ; Grps A,B,C,D; Cl II, Div ; Grps EG; Cl III (Model 7G & 7I) (Lead seal req'd within 8") 7 CSA certified General Purpose 8 UL listed General Purpose 9 CENELEC: EExdIIC T6 Zone. A Model 7H.00" (mm) /"4 NPT CONDUIT OUTLET (EN 0 04 & EN 0 08, BASEEFA Certificate Ex89CX) (Model 7G & 7I) (Wiring must be A or B) /8"8 UNFA.7" (44mm) : Ex s IIC T6 IP6; Cl I Zone & ; EX S IIC T6 IP6; Cl I Zone 0; DIP Cl II (Intrinsically safe with entity approved barrier. Install per NEC Article 0.) (Model 7G & 7I) (Wiring must be A) Lead Wires 0 Gauge (.00" dia) pottedin PVC insulated AWM / TEW stranded lead wires, rated at O F (0 O C) 00V UL / CSA listed A 6" (94 mm) A A4 44" (68 mm) A _ Lengths greater than 44" (Specify length in feet (e.g. A0 = 0 ft. of leads)) Cable Gauge (." dia) pottedin PVC cable, rated at 76 O F (80 O C) 00V, UL / CSA listed B 6" (94 mm) B B4 44" (68 mm) B _ Lengths greater than 44" (Specify length in feet (e.g. B0 = 0 ft. of cable)) Quick Disconnect Male Quick Disconnect only, pottedin connector. (CSA requires a case ground) ( must be 7 or 8) (Model 7G and 7I) Refer to pp. 904 for mating cable assemblies and Aura Light Adapters. Minichange 7pin minichange type." (8mm).6" (6mm).0" (8mm).80" (mm) DCH.76" (4mm) EPOXY FILLED "4 UNFA 4.87" (4mm).6" (4mm).00" (mm)." (9mm) /"4 NPT CONDUIT OUTLET Model 7I HiTemp Leads 0 gauge (9 strands at.08") pottedin Teflon TM insulated leads rated at 48 o F (0 o C) 600V UL / CSA listed (Approval must be 6, 7, or 8) F 6" (94 mm) F F4 44" (68 mm) F _ Lengths greater than 44" (Specify length in feet (e.g. F0 = 0 ft. of leads)) 49
Models 7G, 7H & 7I & Wiring Agency Terminations () UL Explosion Proof (4) CSA/FM Cl., Div. (6) CSA/FM Cl., Div. (7) CSA General Purpose (8) UL General Purpose (9) Cenelec EExdIIC T6 Zone A Potted PVC Leads X X X X X X X B Potted PVC Cable X X X X X X D Quick Disconnect X X F HiTemp TM Leads X X X X = Available NEMA Ratings NONHAZARDOUS HAZARDOUS NEMA CLASSES 4 4X 6 6P 7 9 A Potted PVC leads X X X X X X B Potted PVC cable X X X X X X F HiTemp TM Leads X X X X X X 7G Hermetic seal X X X X X X X = Designed to meet respective NEMA specifications (A) Exs IIc T6 IP6 Wiring Diagrams (male view) SPDT PVC & Teflon Leads AirOil Systems, Inc. Blue Conductor PVC Cable White 4 Conductor PVC Cable Terminations A & F Termination B Termination B White Green DPDT Blue PVC Leads, Cable & Teflon Leads MiniChange QDC 7 Pin Pin Pin Pin Pin 4 Pin Pin 6 Pin 7 Termination DCH /White Stripe Blue/White Stripe /White Stripe Green Male View 0
Model 7L Model Contact Form Sensing Range Repeatability:.00" (.0 mm) typical Response Time: 8 milliseconds Differential: Approx.. 00" (. mm) Operating Temperature: 40 O to 60 O F (40 O C to 7 O C). 7LG 7LR Model 7LG /8" (6 mm) dia. x 4 /4" ( mm) long, with /8"8 UNF x." (4 mm) threads and /" NPT Model 7LR /8" (6 mm) dia. x 4 /4" ( mm) long, with /8"8 UNF x." (4 mm) threads and /" NPT Model 7L GO Switch with LEDs The new GO Switch Model 7L offers the same proven internals as our other 70 Series leverless limit switches, with the addition of or Green BriteLite LEDs. The new 7L brings increased plant safety and awareness to the reliability of the 70 Series. 6 stainless steel enclosure or Green BriteLite LEDs Leverless Limit Switch design Contact Material: Palladium silver with sawtooth surface configuration Form: SPDT, Form C Ratings:.A @ 4VDC/0VAC Resistive Single Pole Double Throw (Form C) Target Material: Ferrous Sensing Range: 0.00" nominal Standard sensing approx. 0.00" (. mm) end sensing 7LR68A General Purpose LEDs, ft. leads 7LG68A General Purpose, Green LED, ft. leads 7LR6EA Class I Div LED, ft. leads 7LG6EA Class I Div Green LED, ft. leads Conduit Outlet: /" NPT Bottom of enclosure Dimensions Stainless Steel type 6 6 6 stainless steel AirOil Systems, Inc. /8"8 UNFA. (4mm) 8 CUL listed General Purpose E 4.7" (mm) CUL listed Class I, Div, All groups Class II, Div &, All groups Class III.80" (mm).00" (mm) /"4 NPT CONDUIT OUTLET." (9mm) Lead Wires 8 Gauge (.0" dia) pottedin PVC insulated AWM / TEW stranded lead wires, rated at O F (0 O C) 600V UL / CSA listed A 6" (94 mm) A A4 44" (68 mm) A _ Lengths greater than 44" (Specify length in feet (e.g. A0 = 0 ft. of leads)) Cable 8 Gauge ( cond.0" dia; 4 cond.0" dia.) pottedin PVC cable, rated at 76 O F (80 O C) 00V, UL / CSA listed B 6" (94 mm) B B4 44" (68 mm) B _ Lengths greater than 44" (Specify length in feet (e.g. B0 = 0 ft. of cable)) Quick Disconnect Male Quick Disconnect only, pottedin connector. (Approval must be 8) Refer to pp. 904 for mating cable assemblies and Aura Light Adapters. Minichange Microchange DCA pin Minichange type DBA pin Microchange type DCD 4 pin Minichange type DBD 4 pin Microchange type DCG pin Minichange type DBG pin Microchange type See pp. 904 for: Model Contact Form Sensing Range
Model LPS Model Enclosure:.96" x ", 6 series stainless steel Target:.0" x 0.6", 6 series stainless steel Conduit Outlet: /" NPT Operating Temperature: 40 to 60 F (40 to 7 C) Environment Zone (Class I, Div ): NEMA Type 4, 4X, 7 and 9 Zone (Class I, Div ): NEMA Type 4, 4X LPS Luminator Linear Position Sensor LPS: Linear Position Sensor The Luminator LPS is specifically designed to provide position feedback on linear control valves and knifegate valves. Onboard Green or LEDs increase safety and awareness for plant operators. 6 stainless steel enclosure Green or BriteLite LEDs Hermetically sealed sensors Snapaction contacts D W Sensor () Hermetically sealed SPDT Without BriteLite: A/0VAC; 0.A/4VDC With BriteLite: 0.A/0VAC; 0.A/4VDC () Hermetically sealed SPST Without BriteLite: A/0VAC; A/4VDC With BriteLite: 0.A/0VAC; 0./4VDC Z Z LPSDZRA Class I, Div with BriteLite TM LPSDZGA Class I, Div with Green BriteLite TM Area Classification Explosion Proof Zone Class I, Div &, Groups A,B,C,D Class II, Div &, Groups E,F,G Class III (Visual Display option must be N) NonIncendive Zone Class I, Div, Groups A,B,C,D Class II, Div &, Groups E,F,G Class III May be installed Intrinsically Safe per NEC Article 04. Dimensions / NPT CONDUIT OUTLET HEX HEAD BriteLite: Triaxial LEDs BriteLite Colors: Green or /88 THREAD Visual Display AirOil Systems, Inc. G R N AMS 8 TARGET MAGNET /86 THREAD 0.00 NOMINAL..7.8 Green BriteLite 60 triaxial LED visual position indicator (Z0 & Z only) BriteLite 60 triaxial LED visual position indicator (Z0 & Z only) No visual indication.7 LOCK WASHER A A A4 JAM NUT VALVE YOKE MOUNTING FOR STROKES GREATER THAN / ft. 8 gauge pottedin lead wires 6 ft. gauge pottedin lead wires ft. 8 gauge pottedin lead wires TARGET Wiring DCA pin mini change quick disconnect (Z only unless installed I.S. per NEC Article 04) (Sensor option must be W) DCD 4pin mini change quick disconnect (Z only unless installed I.S. per NEC Article 04) (Sensor option must be W). MIN STROKE DISTANCE See pp. 904 for: 4 Model Sensor Area Classification Visual Display Wiring
Model 7A Model Port Arrangement Sensing Range Port Position Repeatability:.00" (.0 mm) typical Operating Temperature: 0 O to 0 O F (0 to 80 O C) Operating Pressure: 6000 PSI 7A Model 7A /8" (6 mm) dia. x." (8 mm) long with /8"8 UNF threads Model 7A Pneumatic Proximity Switch The GO Switch model 7A is a unique pneumatic proximity switch. The 7A uses reliable leverless limit switch technology to operate a way air valve at up to 00 PSI. The GO Switch 7A is ideal for use as a cylinder position sensor in pneumatic cylinders, on many types of automated equipment, and in any hazardous areas where electrical signals should be avoided. Pneumatic proximity switch way air valve. SCFM nominal flow rate Up to 00 PSI operation Ports: Three (pneumatic) 7 Supply, Cylinder, and Exhaust Target Material: Ferrous steel Sensing Range:.06 (.6 mm) end sensing (,000 PSI) Standard sensing approx..06" (.6mm) end sensing Three "push to release" fittings (For /" O.D. tubing) Dimensions 0 stainless steel 6 Brass base, stainless steel body AirOil Systems, Inc. /8"8 UNFA.88" (48mm) Always a "".0" (64mm)." (8mm).9" (4mm) 00 Straight "push to release" fittings THREE PUSH IN FITTINGS 90 Rightangle "push to release" fittings 6 Model Port Arrangement Sensing Range Port Position 7A 7 7