User manual OMRON D4GL DATASHEET

[. . . ] Guard Lock Safety-door Switch D4GL Environment-friendly Switch with Direct Opening Contacts · Contains no harmful substances, such as lead or cadmium, reducing the burden on the environment. · Slim safety-door switch with an electromagnetic lock or unlock mechanism. · Models with 4-contact and 5-contact built-in switches are available. · Capable of a holding force of 1, 000 N min. [. . . ] 4 mm min. G-178 Safety Sensors / Components (18. 5) (127. 5) 148 (187) Operation Keys Note: Unless otherwise specified, a tolerance of ±0. 4 mm applies to all dimensions. D4DS-K1 7 30 15 7 17. 5 13 28 4. 3 D4DS-K3 14 4 28 15 13 13 Four, 2. 15R 2 10. 5 9 28 6 7 15 Black 30 40 56 20 9 6. 3 4. 5 8 D4DS-K2 D4DS-K5 20. 9 4 28 24. 6 22. 5 30 13 2 4. 3 7 Four, 2. 15R 13 Black 18° 15° 43 41 30 55 6. 5 18 (7) With Operation Key Inserted D4GL + D4DS-K1 (38) 51. 5 min. Key insertion positoin Horizontal insertion radius: R 200 52. 5 min. Key insertion position Center tolerance of key hole: ±1 (40) 51. 9 Center tolerance of key hole: ±1 (15) 52. 9 Vertical insertion radius: R 200 Center tolerance of key hole: ±1 (31. 7) D4GL + D4DS-K3 (38) Horizontal insertion radius: R 50 Normally P52. 4 min. 54. 9 max. Vertical insertion radius: R 200 D4GL + D4DS-K2 (38) 47. 5 min. Key insertion positoin Horizontal insertion radius: R 200 D4GL + D4DS-K5 (38) 59. 5 min. Key insertion positoin Center tolerance of key hole: ±1 Horizontal insertion radius: R 50 (31. 7) Center tolerance of key hole: ±1 47. 9 Center tolerance of key hole: ±1 (15) 59. 8 Normally P59. 3min. 61. 8 max. Vertical insertion radius: R 200 Vertical insertion radius: R 50 D4GL (31. 7) Center tolerance of key hole: ±1 (31. 7) (43) Center tolerance of key hole: ±1 G-179 D4GL Application Examples G9SA-321-T@ (24 VAC/VDC) + D4GL-@A-@ (Mechanical Lock Type) + D4D-@520N Circuit Diagram Lock release signal KM1 KM2 S4 S2 42 41 12 11 S1: Safety Limit Switch with direct opening mechanism (D4N) S2: Guard Lock Safety-door Switch S3: Reset switch S4: Lock release switch KM1 and KM2: Magnetic Contactor M: 3-phase motor Feedback loop OPEN Stop signal TH SA Off delay timer Control circuit Timing Chart Limit switch S1 Guard Lock Safety-door Switch S2 Lock release signal Lock release switch S4 Stop signal Reset switch S3 K1 and K2 (NC) K1 and K2 (NO) K3 and K4 (NC) K3 and K4 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Operation instruction Motor rotation OFF-delay time Guard opens Operation instruction Motor controller Guard can be opened G-180 Safety Sensors / Components G9SA-301 (24 VAC/VDC) + D4GL-@G-@ (Solenoid Lock Type) + D4D-@520N Circuit Diagram Lock signal S2 32 31 12 11 Note: Lock release is possible at any time. Therefore, do not use the solenoid lock type in applications where the operator may be exposed to danger when the guard opens. Use the mechanical lock type instead. S1 OPEN Feedback loop Operation signal TH SA Control circuit Operation instruction Motor controller KM1 Timing Chart Limit switch S1 Guard Lock Safety-door Switch S2 Operation signal Lock signal K1 and K2 (NC) K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Guard opens KM2 M Safety Limit Switch with direct opening mechanism (D4N) S2: Guard Lock Safety-door Switch KM1 and KM2: Magnetic Contactor M: 3-phase motor S1: D4GL G-181 D4GL Precautions !Caution Do not insert the Operation Key with the door open. The machine may operate and damage may result. Release Key !Caution Do not use metal connectors or conduits with this switch. Damage to the broken conduit hole may cause electric shock. !Caution Change the head direction after inserting the Operation Key or changing the release key to the UNLOCK position. Otherwise, the switch may malfunction and damage may result. Holding Force · Do not apply a force exceeding the specified holding force. Doing so may break the Switch and the machine may continue to operate. · Either install another locking component (e. g. , a stop) in addition to the Switch, or use a warning sticker or an indicator showing the lock status so that a force exceeding the specified holding force is not applied. Safety Precautions · Turn OFF the power before disassembling the Switch or touching any internal parts. Not doing so may result in electric shock. · Mount the Operation Key in a location where it will not come in contact with users when the door is opened or closed. · Do not impose excessive force on the Operation Key when it is inserted into the Switch or drop the Switch with the Operation Key inserted. Otherwise, the Operation Key may be deformed or the Switch may be broken. · Observe the specified insertion radius for the Operation Key and insert it in a direction perpendicular to the key hole. · Do not use the Switch in starting circuits. [. . . ] · Ensure that the alignment offset between the Operation Key and the key hole does not exceed ±1 mm. D4GL G-183 D4GL 84. 1±0. 1 15 ±0. 1 Circuit Connection Example · Terminals 12 and 41 are connected internally and so connect terminals 11 and 42 for safety-circuit input. (BIA GS-ET-19) · Connect terminals 21 and 22 and terminals 51 and 52 in series when using as safety-circuit input (redundancy circuit for terminals 11 and 12 and terminals 41 and 42 above). Connect the terminals individually when using as auxiliary-circuit input (e. g. , terminals 21 and 22 for safety-door open/closed monitoring and terminals 51 and 52 for monitoring the lock status). · In the following connection example, terminals 21 and 22 and terminals 51 and 52 are used as auxiliary-circuit input. Conduit Opening · Connect a recommended connector to the opening of the conduit and tighten the connector to the proper torque. [. . . ]