Connecting
Connecting digital sensors and actuators
Hans Turck GmbH & Co. KG | T +49 208 4952-0 | [email protected] | www.turck.com
V01.00 | 2022/09 | 13
6.3
Connecting digital sensors and actuators
For connecting digital sensors and actuators, 5-pin M12 connectors are available.
Fig. 11: M12 connector for connecting digital sensors and actuator (C0…C3)
Connect the sensors and actuators to the device according to the pin assignment.
1 = VAUX1 (V1)
2 = In/Out (odd)
3 = GND (V1)
4 = In/Out (even)
5 = FE
C0...C3
4
3
2
1
5
Fig. 12: Pin assignment TBIL-L…-16DXP-AUX (C0…C3)
Fig. 13: M12 connector for connecting digital sensors and actuator (C4…C7)
1 = VAUX2 (V2)
2 = In/Out (odd)
3 = GND (V2 )
4 = In/Out (even)
5 = FE
C4...C7
4
3
2
1
5
Fig. 14: Pin assignment TBIL-L…-16DXP-AUX (C4…C7)
External supply of sensors and actuators
Sensors and actuators, which are supplied via an external power supply, can also be connected
to the TBIL I/O hub. If sensors or actuators are supplied via an external power supply, the fol-
lowing safety regulations have to be observed:
Supply sensors and actuators from SELV or PELV power supplies.
Decouple external circuits that are not designed as SELV or PELV systems by opto-
couplers, relays or other measures.
