1
I/O bus
2
4.0 - 4.7: Connected with UP (switch) -> Input;
Connected with ZP (load) -> Output
3
Switchgear cabinet earth
The assignment of the other terminals:
Terminals
Signal
Description
1.0 to 1.3
+24 V
4 x sensor power supply sources (loadable with 0.5
A in total)
1.4 to 1.7
0 V
0 V (reference potential)
2.0 to 2.7
C0 to C7
8 digital inputs/outputs
3.0 to 3.3
+24 V
4 x sensor power supply sources (loadable with 0.5
A in total)
3.4 to 3.7
0 V
0 V (reference potential)
4.0 to 4.7
C8 to C15
8 digital inputs/outputs
Device specifications
I/O modules > Digital I/O modules
2022/01/31
3ADR010278, 3, en_US
271