NOTICE!
Risk of damaging the PLC modules!
Overvoltages and short circuits might damage the PLC modules.
– Make sure that all voltage sources (supply and process voltage) are
switched off before you begin with operations at the system.
– Never connect any voltages or signals to reserved terminals (marked with
---). Reserved terminals may carry internal voltages.
The following figure shows the electrical connection of the module:
1
2
O0
N0
4
N1
3
O1
5
−−−
6
O2
7
N2
8
O3
9
N3
10
11
−−−
O4
13
O5
12
N4
14
N5
15
−−−
16
O6
17
N6
18
O7
19
N7
20
−−−
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
I/O Modules > Digital I/O Modules
2019/04/17 3ADR010121, 13, en_US 255
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