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Device specifications
I/O modules > Digital I/O modules
The module provides several diagnosis functions
on page 182.
The meaning of the LEDs is described in the section State LEDs
LEDs" on page 182.
180
L0
N0
L7
N7
NOTICE!
Risk of damaging the PLC modules!
The PLC modules will be irreparably damaged if a voltage > 240 V is con-
nected.
Make sure that all inputs are fed from the same phase. The module must not be
connected to a 400 V voltage.
3ADR010278, 3, en_US
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
Ä Chapter 1.6.1.1.5.7 "Diagnosis"
1
I0
2
N0
3 I1
4 N1
5 I2
6 N2
7 I3
8 N3
9 −−−
10
I4
11
N4
12 I5
13 N5
14 I6
15 N6
16 I7
17 N7
18 −−−
19 −−−
20 −−−
Ä Chapter 1.6.1.1.5.8 "State
2022/01/31
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