Lenze ELCAMZIxxx4SNNPSNN (LCU122) - Manual (Page 119)

Safety engineering
Safe inputs and safe outputs
Connection plans
7

119 EDSLCMX3024-SPS EN 5.0
7.4.5 Connection plans
X60
S1
S2
S3
S4
1 O1A
I1A
I2A
I3A
I4A
O2A
CLB
O1B
I1B
I2B
I3B
I4B
GO
GI1
GI2
GI3
GI4
n. c.
n. c.
n. c.
n. c.
n. c.
GO
GCL
O2B
CLA
2
3
4
5
6
7
8
9
10
13
16
19
22
25
11
14
17
20
23
26
12
15
18
21
24
lcu12x_350
Fig.7-4 Wiring example with active and passive sensors
S1
Equivalent switching passive sensor with channel A and B
S2
S3
Active sensor (lightgrid)
S4
GO, GCL The reference potentials of the safe outputs and the clock outputs are
internally interconnected.