Wiring
Operating Manual PSEN ml s 1.1/2.1/2.2
1004710-EN-05
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5
Wiring
5.1
Important information
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Hand-tighten the connector.
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Information given in the
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Note the max. cable length when operating with Safety Device Diagnostics.
Supply voltage on the safety control sys-
tem
Max. cable length
≥ 20.4 V
50 m
≥ 24 V
120 m
≥ 28.8 V
180 m
5.2
Pin assignment, connector and cable
NOTICE
The colour marking for the connection lead only applies for the cable that
Pilz supplies as an accessory
12-pin M12 male connector
PIN
Function
Terminal designation
Cable colour (Pilz
cable)
1
+24 V UB
A1
Brown
2
0 V UB
A2
Blue
3
Operation of solenoid to
open and close guard lock-
ing (channel 2)
S41
White
4
Safety output channel 1
12
Green
5
Operation of solenoid to
open and close guard lock-
ing (channel 1)
S31
Pink
6
Safety output channel 2
22
Yellow
7
Safety input channel 1
S11
Black
8
Signal output/diagnostic
output
Y32
Grey
9
Diagnostics input
Y1
Red