
PSEN cs4.1a/b/p/M12
Operating Manual PSEN cs4.1a/b/p/M12
22187-EN-02
8
Wiring
Please note:
} Information given in the "Technical details" must be followed.
} Calculation of the max. cable length l
max
in the input circuit:
R
lmax
= Max. overall cable resistance (see Technical details [ 20]
R
l
/ km = cable resistance/km
Pin assignment, connector and cable
Fig.: 8 pin M8/M12 connector
PIN
Pin
designation Function Wire colour
1 S21 Input, channel 2 White
2 A1 +24 VUB Brown
3 12 Output, channel 1 Green
4 22 Output, channel 2 Yellow
5 Y32 Signal output Grey
6 S11 Input, channel 1 Pink
7 A2 0 V UB Blue
8 - Do not connect Red
The wire colour also applies for the cable available from Pilz as an accessory.
Connection to evaluation devices
Please note:
} The power supply must meet the regulations for extra low voltages with safe separation
(SELV, PELV).
} The inputs and outputs of the safety switch must have a safe separation to voltages
over 60 V AC.
CAUTION!
The safety outputs must use 2-channel processing.
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