Pilz PNOZ c2 24VDC 2n/o - Manual (Page 8)

PNOZ c2
Operating Manual PNOZ c2
22212­EN­02 8
NOTICE
It must not be possible to disconnect the supply voltage of PNOZ c2 and
the supply voltage for the safe sensor or light guard separately.
* When operating with a light guard: Use the free connections A1 and A2 for
connecting the supply voltage of the sender.
Start circuit/feedback loop Start circuit Feedback loop
automatic start
monitored start
NOTICE
The unit automatically starts when the start circuit S33­S35 is overridden.
Use external circuit measures to prevent an unexpected restart.
Semiconductor output
*Connect together the 0V connections on all the external power supplies