Pilz PNOZ s5 - Start Circuit and Feedback Loop Monitoring; Automatic Start Wiring; Monitored Manual Start;Restart Wiring; Semiconductor Output Wiring

PNOZ s5
Operating Manual PNOZ s5
21397-EN-10
18
Start circuit/feedback loop
Without feedback loop monit-
oring With feedback loop monitoring
Automatic start
Monitored, manual start/restart
S12
S34
S3
NOTICE
In the event of an automatic start or manual start with bridged start contact
(fault):
The unit starts up automatically when the safeguard is reset, e.g. when the
E-STOP pushbutton is released. Use external circuit measures to prevent
an unexpected restart.
Semiconductor output Unit types with U
B
24 VDC
Unit types with U
B
48 – 240 VAC/
DC
*Connect together the 0V con-
nections on all the external power
supplies
Legend
} S1/S2: E-STOP/safety gate switch
} S3: Reset button
} : Switch operated
} : Gate open
} : Gate closed