
PNOZ s2
Operating Manual PNOZ s2
21394-EN-07
7
} Input circuit
Input circuit Single-channel Dual-channel
Emergency stop
without detection of shorts
across contacts
Safety gate
without detection of shorts
across contacts
} Start circuit/feedback loop
Start circuit/feedback loop Start circuit Feedback loop
Automatic start
Manual/monitored start
} Semiconductor output
*Connect together the 0V connections on all the external power supplies
Information
If a base unit and a contact expansion module from the PNOZsigma range
are connected via the connector, no additional wiring is necessary.
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