Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s3
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: info@pilz.com
2016-09
579
Input circuit Single-channel Dual-channel
Light beam device or safety
switch, detection of shorts across
contacts via ESPE
Start circuit/feedback loop
Without feedback loop monit-
oring with feedback loop monitoring
Automatic start
Monitored, manual start/restart
S12
S34
S3
Semiconductor output
*Connect together the 0V connections on all the external power supplies