Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s22
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
801
PNOZ s22
Unit features
} Positive-guided relay outputs:
– 6 safety contacts (N/O), instantaneous
– 2 auxiliary contacts (N/C), instantaneous
} 3 safety contacts and 1 auxiliary contact each; these can be controlled separately
} LED indicator for:
– Input state of channel Ext.1/O0
– Input state of channel Ext.2/O1
} Plug-in connection terminals (either spring-loaded terminal or screw terminal)
} See order reference for unit types
Block diagram/terminal configuration
*Safe separation from non-marked area in accordance with EN 60947-1, 6 kV, basic insula-
tion between all safety contacts.