Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s6
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
664
Timing diagram
b ba
Legend
} POWER: Supply voltage
} Button 1/Button 2: Input circuits
} Feedback loop: Feedback loop
} Output safe: Safety outputs
} Output aux: Auxiliary contacts
} Out semi: Semiconductor output switch status
} t
0
: Recovery time after power on
} t
1
: Simultaneity, channel 1 and 2
} t
2
: Delay-on de-energisation
} a: Operating cycle ended through button 1 or 2
} b: S34-S12 must be closed before before the button is operated
Shaded area: Status irrelevant