Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s30
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
886
Examples
Connection of proximity switch
Features
PNOZ s30
} Standstill monitoring for enabling the safety gate via Rel. 1:
Standstill is detected at <= 2 Hz, the output Rel. 1 switches on and the safety gate can
be released with the pushbutton S3.
} Monitoring for overspeed via Rel. 2:
Overspeed is detected at >= 500 Hz and the output Rel. 2 switches off.
} Feedback loop monitoring for Rel.1 via feedback loop input Y1,
Feedback loop monitoring for Rel.2 via feedback loop input Y2
} Automatic reset
Encoder
The measured values are detected by two proximity switches (pnp).
PNOZ s4
} Safety gate monitoring
Configuration overview