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
888
Incremental encoder connection
Features
PNOZ s30
} Speed monitoring:
Monitoring for overspeed for the operating modes "Setup" and "Automatic", which are
selected with the switch S1.
– The operating mode "Setup" is selected if the select input SEL1 is activated. Over-
speed is detected during setup at >= 50 Hz and the output Rel. 2 switches off.
– The operating mode "Automatic" is selected if the select input SEL2 is activated.
Overspeed is detected during automatic mode at >= 3000 Hz and the output Rel. 2
switches off.
– If a speed of 2800 Hz is exceeded, the semiconductor output Out1 switches in auto-
matic mode and a message (advance warning) is output via the PLC.
} Standstill monitoring:
Standstill is detected at <= 2 Hz for both operating modes and the output Rel. 1
switches on.
} Feedback loop monitoring via feedback inputs Y1 and Y2
Encoder:
The measured values are detected by an incremental encoder (sin/cos)