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
828
Rotary encoders
} The following rotary encoders can be used:
– TTL, HTL (single-ended or differential signals)
– sin/cos 1 Vss
– Hiperface
} The rotary encoders can be connected with or without Z index (0 index)
} The cable used to connect the rotary encoders must be shielded (see connection dia-
grams in the chapter entitled "EMC-compliant wiring").
} A proximity switch can also be connected to track Z for monitoring broken shearpins
} Track S can be used:
– To connect an encoder's error output
– To monitor voltages between 0 V and 30 V for a permitted upper and lower limit.
For example, the encoder's supply voltage can be monitored.
} The following must be entered for a complete configuration:
– The maximum frequency of the used encoders ("Encoder Settings" menu -> "Track
AB" -> "Track AB fmax" / "Track Z" -> "Track Z fmax").
– The ratio fAB/fZ ("Encoder Settings" menu -> "Track Z" -> fAB/fZ Verh.)
Please note the values stated in the technical details