Datasheet
Relays for functional safety
Safety relays PNOZ X
PZE X4P
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: info@pilz.com
2016-09
411
} Do not switch low currents using contacts that have been used previously with high cur-
rents.
} The power supply must comply with the regulations for extra low voltages with protect-
ive electrical separation (SELV, PELV) in accordance with VDE 0100, Part 410.
} Ensure the wiring and EMC requirements of IEC 60204-1 are met.
Preparing for operation
Supply voltage AC DC
A1
A2
PZE
24 V DC
0 V
Input circuit Single-channel Dual-channel
Base unit:
PNOZX
Driven via safety contacts
A1
A2
PZE
24 V DC
0 V
Base unit:
PNOZmulti or PNOZelog
Driven via semiconductor outputs
(24 V DC)
A1
PZE
A20 V
O1
L-
Feedback loop Base unit: PNOZX
Base unit: PNOZmulti or
PNOZelog
Y1, Y2 and Input are inputs on
the base unit; they evaluate the
feedback loop










