Datasheet

Relays for functional safety
Safety relays PNOZ X
PZE X5P
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
474
} Sufficient fuse protection must be provided on all output contacts with capacitive and in-
ductive loads.
} 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
L+
L-
Input circuit Single-channel Dual-channel
E-STOP
without detection of shorts
across contacts
K1
K2
U
Y4
Y3
PZE
K1
K2
U
Y4
Y3
PZE
E-STOP
with detection of shorts across
contacts
K1
K2
U
Y4
Y3
PZE
Feedback loop
Y1 and Y2 are feedback loop in-
puts on the base unit
Semiconductor output
Y31, Y30: External supply
voltage