Datasheet

Relays for functional safety
Safety relays PNOZ X
PZE 9P
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
483
Type: 24 - 240 V AC/DC
} U
B
: 24 - 240 VAC/DC, 24 VAC/DC; Order no. 777148, 787148
*Safe separation from non-marked area, except for safety contact 13-14, in accordance
with EN 60947-1, 6 kV, basic insulation between all safety contacts.
Function description
The contact expansion module PZE 9P is an add-on device without delay-on de-energisa-
tion. It is used to expand a safety circuit. The contact expansion module is driven by a base
unit (e. g. emergency stop relay). When operating voltage is supplied the "POWER" LED
will light.
} Functional procedure once the input circuit is closed (e.g. safety contacts on the base
unit are closed):
– Safety contacts 13-14, 23-24, 33-34, 43-44, 53-54, 63-64, 73-74 and 83-84 close,
auxiliary contact 91-92 opens.
– The LEDs "CH.1" and "CH.2" are lit.
} Functional procedure once the input circuit is opened (e.g. safety contacts on the base
unit are opened):
– Safety contacts 13-14, 23-24, 33-34, 43-44, 53-54, 63-64, 73-74 and 83-84 are
opened redundantly, auxiliary contact 91-92 is closed.
– The LEDs "CH.1" and "CH.2" go out.
Installation
} The unit should be installed in a control cabinet with a protection type of at least IP54.
} Use the notch on the rear of the unit to attach it to a DIN rail.
} Ensure the unit is mounted securely on a vertical DIN rail (35 mm) by using a fixing ele-
ment (e.g. retaining bracket or an end angle).