Datasheet

Relays for functional safety
Safety relays PNOZ X
PMUT X1P
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
506
MS1
max. 2 x delay on de-energisation
MS2
MS3
MS4
ML1
Muting
Legend:
MS1: Muting sensor 1
MS2: Muting sensor 2
MS3: Muting sensor 3
MS4: Muting sensor 4
ML1: Muting lamp 1
Reset input
If the simultaneity requirement of 3 s is exceeded, the unit will go to a fault condition. Once
the fault has been rectified, the simultaneity must be reset by operating the key switch at
S43-S44. The start button S33-34 must then be operated. The muting controller is ready for
operation.
Additional inputs for light guard or safety contacts
Additional safety contacts can be connected to the muting controller at S51-S52 and S61-
S62 (e.g. a dual-channel safety light guard with safe output contacts). These input circuits
can monitor the muted ESPE. However, these inputs do not have a muting function. If the
contacts connected at S51-S52 and S61-S62 are interrupted, safety contacts
13-14/23-24/33-34 are opened redundantly, auxiliary contact 41-42 is closed. Status indic-
ator "Output" goes out. A low signal is present at semiconductor output Y36.