Pilz PSEN me1.21S / 1AR - Manual (Page 4)

Installation and Operating Instructions
Date of issue: 22.02.2006 / Page 10 of 12
Document : 0800000458 / Version: 01 / 2196-06
Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, D-73760 Ostfildern, Deutschland
Phone: +49 711 3409-0, Fax: +49 711 3409-133, E-Mail: [email protected], www.pilz.com
Template : 0850174292 Orig. 2
I
Actuator inserted and locked
( guard closed and locked )
II
Actuator inserted and unlocked
( guard closed but unlocked )
III
Actuator withdrawn
( guard open )
Switching function safety guard
Switching function locking device (solenoid)
PSEN me1S
PSEN me1.1S
Locking principle : Spring lock (without power)
The safety guard is automatically locked when the actuator is correctly inserted. Supplying power to the solenoid unlocks the protective system
and the safety guard can then be opened.
PSEN me1M
Locking principle : magnetic force (With power applied)
The locking device is only activated when power is applied to the solenoid. NB. If there is a power failure or there is a trigger error, the safety guard
can be opened.
1. Loosen locking screw.
Standard circuit
PSEN me1
2. Rotate over-ride cam 90° with Allen key.
The actuator can now be withdrawn.
Rotate over-ride cam back to original position.
3. Screw and tighten locking screw and seal with sealing
lacquer. ( M = 0.5 Nm)
The manual lock over-ride should only be used with a 3mm socket
screw key if the guard locking device fails.
E
1:
O
per
at
ing v
olt
age L+
E2
: N
eu
tr
al N
Manual lock override
PSEN me1S
PSEN me1.1S
The access point shall be sealed after installation.
( e.g. with sealing lacquer)
Control
contacts