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Pilz PSEN me1.21S / 1AR User Manual

Installation and operating instructions, Safety interlocking switch with solenoid lock, Tamperproof safety

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Installation and Operating Instructions

Date of issue: 22.02.2006 / Page 7 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

Safety interlocking switch with solenoid lock



Intended use
PSEN me1 safety switches are interlocking devices equipped with a solenoid operated guard lock. When used together with a suitable machine
control system these switches also monitor the position of movable guards. When correctly installed the PSEN me1 ensures that movable machine
guards can only be opened when it is safe to do so. Machine start-up, which could cause hazardous situations, is only possible if the movable
machine guards are duly closed and the PSEN me1 locking device is latched in position.
Standards

governing installation and operation: EN 954-1 safety-related parts of control systems

EN 1088 interlocking devices with and without movable machinery guards

EN 60 204-1 electrical equipment of industrial machinery

Risk assessment

at the machine acc. to:

EN 954-1 safety-related parts of control systems

EN 1050 safety of machinery, risk assessment

The mounting position is flexible, however the position should: 1- Allow authorized personnel to access the manual lock over-ride in order to control
and, if necessary, exchange components. 2- Ensure that foreign objects cannot enter the actuator opening whilst the guard is open.

Sequence of installation:

1.

Select actuator head alignment

approach direction / 4 x 90° rotation / secured with single-way screw)

Horizontal H

Conversion

Vertical V

A

ppr

oa

c

h

dir

e

c

tion

Remove
cross head
screw

1.

2 .

3.

4x90°

1.

2.

3.

Max. 0.9 Nm

max. 0.9 Nm

S

e

c

u

re

d wit

h one

-

w

ay screw

Replace cross
head screw with the
supplied one-way
screw.

Tamperproof
safety!

Excess of the maximum torque of 0.9 Nm or installing the actuator so that it is subject to lateral forces may
damage the actuating mechanism of the switch gear. This can render the personal protection function useless
and cause serious injury or accidental death. Never use the safety switch and actuator as an end stop!

Installation by trained and qualified personnel only!