List of recommended relays, Maintenance, Repair – Rockwell Automation 440N SensaGuard 18 mm Plastic Barrel Unique Coded Installation Instructions User Manual

Page 14: Declaration of conformity

SensaGuard

18 mm Plastic Barrel Installation Instructions

List of recommended relays

MSR126, MSR127, MSR123, MSR124, MSR131, MSR138, MSR211, MSR121, MSR320, MSR200
Family (Except MSR210), MSR300 Family, SmartGuard, 1791 DS DeviceNet™ Safety I/O.

Relay must have light curtain inputs.

Maintenance

Every week.
Check the correct operation of the switching circuit. Also check for signs of abuse or tampering.
Inspect the switch casing for damage

Repair

If there is any malfunction or damage, no attempts at repair should be made. The unit should be
replaced before machine operation is allowed.

Declaration of Conformity

This is to declare that the products shown on this document conforms with the Essential Health and
Safety Requirements (EHSR’s) of the European Machinery Directive (73/23/EEC as amended by
93/68/EEC). These products also conform to EN 60947-5-3, EN 1088, EN292, EN 60204-1 and have
Third Party Approval.

For a comprehensive certificate please visit:

www.ab.com/safety

PN-46045 10000054879 Ver 00 October 2009

Check the machine is
isolated and stopped
whenever the interlocked
guard door is open.

IMPORTANT: After
installation and
commissioning, the
actuator, switch and switch
lid fixing screws should be
coated with tamper evident
varnish or similar compound.