Rockwell Automation 440N SensaGuard Magnetically Coded NonContact Switch (MC2) - Manual (Page 12)

11. Maintenance
Every six months
Check the correct operation of the switching circuit. Also check for signs of abuse or tampering.
Inspect the switch casing for damage.
12. 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.
13. Declaration of Conformity
This is to declare that the products shown on this document conforms with the Essential Health and
Safety Requirements (EHSRs) of the European Machinery Directive (98/37/EC Machinery Directive,
2004/108/EC EMC Directive). These products also conform to EN 60947-5-3, EN 1088, EN ISO
12100 parts 1 & 2, EN 60204-1 and have Third Party Approval.
For a comprehensive certificate please visit: www.ab.com
72697 Issue 4 EO: 28485
12 Magnetically Coded Non Contact Switch Installation Instructions
Check the machine is
isolated and stopped
whenever the interlocked
guard door is open.
IMPORTANT: After
installation and
commissioning, the
actuator, switch and hardware
should be coated with
tamper evident varnish or
similar compound.
R
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