Rockwell Automation 1747-BSN Backup Scanner Module - Manual (Page 44)

Publication 1747-UM010B-EN-P - September 2003
3-2 Installation and Wiring
Low Voltage Directive
This product is tested to meet Council Directive 73/23/EEC Low
Voltage, by applying the safety requirements of EN 61131-2
Programmable Controllers, Part 2 – Equipment Requirements and
Tests.
For specific information required by EN61131-2, see the appropriate
sections in this publication, as well as the following Allen-Bradley
publications:
•
Industrial Automation, Wiring and Grounding Guidelines for
Noise Immunity, publication 1770-4.1
•
Automation Systems Catalog
Safety Considerations
This equipment is UL certified for ordinary locations only. The
module is C-UL certified for use in Class I, Division 2, Groups A, B, C,
D, or non-hazardous locations only. The following attention statement
applies to use in hazardous locations.
ATTENTION
!
Explosion Hazard
•
Substitution of components may impair
suitability for Class I, Division 2.
•
Do not replace components or disconnect
equipment unless power has been switched off,
and the area is known to be non-hazardous.
•
Do not connect or disconnect connectors or
operate switches while circuit is live unless the
area is known to be non-hazardous.
•
All wiring must comply with N.E.C. article
501-4(b).
TIP
The temperature code rating is marked on the
product label.