Rockwell Automation 1785-TR10BF Optical Transceiver Installation Instructions - Manual (Page 5)

1785-5.19 - January 1999
Optical Transceiver 5
Hazardous Location Approval
This product may be certified for general use as well as for use in hazardous locations. Actual agency
certification is indicated by the product label as shown below, and not by statements in any user
documentation.
Example of the certification product label:
To comply with certification for use in hazardous locations, the following information becomes a part of the
product literature for this certified industrial control product.
•
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D, or non-hazardous locations only.
•
The products having the appropriate markings (that is, Class I, Division 2, Groups A, B, C, D) are certified for
use in other equipment where the suitability of combination (that is, application or use) is determined by the
local authority having jurisdiction.
Important: Due to the modular nature of a programmable control system, the product with the highest
temperature rating determines the overall temperature code rating of a programmable control system in a Class I,
Division 2, location. The temperature code rating is marked on the product label as shown.
Temperature code rating:
The following warnings apply to products having certification for use in hazardous locations.
ATTENTION: Explosion hazard -
•
Substitution of components may impair suitability for Class I, Division 2.
•
Do not replace components unless power has been switched off or the area is known to be
non-hazardous.
•
Do not disconnect equipment unless power has been switched off or the area is known to be
non-hazardous.
•
Do not disconnect connectors unless power has been switched off or the area is known to be
non-hazardous. Secure any user-supplied connectors that mate to external circuits on this
equipment by using screws, sliding latches, threaded connectors, or other means such that
any connection can withstand a 15 Newton (3.4 lb.) separating force applied for a minimum of
one minute.
CL I, DIV 2
GP A,B,C,D
TEMP
CL I, DIV 2
GP A,B,C,D
TEMP
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