Csa hazardous location approval – Rockwell Automation 9904-PCIC ControlNet 9904-PCIC Communications Card I.I. User Manual

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ControlNet PCI Communication Interface Card

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9904-IN002A-US-P - March 2000

CSA Hazardous Location Approval

The following warnings apply to products having CSA certification for use in hazardous locations.

CSA logo is a registered trademark of the Canadian Standards Association.

CSA certifies products for general use as well as for the use in hazardous locations. Actual CSA
certification is indicated by the product label
as shown below, and not by statements in any
user documentation.

Example of the CSA certification product label

To comply with CSA certification for use in hazardous locations, the following information
becomes a part of the product literature for this CSA-certified industrial control product.

This equipment is suitable for use in Class 1, Division 2, Groups A, B, C, D, or non-hazardous
locations only.

The products having the appropriate CSA markings (that is, Class 1, 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 CSA or the local inspection office 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 Class1, Division 2 location. The temperature code rating is marked on the
product label as shown.

Temperature code rating

!

WARNING: Explosion hazard

Substitution of components may impair suitability for Class 1, 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 (3.4lb.) separating force applied for a minimum
of one minute.

Batteries must be changed only in an area known to be non-hazardous.

CL 1DIV 2

GP A,B,C,D

TEMP

Look for temperature
code rating here

CL 1 DIV 2

GP A,B,C,D

TEMP

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