Rockwell Automation 1786-TCAP INSTL INSTR CONTROLNET TAP DUM - Manual (Page 4)

ControlNet Tap Dummy Load Installation Instructions 4
Publication 1786-5.15 – September 1997
CSA Hazardous Location Approval
CSA certifies products for general use as well as for 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 CSA-certified Allen-Bradley industrial control
products.
• 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 CSA 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 CSA or the local inspection office having jurisdiction.
Important: Due to the modular nature of a PLC  control system, the product with the highest
temperature rating determines the overall temperature code rating of a PLC control system in a
Class I, Division 2 location. The temperature code rating is marked on the product label as
shown.
Temperature code rating
Look for temperature code
rating here
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 i no n to be non- a ardou . !
The following warnings apply to products having CSA certification for use in hazardous locations.
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 an Allen-Bradley product 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.
!
PLC is a registered trademark of Allen-Bradley Company, Inc.
CSA logo is a registered trademark of the Canadian Standards Association.