Publication 1763-UM001E-EN-P - June 2015
22 Installing Your Controller
Use only the following communication cables in Class I, Division 2 hazardous
locations.
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.
• Do not connect or disconnect components unless
power has been switched off.
• This product must be installed in an enclosure. All
cables connected to the product must remain in the
enclosure or be protected by conduit or other means.
• All wiring must comply with N.E.C. article 501-10(b).
• The interior of the enclosure must be accessible only by
the use of a tool.
• For applicable equipment (for example, relay modules),
exposure to some chemicals may degrade the sealing
properties of the materials used in these devices:
– Relays, epoxy
It is recommended that you periodically inspect these
devices for any degradation of properties and replace
the module if degradation is found.
Communication Cables for Class I, Division 2 Hazardous Locations
1761-CBL-AM00 Series C or later
1761-CBL-AP00 Series C or later
1761-CBL-PM02 Series C or later
1761-CBL-HM02 Series C or later
1761-CBL-PH02 Series A or later
1761-CBL-AH02 Series A or later
2707-NC9 Series C or later
1763-NC01 Series A or later
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