18 ControlLogix Voltage/Current Input Module
Publication 1756-IN040C-EN-P - October 2000
Additional Notes
The ControlLogix system must be mounted within a suitable enclosure to
prevent personal injury resulting from accessibility to live parts. The interior of
this enclosure must be accessible only by the use of a tool.
This industrial control equipment is intended to operate in a Pollution Degree
2 environment, in overvoltage category II applications, as defined in IEC
publication 664A, at altitudes up to 2000 meters without derating.
Hazardous Location information
The following information applies when operating this equipment in
hazardous locations:
Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I
Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous
locations only. Each product is supplied with markings on the rating
nameplate indicating the hazardous location temperature code. When
combining products within a system, the most adverse temperature code
(lowest “T” number) may be used to help determine the overall temperature
code of the system. Combinations of equipment in your system are subject to
investigation by the local Authority Having Jurisdiction at the time
of installation.
EXPLOSION HAZARD
• Do not disconnect equipment unless power has
been removed or the area is known to be
nonhazardous.
• Do not disconnect connections to this equipment
unless power has been removed or the area is
known to be nonhazardous. Secure any external
connections that mate to this equipment by using
screws, sliding latches, threaded connectors, or
other means provided with this product.
• Substitution of components may impair suitability
for Class I, Division 2.
• If this product contains batteries, they must only be
changed in an area known to be nonhazardous.
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