4 MicroLogix 1200 Analog Output Module
Publication 1762-IN016B-EN-P - December 2005
Remove Power
Hazardous Location Considerations
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or
non-hazardous locations only. The following WARNING statement applies to use in
hazardous locations.
ATTENTION
Remove power before removing or installing this module. When
you remove or install a module with power applied, an electrical
arc may occur. An electrical arc can cause personal injury or
property damage by:
• sending an erroneous signal to your system’s field devices,
causing unintended machine motion,
• causing an explosion in a hazardous environment, or
• causing permanent damage to the module’s circuitry.
Electrical arcing causes excessive wear to contacts on both the
module and its mating connector. Worn contacts may create
electrical resistance.
WARNING
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.
• In Class I, Division 2 applications, the bus connector must be
fully seated and the bus connector cover must be snapped in
place.
• In Class I, Division 2 applications, all modules must be
mounted in direct contact with each other as shown on
page 7. If DIN rail mounting is used, an end stop must be
installed ahead of the controller and after the last 1762 I/O
module.
• All wiring must comply with N.E.C. article 501-4(b).
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