Rockwell-automation 1769-IF16V Compact High Density Analog Input Modul Manuel d'utilisateur Page 14

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14 Publication 1769-UM018A-EN-P - October 2008
Chapter 2 Installation and Wiring
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 attention
statement applies to use in hazardous locations.
Prevent Electrostatic Discharge
ATTENTION
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 or the area is known to be
non-hazardous.
Do not connect or disconnect components unless power has
been switched off or the area is known to be non-hazardous.
This product must be installed in an enclosure.
All wiring must comply with N.E.C. article 501-4(b).
ATTENTION
Electrostatic discharge can damage integrated circuits or
semiconductors if you touch analog I/O module bus connector pins
or the terminal block on the input module. Follow these guidelines
when you handle the module:
Touch a grounded object to discharge static potential.
Wear an approved wrist-strap grounding device.
Do not touch the bus connector or connector pins.
Do not touch circuit components inside the module.
Use a static-safe work station, if available.
When it is not in use, keep the module in its static-shield box.
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