Rockwell Automation 1769-BOOLEAN Compact I/O Module Reference Manual - Manual (Page 29)

Publication 1769-RM016A-EN-P - July 2006
Installation and Wiring 29
Hazardous Location Considerations
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or
nonhazardous 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
nonhazardous.
• Do not connect or disconnect components unless power has
been switched off or the area is known to be nonhazardous.
• 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 the bus connector pins or the
terminal block on the 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.
• Keep the module in its static-shield box when it is not in
use.