Rockwell-automation 1753-IB8XOB8 GuardPLC 8-Digital Inputs and 8-Digit User Manual download pdf (Page 5)

GuardPLC 8-Digital Inputs and 8-Digital Outputs Module 5

Publication 1753-IN010A-EN-P - October 2005

Preventing Electrostatic Discharge

ATTENTION

Environment and Enclosure

This equipment is intended for use in a Pollution Degree 2 industrial environment, in

overvoltage Category II applications (as defined in IEC publication 60664-1), at altitudes up to

2000 meters without derating.

This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR

Publication 11. Without appropriate precautions, there may be potential difficulties ensuring

electromagnetic compatibility in other environments due to conducted as well as radiated

disturbance.

This equipment is supplied as "open type" equipment. It must be mounted within an

enclosure that is suitably designed for those specific environmental conditions that will be

present and appropriately designed to prevent personal injury resulting from accessibility to

live parts. The interior of the enclosure must be accessible only by the use of a tool.

Subsequent sections of this publication may contain additional information regarding

specific enclosure type ratings that are required to comply with certain product safety

certifications.

See NEMA Standards publication 250 and IEC publication 60529, as applicable, for

explanations of the degrees of protection provided by different types of enclosure. Also, see

the appropriate sections in this publication, as well as the Allen-Bradley publication 1770-4.1

("Industrial Automation Wiring and Grounding Guidelines"), for additional installation

requirements pertaining to this equipment.

ATTENTION

This equipment is sensitive to electrostatic discharge, which can

cause internal damage and affect normal operation. 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 connectors or pins on component boards.

• Do not touch circuit components inside the equipment.

• If available, use a static-safe workstation.

• When not in use, store the equipment in appropriate static

safe packaging.

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Rockwell-automation 1753-IB8XOB8 GuardPLC 8-Digital Inputs and 8-Digit User Manual Page 5