About The Module; General Safety; Preventing Electrostatic Discharge - Rockwell Automation Allen-Bradley GuardPLC 1753-IB20XOB8 Installation Instructions Manual

Digital input/output module
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About the Module

The 1753-IB20XOB8 digital input/output module is a 28-channel (20 inputs/8 outputs)
module for use with GuardPLC controllers.
Voltage Supply Connection
Ethernet Ports (on bottom of controller)

General Safety

Preventing Electrostatic Discharge

ATTENTION: Personnel responsible for the application of safety-related
programmable electronic systems (PES) shall be aware of the safety
requirements in the application of the system and shall be trained in using the
system.
ATTENTION: This equipment is sensitive to electrostatic discharge, which can
cause internal damage and affect normal operation. Follow these guidelines
when you handle this equipment:
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.
Use a static-safe workstation, if available.
Store the equipment in appropriate static-safe packaging when not in use.
Rockwell Automation Publication 1753-IN003C-EN-P - June 2010
GuardPLC Digital Input/Output Module
Digital Outputs
Digital Inputs
3

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