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Serial device compatibility – Rockwell Automation 1203 Serial Communications Module Series A User Manual

Page 9

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Chapter 1
Component Test Procedures

1-3

Serial Device Compatibility

This Communications Module is intended for use with devices that
communicate via the following protocols:

Hardware Standard

Communications Protocol

RS232

DF1

RS422

DF1

RS485

DF1

IMPORTANT: “DF1” protocol is typically used with Allen-Bradley
PLC

programmable controllers.