Control 1771 I/O Over Controlnet; Use This Appendix; How To Use This Procedure - Rockwell Automation Allen-Bradley ControlNet 1734-ACNR User Manual

Use This Appendix

How to Use This Procedure

1

Control 1771 I/O Over ControlNet

Use this appendix to monitor and control I/O devices that are wired to 1771
I/O modules when a:
• 1756-CN2(R) or the 1756-CNB(R) module connects the local chassis to
a ControlNet network.
• 1771-ACN(R)15 adapter connects the 1771 I/O modules to the same
ControlNet network.
ControlLogix Chassis with
1756-CN2(R) Module
ControlNet Network
If you have not already done so in a previous procedure, do the following
preliminary task:
• Add the Local 1756-CN2(R) or 1756-CNB(R) Module
To complete this procedure, do the following tasks:
• Add the 1771-ACN(R)15 Module
• Communicate with Block Transfer Modules, using either of these
procedures:
– Read or Write Data To or From a Block Transfer Module Via a
Message Instruction
• Address I/O
Appendix
1771-ACN(R)15 Adapter
Publication CNET-UM001C-EN-P - November 2005
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