Rockwell Automation 1738-IE4CM12 ArmorPoint 4-Channel 24V dc Analog Input Modules, Series A - Manual (Page 8)

8 ArmorPoint 4-Channel 24V dc Analog Input Module, Series A
Publication 1738-IN024C-EN-P - March 2010
Wire the Module
1738-IE4CM12
Communicate with Your Module
I/O messages are sent to (consumed) and received from (produced) the
ArmorPoint I/O modules. These messages are mapped into the processor’s
memory. These ArmorPoint I/O analog input modules produce 12 bytes of
input data (scanner Rx) and fault status data. They do not consume I/O data
(scanner Tx).
IMPORTANT
Analog modules have earth grounded metal rings. This should be
considered when choosing shielded cables and grounding techniques.
ATTENTION
Make sure all connectors and caps are securely tightened to properly seal the
connections against leaks and maintain IP enclosure type requirements.
(view into connector)
Pin 1 - 24V dc
Pin 2 - Input
Pin 3 - Common
Pin 4 - Common
Pin 5 - No Connect
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