Rockwell Automation 1738-OE4CM12 ArmorPoint 4-Channel 24V dc Analog Output Modules, Series A - Manual (Page 8)

8 ArmorPoint 4-Channel 24V dc Analog Output Modules, Series A
Publication 1738-IN025C-EN-P - March 2010
Wire the Module
1738-OE4CM12
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 output modules produce 4 bytes of
input data (scanner Rx - fault status). They consume 8 bytes of output 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 - Output
Pin 2 - 24V dc
Pin 3 - Common
Pin 4 - Common
Pin 5 - No Connect
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