Hardware components, Diagnostic indicators – Rockwell Automation 1794-ASB/E Remote I/O Adapter Module User Manual User Manual
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Overview of FLEX I/O and your Remote I/O Adapter Module
Publication 1794ĆUM009D-EN-P - April 2004
The adapter module consists of the following major components:
•
diagnostic indicators
•
reset pushbutton
•
remote I/O wiring connections
•
24V dc power wiring connections
•
address/group switch assemblies
Diagnostic Indicators
Reset Pushbutton
+24Vdc Wiring Connections
24Vdc Common Wiring Connections
Remote I/O Wiring Connections (connector part no. 942029-03)
Address/Group Switches
AllenĆBradley
24 VDC
POWER SUPPLY
RIO ADAPTER
1794-ASB
ADAPTER
ACTIVE FAULT
LOCAL
FAULT
PWR
Diagnostic Indicators
Diagnostic indicators are located on the front panel of the adapter
module. They show both normal operation and error conditions in
your remote I/O system. The indicators are:
•
Power ON (green)
•
Adapter ACTIVE (green)
•
Adapter FAULT (red)
•
LOCAL FAULT (red)
A complete description of the diagnostic indicators and how to use
them for troubleshooting is explained in chapter 4.
Hardware Components