Westinghouse Emerson Ovation 1C31232G03 Compact Digital Input Module

The Emerson Ovation 1C31232G03 is a compact digital input module. It provides 16 differential input channels for 125 VAC/VDC signal monitoring within Ovation control architectures. The design supports field interfacing for switches, sensors, alarms, and other discrete process signals.

- Each of the 16 channels uses voltage level sensing circuitry to determine on and off input states.
- Differential input architecture accommodates separate external auxiliary supplies across the input channels.
- Opto-isolation at the input stage separates field-side circuitry from the logic and I/O bus side.
- A diode bridge at each channel front end allows reversible input connections on the differential terminals.

- Supports 16 differential digital input channels.
- Rated for 125 VAC/VDC differential input operation.
- Accepts an optional 5X00034G01 personality module for 16-point individual fusing with a common supply.
- Supports 1C31238H01 cavity insert use when individual fusing is not required.
- CE Mark certified configuration for the compact digital input platform.

- Ovation distributed control system digital signal interfacing
- Power generation and process control input monitoring
- Field connection of switches, sensors, and alarm status signals