Features:
- Provides sixteen differential digital-input channels for 125 VAC or 125 VDC field signals.
- Uses opto-isolated field circuitry with 2000 VAC isolation from the logic side.
- Supports an unfused cavity insert or an individually fused personality-module arrangement.
The current ordering configuration is 1C31232G03, the 125 VAC/VDC differential electronics module for Emerson Ovation Compact Digital Input assemblies.
In its intended system role, the module converts sixteen isolated high-voltage field states into digital indications used by Ovation control logic and operator diagnostics.
Before installation, confirm the base unit, field supply, terminal pairing, fusing method, hazardous-voltage labels, and configuration-register settings against the project drawings.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Emerson 1C31232G03:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Monitors high-voltage breaker, contactor, valve, and auxiliary-equipment status contacts in Ovation I/O assemblies.
- Acquires differential 125 VAC or 125 VDC field states where isolated paired input wiring is required.
- Supports separately protected field circuits when the individually fused personality-module arrangement is installed.
- The G03 electronics configuration is intended for the 125 VAC/VDC differential-input arrangement in Ovation Compact I/O.
- The 1C31238H01 cavity and foam insert supports differential wiring when individual on-board fuses are not required.
- The optional 5X00034G01 personality module provides sixteen individually fused inputs supplied from a common external source.
- Internal module operating faults are reported through the module diagnostic interface for maintenance assessment.
- The configuration and status register at address 13 decimal controls configured state and reports module status.
- The blown-fuse-enable bit must remain cleared because differential configurations do not use the single-ended fuse diagnostic.
- Hazardous-voltage warning labels are required on the applicable base unit or fused-input branch before energized service.
- External fusing or current limiting is recommended on hazardous field inputs when the fused personality module is not installed.
- For CE installations, route and ground field wiring at the cabinet entry in accordance with the Ovation system guidance.