Products Description
Emerson 1C31125G03 Ovation Digital Output Personality Module

Technical Specifications
Model:1C31125G03
Brand:Emerson
Product Type:Relay‑Driven Digital Output Personality Module
Applicable System:Emerson Ovation distributed control system thermal power plant DCS control cabinet
Matching Module:1C31122G01 digital output electronics module
Channel quantity:16 relay‑driven digital output channels
Output voltage range:0‑60VDC external relay load
Per channel max continuous current:500mA
Propagation delay:Max 2.5ms
Isolation:1000VAC field‑to‑logic side isolation
Installation:Plug‑in install with 1C31122G01 on Ovation I/O base
Common Revision:G03 hardware revised version
Status Indicator:No independent LED indicator shares status LED of host electronic module
Built‑in Function:External relay‑driven channel configuration fuse overcurrent protection surge interference suppression cooperate with host module drive external relay banks for field device control
Working Temperature:0℃ ~ +60℃
Storage Temperature:‑40℃ ~ +85℃
Protection Class:IP20
Weight:0.13kg

Product Brief:
1C31125G03 is Emerson Ovation digital output personality module G03 hardware revision works paired with 1C31122G01 electronic module
It is plugged onto I/O base together with host module defines 16 channels for external relay bank driving applications
This personality module is designed for heavy‑load relay interface scenarios transfers DCS logic signals to external relay assemblies
It supports 0‑60VDC field loop each channel supports maximum 500mA output current to drive intermediate relay coils
Built‑in fuse protection provides per‑channel overcurrent safeguard protects host electronics module from field short‑circuit damage
It completes discrete control for high‑power field actuators through external relay expansion
No extra software configuration required after correct physical installation host module identifies personality hardware automatically
Shares hot‑swap short‑circuit diagnosis and surge suppression features from matched 1C31122G01 electronic module
This is EOL discontinued spare part widely used for maintenance and renovation of thermal power plant Ovation DCS system
Please confirm matching host module model before purchase
Strict ESD anti‑static protection shall be followed during installation and replacement