Emerson 1C31129G01 Ovation Digital Input Personality Module

Technical Specifications

Model：1C31129G01

Brand：Emerson

Product Type：Single‑Ended Digital Input Personality Module

Applicable System：Emerson Ovation distributed control system thermal power plant DCS control cabinet

Matching Module：1C31127G01 digital input electronics module

Channel quantity：16 single‑ended discrete input channels

Input signal type：Dry contact or wet voltage input

Input voltage range：0‑60VDC

Isolation：1000VAC between field channel and logic side

Input filter：Hardware debounce on host electronic module

Installation：Plug‑in install with 1C31127G01 on Ovation I/O base

Common Revision：G01 hardware revised version

Status Indicator：No independent LED indicator shares status LED of host electronic module

Built‑in Function：Field single‑ended discrete input channel configuration surge interference suppression overvoltage protection cooperate with host module collect field switch and contact status signals

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑40℃ ~ +85℃

Protection Class：IP20

Weight：0.13kg

Product Brief:

1C31129G01 is Emerson Ovation digital input personality module G01 hardware revision works paired with 1C31127G01 electronic module

It is plugged onto I/O base together with host module defines 16 single‑ended discrete input channels for field contact and switch signal acquisition

This personality module supports dry contact and 0‑60VDC wet input widely used for thermal‑process auxiliary equipment status feedback

1000VAC isolation separates field side from DCS logic backplane suppresses ground loop interference and transient voltage damage

It transfers field discrete status to host electronic module for signal filtering and backplane data transmission

No extra software configuration required after correct physical installation host module identifies personality hardware automatically

Shares hot‑swap channel diagnosis and surge suppression features from matched 1C31127G01 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