Emerson 1C31177G01 Ovation Voltage AO Loop Interface Personality Module

Technical Specifications

Model:1C31177G01

Brand:Emerson

Product Type:Voltage AO Loop Interface Personality Module

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

Matching Module:Ovation analog I/O electronics module

Signal range:Voltage analog output

Isolation:1000VAC field‑to‑backplane galvanic isolation

Installation:Plug‑in install with analog I/O electronic module 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 voltage analog output signal conditioning, surge interference suppression, overvoltage protection, cooperate with host module complete analog output drive for field actuators

Working Temperature:0℃ ~ +60℃

Storage Temperature:‑40℃ ~ +85℃

Protection Class:IP20

Weight:0.13kg

Product Brief:

1C31177G01 is Emerson Ovation voltage AO loop interface personality module G01 hardware revision, works paired with Ovation analog I/O electronic main module.

It is plugged onto I/O base together with host module, provides hardware signal conditioning for voltage‑type analog output channels.

This personality module is used for thermal‑power‑plant regulating loops, outputs voltage control signals to drive field electric actuators and positioners.

1000VAC galvanic isolation separates field actuator side from DCS logic backplane, suppresses ground‑loop interference and transient surge damage.

It converts internal digital control signals into stable voltage analog output for field equipment.

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 analog I/O electronics 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.