Products Description
Emerson 1C31166G01 Ovation Serial Link Controller Module

Technical Specifications
Model:1C31166G01
Brand:Emmeron
Product Type:Serial Link Controller Communication Module
Applicable System:Emerson Ovation distributed control system thermal power plant DCS control cabinet
Channel quantity:2 independent configurable serial communication ports
Supported interface:RS‑232, RS‑422, RS‑485
Supported protocol:Modbus RTU
Baud rate range:300‑115200 bps
Data format:7/8 data‑bit, 1‑2 stop‑bit, none/even/odd parity configurable
Isolation:1000Vrms field‑to‑backplane galvanic isolation
Backplane power:24VDC from Ovation I/O base
Installation:Plug‑in installation for matched Ovation I/O base
Common Revision:G01 hardware revised version
Status Indicator:On‑board LED for power status communication status module fault indication
Built‑in Function:Third‑party device data interconnection serial data transceiver communication fault diagnosis surge interference suppression support module hot‑swap realize data interaction with RTU, intelligent transmitters and external PLC subsystems
Working Temperature:0℃ ~ +60℃
Storage Temperature:‑40℃ ~ +85℃
Protection Class:IP20
Weight:0.68kg

Product Brief:
1C31166G01 is Emerson Ovation serial link controller module G01 hardware revision dedicated for serial‑protocol third‑party equipment communication access.
It is plugged onto matched I/O base unit provides two independent configurable serial communication ports for Ovation DCS system.
This module supports RS‑232, RS‑422, RS‑485 hardware interface and Modbus RTU protocol widely used for data interconnection between Ovation system and field RTU, pulse transmitters, external PLC and legacy auxiliary subsystems in thermal power‑plant.
Rich configurable serial‑port parameters adapt different third‑party device communication requirements simplifies multi‑system interconnection engineering configuration.
1000Vrms galvanic isolation separates external serial‑device side from DCS logic backplane avoids ground‑loop interference and transient surge damage.
Built‑in communication fault diagnosis function monitors link state convenient for on‑site troubleshooting.
The module supports hot‑swap operation can be replaced online without system shutdown for convenient site maintenance.
This is EOL discontinued spare part widely used for maintenance and renovation of thermal power plant Ovation DCS system.
Please confirm matched I/O base unit before purchase
Strict ESD anti‑static protection shall be followed during installation and replacement