EMERSON 1C31166G02 I/O Module

Product Description

Emerson 1C31166G02 is an Ovation Serial Link Controller Module (EMOD Assembly) designed for the Emerson Ovation Distributed Control System (DCS). It provides communication between the Ovation control system and external devices or third-party systems through serial communication interfaces.

Although it is commonly listed as an I/O Module, the correct product type is Link Controller Module, not a standard analog or digital I/O card. It is mainly used for communication expansion and data exchange within industrial control architectures.

Technical Parameters

• Brand: Emerson
• Model: 1C31166G02
• Series: Ovation DCS
• Product Type: Serial Link Controller Module / EMOD Assembly
• Function: Communication interface between Ovation controller and external devices
• CPU Type: R1120 CPU based Link Controller
• Communication Interface: Serial communication
• Supported Interfaces: RS-232 / RS-485 (system configuration dependent)
• Communication Protocols: Modbus, DNP3, PROFIBUS DP (configuration dependent)
• Installation: Emerson Ovation I/O rack system
• Module Structure: EMOD (Electronics Module)
• Application: Industrial process control communication

Advantages & Features

• Original Emerson Ovation system module
• Provides reliable serial communication capability
• Enables integration between Ovation DCS and external equipment
• Supports connection with PLCs, meters, intelligent devices, and third-party systems
• Industrial-grade design for continuous operation
• Modular structure for easy maintenance and replacement
• Suitable for power and process automation environments

Applications

• Distributed Control Systems (DCS)
• Power plant automation
• Turbine control systems
• Boiler control systems
• Energy management systems
• Industrial process control
• Third-party equipment communication
• Remote monitoring systems

Notes

• 1C31166G02 is a Serial Link Controller Module, not a conventional AI/AO/DI/DO I/O module.
• Confirm compatibility with the Emerson Ovation controller, rack configuration, and software version before installation.
• Check communication parameters such as baud rate, parity, address, and protocol settings before commissioning.
• Ensure correct EMOD/PMOD and terminal assembly configuration.