Product Description

The 1C31201G02 is a specialized Personality Module engineered for use within the Emerson Ovation Distributed Control System (DCS). Specifically designed to mate with Electronic Modules 1C31199G02 or 1C31199G03, this module provides the critical interface required for high-precision servo driver applications. It functions as the primary feedback hub for position control, ensuring that steam or gas turbine actuators respond with absolute accuracy to controller commands.

By supporting Linear Variable Differential Transformer (LVDT) inputs, the 1C31201G02 translates physical mechanical displacement into precise electrical signals. The module is highly adaptable, supporting multiple output frequencies and voltage levels to match specific turbine valve requirements. Its multi-channel design allows for redundant or independent monitoring of up to six displacement sensors, facilitating robust fault detection and system stability in demanding power generation environments.

Technical Specifications

• Manufacturer: Emerson Ovation

• Model Number: 1C31201G02

• Product Type: Servo Driver Personality Module

• Channel Capacity: 6 Independent Channels

• Feedback Compatibility: Designed for LVDT (Linear Variable Differential Transformer) readback

• Output Frequency Support: * 1 kHz (when paired with 1C31199G02)

• 3 kHz (when paired with 1C31199G03)

• LVDT Output Voltage: 19V Peak-to-Peak (VPP)

• DC Output Support: Compatible with 16V DC LVDT requirements (Ref: 1C31199G01)

• Electronic Module Pairing: Works seamlessly with 1C31199G02 and 1C31199G03

• Functionality: Position feedback and readback for closed-loop servo control

• Net Weight: 320g

• Country of Origin: USA

Application Scenarios

The 1C31201G02 is a vital component for closed-loop positioning in various heavy-duty industrial sectors:

• Steam Turbine Control: Providing real-time position feedback for Governor and Stop valves.

• Gas Turbine Management: Monitoring fuel valve strokes and Inlet Guide Vane (IGV) positions.

• Hydraulic Actuator Monitoring: Interfacing with LVDTs on large-scale industrial hydraulic cylinders to ensure precise linear motion.