Westinghouse Ovation 1C31197G01 Valve Positioner Personality Module

Overview

The Emerson 1C31197G01 is a Valve Positioner Personality Module for the Ovation distributed control system. It configures the valve positioner electronics module for precise valve positioning and feedback.

Technical Specifications

• Manufacturer: Emerson (Westinghouse)
• Model: 1C31197G01
• Type: Valve Positioner Personality Module
• Control Channels: 1 field interface channel
• LVDT Feedback Input: 25 V AC peak-to-peak max
• Input Impedance: 20 kΩ differential, 10 kΩ single-ended
• Excitation Output: 17–23.75 V AC peak-to-peak
• Load Impedance: Minimum 500 Ω
• Drift: 0.5% max/year
• Current: 1.25 A
• Voltage: 250 V
• Weight: 0.23 kg

Key Features

• Provides precise valve positioning and feedback within Ovation systems
• LVDT feedback input for accurate position sensing
• Low drift specification ensures long-term stability
• Compatible with 1C31194G01 Valve Positioner Electronics Module

FAQ

Q: What electronics module does this personality module pair with?
A: The 1C31197G01 pairs with the 1C31194G01 Valve Positioner Electronics Module.

Q: What is the excitation output voltage?
A: The module provides 17–23.75 V AC peak-to-peak excitation output for LVDT sensors.

Installation Guidelines

1. Insert the 1C31197G01 personality module into the 1C31194G01 electronics module.
2. Install the combined assembly into the Ovation I/O chassis.
3. Connect LVDT feedback wiring per the valve positioner diagram.

Selection Tips

• Order 1C31197G01 as the companion personality module for Ovation valve positioner applications.
• Verify LVDT sensor voltage and impedance ratings match the module specifications.