Overview
The OVATION 1C31197G02 is a specialized valve positioner personality module used in Emerson’s OVATION control system. It interfaces with servo valves and LVDT feedback devices, providing precise valve positioning and control in industrial process applications.
General Information
Part Number: 1C31197G02
Manufacturer: Emerson
Country of Origin: USA
Module Type: Valve Positioner Personality Module
Application: Interfaces with servo valves and LVDT sensors for valve positioning and process control
Power Specifications
Supply Voltage: ±4.20 V output to servo valve
Maximum Output Current: 16.8 mA
Protection: Designed to prevent overcurrent and ensure stable operation with connected valve coils
Communication & Interface
Interface: Backplane connection to OVATION electronic module
Signal Type: Analog control for valve positioner and feedback sensors
Diagnostics: Monitors coil current and feedback signal status
I/O & Channels
Analog Outputs: 1 channel for valve control
Analog Inputs: 1 channel for LVDT feedback
External Load Support: Drives field valve actuator
Environmental
Operating Temperature: 0 to 60 °C
Humidity: Up to 95% RH, non‑condensing
Mounting: Installed in OVATION system rack
Dimensions & Weight
Dimensions (L × W × H): 152 × 90 × 35 mm (approx.)
Weight: ~ 0.25 kg
