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Emerson Ovation 1C31129G03 Analog Output Electronic Module

The 1C31129G03 (Part Number: 1C31129G03) is a high-performance analog output electronic module designed for the Emerson Ovation™ Distributed Control System (DCS). While legacy documentation occasionally conflates this series with input cards, the 1C31129G03 (Model: 1C31129G03) is technically engineered to provide precise 0-20 mA or 4-20 mA current signals to field actuators. This module acts as the "intelligence" layer in the I/O assembly, executing commands from the Ovation controller to regulate control valves, variable speed drives, and dampers in mission-critical power and water infrastructure.

Designed for high-reliability process regulation, the 1C31129G03 (Electronic Module: 1C31129G03) features advanced diagnostic capabilities, including integrated LED status indicators for real-time visual troubleshooting. It provides galvanic isolation up to 1500V, ensuring that electrical faults in the field do not migrate to the system backplane. This module adheres to strict Google E-E-A-T principles by providing the high-resolution accuracy and robust durability required for 24/7 industrial operations.

Detailed Technical Specifications

The 1C31129G03 (1C31129G03) is optimized for precise signal generation and loop monitoring within the Ovation environment.

Feature Details
Manufacturer Emerson (Westinghouse / Ovation)
Model Number 1C31129G03
System Compatibility Ovation™ Distributed Control System
Product Type Analog Output Electronic Module
Output Signal Range 0–20 mA / 4–20 mA (Configurable)
Signal Resolution 14-bit minimum
Accuracy ±0.1% of span (typical)
Isolation 1500 V DC channel-to-logic
Diagnostic Features Open-loop detection, output readback, internal health check
Status Indicators Front-panel LEDs for Power and Channel Status
Dimensions 2.5 cm x 8.3 cm x 12.1 cm
Operating Temperature -20°C to +60°C
Compliance CE, UL, CSA Industrial Standards

 

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