Description
Emerson 1C31129G03
Technical Specifications:
- Brand: Emerson (Ovation)
- Model: 1C31129G03
- Product Type: Analog Output Module (with Diagnostics)
- Output Signal: 0-20mA
Functional Features:
- High-Precision Output: Delivers an output accuracy of ±0.1%, ensuring precise process control.
- Built-in Diagnostics: Continuously monitors output loop integrity and reports faults to the host system.
- Flexible Configuration: Supports user-defined output ranges and calibration via Ovation configuration software.
Application Scenarios:
Used in continuous process control loops for regulating temperature, pressure, flow, and level in chemical, power, and manufacturing plants.
Performance Parameters:
- Output Resolution: High-resolution DAC for smooth signal generation
- Operating Temperature: -40°C to +70°C
- Supply Voltage: 24 VDC
Material Composition:
Features robust conformal coating on the PCB to protect against moisture, dust, and corrosive gases in harsh industrial environments.
Structural Characteristics:
Compact DIN-rail or backplane mountable module with clear terminal markings for field wiring.
Working Principle:
Receives digital setpoints from the controller, processes them through a high-precision Digital-to-Analog Converter (DAC), and outputs a proportional 0-20mA current signal to the field actuator.
Installation Requirements:
Use shielded twisted-pair cables for analog signal wiring to prevent electromagnetic interference. Route signal cables away from high-voltage power lines.
Usage Precautions:
Always perform a loop calibration after installation. Ensure the field device impedance matches the module’s output specifications.




