The Emerson 1C31223G01 is a high-performance analog input module designed for the Ovation Distributed Control System (DCS). This module serves as the critical interface between field sensors and the control network, converting continuous physical variables into high-resolution digital data. It is engineered to process standard industrial signals, such as 4–20 mA current loops or voltage inputs, providing the controller with real-time feedback from transmitters measuring pressure, flow, level, and temperature.
Technical Specifications
| Feature | Details |
| Manufacturer | Emerson Automation Solutions |
| Model Number | 1C31223G01 |
| Product Series | Ovation DCS |
| Module Type | 8-Channel Analog Input |
| Signal Range | 4–20 mA / 0–10V (Configurable) |
| Isolation | Channel-to-Logic Galvanic Isolation |
| Dimensions | 12.2 x 5.0 x 16.5 cm |
| Weight | 0.32 kg |
| Lifecycle Status | Discontinued (Spares Available) |
Key Applications
- Power Plant Automation: Monitoring boiler feed water and steam pressure.
- Wastewater Management: Real-time level and flow rate sensing.
- Process Manufacturing: Precise temperature monitoring in chemical reactors.
- Legacy System Support: Maintaining uptime in existing Westinghouse/Ovation installations.
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