The Emerson 1C31125G03 is a high-precision DC analog input electronics module designed for the Ovation™ Distributed Control System (DCS). It converts analog signals from field devices such as transmitters, sensors, and instrumentation into digital values for the Ovation controller, enabling accurate process monitoring and control.
Factory-certified and industrial-grade, the 1C31125G03 ensures reliable operation in harsh environments. Integrated diagnostics and LED indicators provide real-time status monitoring, making troubleshooting and maintenance straightforward. Its compact design supports high-density rack installations for power plants, water treatment facilities, oil & gas operations, and chemical process industries.
| Feature | Details |
|---|---|
| Model Number | 1C31125G03 |
| Manufacturer | Emerson (Ovation™) |
| Module Type | DC Analog Input Electronics Module |
| System Compatibility | Emerson Ovation™ DCS |
| Channels | 16 independent analog input channels |
| Input Signal Range | 0–5 VDC, 0–10 VDC, 4–20 mA (configurable) |
| Resolution | 12-bit or higher A/D conversion |
| Accuracy | ±0.1% of full scale typical |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Diagnostics | Built-in self-test and fault detection |
| Indicators | LED indicators for module health and channel activity |
| Power Supply | Receives regulated DC power from Ovation backplane |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –40°C to +85°C |
| Shock Resistance | 10 g half-sine, 11 ms |
| Vibration Resistance | 1 mm peak-to-peak 2–13.2 Hz; 0.7 g 13.2–150 Hz |
| Humidity | 5–95% non-condensing |
| Airborne Contaminants | ISA-S71.04 Class G3 |
| Dimensions | 12.1 × 5.4 × 14 cm |
| Weight | 0.3 kg |
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