Product Overview
Accurate valve control is vital for process stability, equipment protection, and energy efficiency in modern industrial automation. The Ovation 1C31194G04 Valve Positioner is an advanced control module designed to precisely position pneumatic valves within Emerson’s Ovation Distributed Control System (DCS).
By converting 4–20 mA signals from the DCS into proportional pneumatic pressure, the 1C31194G04 ensures valves reach the exact commanded position with rapid response and minimal overshoot. Its rugged design, advanced feedback capability, and seamless integration with Ovation systems make it ideal for high-performance control in power plants, petrochemical facilities, and other heavy industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 1C31194G04 |
| Product Type | Valve Positioner Module |
| Control System | Ovation Distributed Control System |
| Input Signal | 4–20 mA DC |
| Output | Pneumatic actuator control |
| Supply Air Pressure | 35 – 150 psi (2.4 – 10.3 bar) |
| Output Pressure Range | 0 – supply pressure |
| Positioning Accuracy | ±0.2% of full scale |
| Feedback Type | Integrated valve position feedback |
| Operating Temperature | −40°C to +70°C |
| Storage Temperature | −55°C to +85°C |
| Mounting | Panel or cabinet mounting |
| Dimensions | 225 mm × 350 mm × 140 mm |
| Weight | Approx. 7.5 kg |
| Protection Rating | IP20 |
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