Description
WESTINGHOUSE 1C31179G02 is a versatile remote I/O module (MAU) for the Ovation Distributed Control System (DCS), engineered to extend I/O capacity and enable seamless communication between field devices and the central control system in power, oil & gas, chemical, and metallurgical industries. WESTINGHOUSE 1C31179G02 features 4 channels supporting both analog and digital signals, converting sensor/actuator data into a format compatible with Ovation DCS while transmitting control commands remotely. WESTINGHOUSE 1C31179G02 supports fiber optic or copper cable connections, offering flexible deployment for both near and remote field locations. WESTINGHOUSE 1C31179G02 boasts industrial-grade ruggedness, ensuring reliable operation in harsh environments with temperature fluctuations and electromagnetic interference. Whether expanding existing Ovation systems or enabling remote monitoring of distributed assets, WESTINGHOUSE 1C31179G02 delivers flexible, high-reliability data transmission and I/O extension for mission-critical industrial processes.
Technical Parameters WESTINGHOUSE 1C31179G02
| Parameter Item | Parameter Value |
|---|---|
| Product Model | WESTINGHOUSE 1C31179G02 |
| Module Type | Ovation Remote I/O Module (MAU) |
| Channels | 4 channels (supports analog and digital signals) |
| Supported Signals | Analog input/output, digital input/output |
| Communication Interface | Fiber optic cable, copper cable |
| Compatible Protocol | Ovation DCS native protocol |
| Power Supply | Provided by Ovation DCS system |
| Operating Temperature | -20°C to +70°C (industrial-grade range) |
| Design Standard | Industrial automation environmental compliance |
| Dimensions | Compact form factor (Ovation chassis-compatible) |
| Weight | ~0.4kg |
| Certifications | Industrial control equipment safety standards compliant |
| Key Function | I/O capacity extension; remote data transmission; multi-signal support |
Advantages and Features WESTINGHOUSE 1C31179G02
- Dual-Signal Compatibility: WESTINGHOUSE 1C31179G02 supports both analog and digital signals, eliminating the need for separate modules for different signal types and reducing system complexity.
- Flexible Communication Options: Compatibility with fiber optic and copper cables allows deployment in diverse industrial settings, from centralized plant floors to remote field locations.
- Industrial-Grade Ruggedness: Built to withstand harsh industrial conditions, including temperature variations and EMI, ensuring consistent performance in demanding environments.
- Seamless Ovation Integration: Native compatibility with Ovation DCS simplifies system expansion, requiring minimal configuration for quick commissioning.
- Remote Control Capability: Enables remote monitoring and control of field devices, reducing the need for on-site personnel at distributed or hazardous locations.
Application Cases
- Coal-Fired Power Plant Remote Auxiliary Monitoring: A 600MW power plant deployed WESTINGHOUSE 1C31179G02 to connect remote cooling tower sensors and pump actuators to the central Ovation DCS. Fiber optic connectivity ensured stable data transmission over 2km, improving auxiliary system monitoring efficiency by 30% and reducing on-site inspection frequency.
- Oil & Gas Pipeline Monitoring: An oil company integrated WESTINGHOUSE 1C31179G02 into its pipeline network to monitor pressure, temperature, and flow rate at remote stations. The module’s rugged design withstood extreme temperature swings (-15°C to +65°C), ensuring 99.9% data transmission reliability and enabling timely leak detection.
- Chemical Plant Distributed Process Control: A chemical manufacturer used WESTINGHOUSE 1C31179G02 to extend I/O capacity for its batch reaction units. Multi-signal support simplified connection of temperature sensors (analog) and valve position switches (digital), while remote control capability reduced operator exposure to hazardous chemical areas.
Competitor Comparison
| Comparison Item | WESTINGHOUSE 1C31179G02 | Honeywell Remote I/O Module | Emerson DeltaV Remote I/O Module |
|---|---|---|---|
| Channel Count | 4 (multi-signal support) | 4 (single-signal focus) | 4 (multi-signal support) |
| Communication Media | Fiber optic + copper | Copper-only | Fiber optic + copper |
| Signal Compatibility | Analog + digital | Analog or digital (single type) | Analog + digital |
| DCS Compatibility | Ovation DCS (native) | Honeywell DCS | DeltaV DCS |
| Industrial Ruggedness | Industrial-grade | Industrial-grade | Industrial-grade |
| Estimated Price (USD) | ~$950 | ~$880 | ~$1,050 |
Selection Suggestions
- Choose WESTINGHOUSE 1C31179G02 for Ovation DCS systems needing I/O extension with support for both analog and digital signals.
- Opt for WESTINGHOUSE 1C31179G02 in power, oil & gas, or chemical industries requiring remote monitoring/control of distributed field devices.
- Select WESTINGHOUSE 1C31179G02 when flexible communication (fiber/copper) is needed for deployment across diverse industrial locations.
- Use WESTINGHOUSE 1C31179G02 to expand existing Ovation systems, leveraging native compatibility for seamless integration and minimal configuration.
Precautions
- Install WESTINGHOUSE 1C31179G02 in accordance with Ovation DCS wiring specifications to ensure stable communication and power supply.
- Match communication media (fiber/copper) to the application distance and environmental conditions; fiber is recommended for long-distance or high-EMI environments.
- Verify signal types (analog/digital) and configure channels accordingly to avoid data transmission errors or module damage.
- Follow ESD protection protocols when handling WESTINGHOUSE 1C31179G02, especially during installation and maintenance, to protect internal electronic components.
- Mount the module in a well-ventilated location within the specified operating temperature range to maintain long-term reliability.
- Regularly inspect cable connections for wear or corrosion, as loose or damaged cables can disrupt data transmission and remote control functionality.

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Brand new✔ In stock ✔ Fast shipping✔
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours
Email: sales@plcfcs.com
Phone:+86 15343416922
Wechat:+86 15343416922
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours




Email: jiedong@sxrszdh.com
Phone / Wechat:+86 15340683922
Wechat:+86 15343416922