The 1C31129G03 is a high-precision analog output module dedicated to Westinghouse's Ovation distributed control system (DCS). Specifically designed for harsh industrial environments, it is widely used in automation control fields of industries such as power, petrochemicals, and metallurgy. Belonging to Westinghouse's 1C series I/O modules, this module features exceptional stability, anti-interference capability, and long-cycle operational reliability, meeting the control requirements of critical processes such as nuclear and thermal power generation.
Core Features of WESTINGHOUSE Ovation 1C31129G03
High-Precision Analog Output:Supports industrial standard signal outputs such as 4-20mA and 0-10V, with a resolution of up to 16 bits and accuracy better than ±0.1% F.S., ensuring precise control of actuators (e.g., control valves, variable frequency drives).
Fully isolated channel design with 1500V DC isolation withstand voltage effectively suppresses common-mode interference, suitable for complex electromagnetic environments.
Industrial-Grade Reliability:Wide operating temperature range (-40°C to +70°C), certified for EMC interference resistance per IEC 61000, adapting to harsh working conditions in power plants, chemical plants, etc.
Utilizes high-reliability components with an MTBF (Mean Time Between Failures) exceeding 100,000 hours, supporting long-term continuous operation.
Seamless Integration with Ovation DCS
Optimized for Westinghouse Ovation control systems, supporting hot-swapping and online configuration for easy system expansion and maintenance.
Compatible with the Common Q™ redundant architecture, allowing dual-module redundant configuration to enhance system availability.
Advanced Diagnostics and Protection
Built-in short-circuit protection and open-circuit alarm functions to monitor output status in real time, reducing the risk of unexpected downtime.
Supports HART communication protocol (optional) for intelligent instrument integration and remote monitoring.
Typical Applications
Power Industry: Boiler feedwater control, steam turbine speed regulation
Petrochemical Industry: Reactor pressure adjustment, pipeline flow control
Metallurgical Industry: Blast furnace air volume regulation, rolling mill speed control
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