The EMERSON Ovation 1C31222G01 Relay Output Base is a VMEbus-based relay output module designed for industrial automation and process control within the Ovation Distributed Control System (DCS).
Below are its key functions and technical details:
1. Core Functions:
Relay Signal Conversion:
Converts digital control signals from the Ovation controller into physical relay contacts to drive external devices (e.g., motors, valves, alarms).
Supports isolated relay outputs with high switching reliability (1500 Vrms isolation).
Modular & Scalable Design:
Works as a base unit for installing relay output modules (e.g., 1C31223G01), allowing flexible channel expansion.
Compatible with Ovation I/O chassis for seamless integration into DCS networks.
Industrial-Grade Reliability:
Includes diagnostic LEDs for real-time fault monitoring.
2. Applications:
Process Industries: Controls pumps, heaters, and emergency shutdowns in power plants, refineries, and chemical facilities.
Safety Systems: Triggers alarms or interlocks in critical scenarios.
3. Technical Specifications:
Communication: VMEbus interface for high-speed data exchange.
Isolation: 1500 Vrms between channels and backplane.
Operating Temperature: -40°C to +70°C.
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