Emerson 5X00497G01 Ovation DCS 32-channel digital output module, 24VDC sourcing output card for field equipment on-off control, maintenance spare for power plant automation systems.

Product Overview

• Part No: 5X00497G01
• Brand: EMERSON / Westinghouse Ovation

• Category: 32-Channel Digital Output Module 5X00497G01 is a 32-channel digital output module developed for Emerson Ovation distributed control system. It receives digital control commands from the Ovation controller and outputs 24VDC sourcing signals to drive field devices such as solenoid valves, auxiliary relays and indicator lamps. The channels are divided into multiple groups with independent circuit protection. Opto-electrical isolation is implemented between internal control bus and field circuits to suppress electromagnetic interference. The module supports hot-swap function to realize online replacement without system shutdown. Front panel LED indicators display module operating state and each channel output status for convenient on-site inspection and fault diagnosis. It acts as key maintenance spare for boiler, turbine and auxiliary equipment sequential control loops in thermal power plants.

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Core Features

• 32 independent 24VDC sourcing digital output channels
• Grouped circuit protection prevents damage caused by field short-circuit faults
• Opto-electrical isolation separates control logic and field wiring
• Supports hot swap for online maintenance without system interruption
• Built-in channel short-circuit detection and module self-diagnosis
• Front panel LED indicators for module health and individual channel status
• Standard plug-in structure matching Ovation I/O rack for quick installation

• Industrial-grade hardware conforming to strict EMC standards for power station environments

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Technical Specifications

• Output Channels: 32 channels
• Output Type: 24VDC sourcing output
• Power Supply: Powered via Ovation rack backplane
• Operating Temperature: -20°C ~ +60°C
• Storage Temperature: -40°C ~ +85°C
• Mounting: Ovation standard rack slot installation

• Protection Class: IP20 when installed inside control cabinet

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Compatibility & Application

• Fully compatible with Emerson Ovation DCS racks and corresponding controller hardware
• Widely deployed in thermal power plants, combined-cycle power stations, water treatment and petrochemical industries
• Applied for on-off control of valves, fans, pumps and alarm indication equipment