Description
Product Description
Overview
The Emerson Ovation™ Power Supply System (5X00785G09) is a modular, fanless DIN-rail power solution designed to deliver reliable and stable power to Ovation controllers and I/O modules. The system features redundant configurations, with each power unit supplied by independent wide-range AC or DC inputs. Dual diode-auctioned outputs ensure uninterrupted power to controller chassis, I/O modules, and loops or contact wetting. Optional 48VDC auxiliary power is available for loops and contact wetting.
Key Features
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Modular, fanless design for enhanced system reliability
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Independent main and auxiliary power units with hot-swappable replacement
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Dual AC/DC wide-range input, reducing spare part requirements
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Diode-auctioned outputs ensure continuous power availability
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High-efficiency design reduces heat generation and extends equipment lifespan
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Power factor correction minimizes energy consumption
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Supports 24VDC main/auxiliary output, available in 10A or 20A configurations
Technical Specifications
10-Amp Power Scheme
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Input Voltage: 85–264 VAC (43–67 Hz) or 90–375 VDC
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Output Voltage/Current: 24 VDC / 10 A (Main), 24 VDC / 10 A (Auxiliary)
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Output Power: 240 W (Main/Aux)
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Configuration: Four 10A modules, redundant main/auxiliary
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Life Expectancy: 8 years @ 40°C
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Features: Diode-auctioned outputs, DIN-rail mounting, integrated circuit breakers
20-Amp Power Scheme
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Input Voltage: 85–264 VAC (43–67 Hz) or 90–375 VDC
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Output Voltage/Current: 24 VDC / 20 A (Main), 24 VDC / 20 A (Auxiliary)
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Output Power: 480 W (Main/Aux)
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Configuration: Four 20A modules, redundant main/auxiliary
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Life Expectancy: 15 years @ 40°C (with 10A load)
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Features: Diode-auctioned outputs, DIN-rail mounting, power distribution terminal strip
Applications
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Ovation control systems in thermal, nuclear, and renewable power plants
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Industrial automation requiring highly reliable power
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Continuous operation for controller and I/O modules
FAQ
Q: Does the system support hot-swapping?
A: Yes, the main and auxiliary power modules are hot-swappable, allowing replacement without downtime.
Q: Can AC and DC power inputs be used simultaneously?
A: Yes, the dual-input design supports both AC and DC sources for redundant power.
Q: What is the expected lifespan of the fanless power supply?
A: The 10A power scheme lasts up to 8 years, and the 20A scheme up to 15 years at 40°C with a 10A load.
Q: Is 48VDC auxiliary power available?
A: Yes, it can provide power for I/O loops or contact wetting as required.
