Product Short Description
Product Name: Ovation™ Power Supply System / Redundant Power Distribution Module (PDM)
Product Introduction: The Emerson 5X00489G01 is a power supply system developed for the Ovation™ DCS platform. It features redundant power configurations with separate external wide-range AC or DC feeds, providing stable and reliable 24VDC power to Ovation controllers, I/O modules, and field loops. It is a power distribution module (PDM) – not a controller – and does not execute control logic.
Description
Core Features:
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Redundant Power Configuration: Separate AC and/or DC input feeds with diode auctioneered outputs
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Hot-Swappable: Power supplies can be replaced online without interrupting system operation
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Fanless Modular Design: Eliminates cooling fan failure risk, enhancing equipment life
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Continuous Monitoring: System continuously monitors power availability
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Power Factor Correction: Active PFC better than 0.92, reducing power consumption
Technical Specifications:
Two Output Schemes Available:
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10A Scheme: 24 VDC / 10 A / 240 W main and auxiliary power
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20A Scheme: 24 VDC / 20 A / 480 W main and auxiliary power
Input Specifications (both schemes):
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Nominal AC Input: 100–240 VAC
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AC Input Range: 85–264 VAC
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DC Input Range: 90–375 VDC
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Frequency: 43–67 Hz
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Power Factor: Active PFC > 0.92
Output Specifications:
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Nominal DC Output: 24 VDC (adjustable 23.5–28.5 VDC)
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Initial Setting: 24.5 V ±1%
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Output Tolerance: < ±2% overall
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Output Ripple: < 50 mVpp (10A module) / < 100 mVpp (20A module)
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Hold-Up Time: > 20 ms
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Time/Temperature Drift: < 1.0%
Protection & Safety:
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Continuous short-circuit protection
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Continuous overload protection
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Open circuit protection
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Overvoltage protection
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Internally fused inputs
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Protection class: IP20
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Safe Low Voltage: SELV
Environmental:
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Storage Temperature: Wide industrial range (derating at higher temperatures)
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Operation Temperature: Industrial range (derating at higher temperatures)
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Status Indicators: 3 LEDs (input, output, alarm)
Certifications: CE Mark, UL, IECEx, RoHS Compliant
Key Benefits:
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Easy replacement of separate main and auxiliary power supplies
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Reduced failure risks (no cooling fans)
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Continuous power availability via diode auctioneered feeds
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Increased efficiency and reduced heat generation
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Quick installation minimizing downtime
Installation & Usage Notes:
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10A scheme includes: redundant 10A main/aux power supplies, power distribution module, back-plate with pre-mounted DIN rails
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20A scheme includes: redundant 20A main/aux power supplies, auctioneering diode, power distribution terminal strip, back-plate with pre-mounted DIN rails
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Outputs can provide high currents for short periods for inductive load startup – fusing may be required for certain wire/loads
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Control logic is executed by Ovation main controllers (e.g., OCR1100/OCR2100), not by this module
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