1. Basic Information
Model: DSSR122 | Order No.: 4899001-NK | Brand: ABB Type: DC-DC Power Supply Unit Compatibility: ABB Advant OCS/ Master DCS/ S100 I/O System Origin: Bulgaria/Poland | Warranty: 12 months | Certification: CE
2. Technical Specifications
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Item
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Specification
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|---|---|
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Input Voltage
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24–72 V DC
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Output
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5 V DC / 40 A (200W)
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|
Protection
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Overcurrent/overvoltage; 20A backup fuse (5672827-20)
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Operating Temp
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-25°C ~ +70°C
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Protection Degree
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IP20
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Mounting
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35mm DIN rail
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Dimensions/Weight
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238.5×72×162mm / Approx. 2.35kg
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3. Core Features
Stable 5V DC power supply for ABB DCS/PLC/I/O modules; wide input voltage range; 95% high efficiency; industrial-grade anti-interference; hot-swap support; built-in fault diagnosis; easy maintenance.
4. Applications
Power supply for ABB Advant OCS/Master DCS racks; centralized power for CPU, I/O boards and communication modules; applied in power, petrochemical, metallurgy, water treatment and manufacturing industries.
5. Installation & Notes
Mounting: 35mm DIN rail; Interface: Terminal block for input/output wiring. Notes: For ABB S100/Advant systems only; match input voltage as specified; power off before fuse replacement; no fuse short-circuit.
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