OI75WPSU
Industrial Power Supply
75 W, DIN Rail, 48 V DC Output
- Output Power: 75 W
- Output Voltage: 48 V DC
- Universal 90–264V AC or 120–370V DC input voltage
- Operating Temperature: -30 to 70 °C
- DIN-Rail Mountable
- Recommended for ORIGO switches: OI2210, OI2206P/60W, OI3106, OI3106P/60W, OI3112, OI3120
Description
The ORIGO OI75WPSU – Industrial DIN-Rail Power Supply, 75W Output, 48 V DC.
The ORIGO OI75WPSU power supply is designed to provide power for network equipment in stringent industrial environments with demanding operating conditions.
The ORIGO OI75WPSU operates within a temperature range of -30 to 70 °C. It features built-in protection against short circuits, overcurrent, overvoltage, and thermal overload, and supports both AC and DC input voltage.
OI75WPSU is recommended for use with ORIGO industrial switches: ORIGO: OI2210, OI2206P/60W, OI3106, OI3106P/60W, OI3112, OI3120.
Specification
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Hardware
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Output Power:
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• 75 W
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Output Voltage:
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• 48 V DC, 1.6 A
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Output Voltage Adjustment Range:
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• 48 – 53 V
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Input Voltage Range:
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• 90 – 264 V AC (47 – 63 Hz)
• 120 – 370 V DC
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Input Current:
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• 2 А (115 V AC)
• 1 А (230 V AC)
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Inrush Current:
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• 25 А (115 V AC)
• 45 А (230 V AC)
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Protection:
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• Short-circuit protection (recovery time up to 3 s)
• Overvoltage protection
• Overcurrent protection
• Overtemperature protection
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Isolation Voltage (1 min / <10 mA):
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• Input – Ground: 2000 V AC
• Input – Output: 4000 V AC
• Output – Ground: 500 V AC
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Insulation Resistance:
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• Input – Ground / Input – Output / Output
• – Ground: 50 MΩ at 500 V DC
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Efficiency (230 V AC):
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• 90 %
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Hot-Swap:
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• Not supported
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Ventilation System
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• Fanless
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Casing
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• Metal
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Mounting
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• DIN-rail
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Physical Parameters
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Dimensions
(W × D × H)
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• 87.5 x 32 x 125 mm
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Weight
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• 350 g
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Operating Conditions
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MTBF
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• 300 000 hours
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Temperature
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• Operating: -30 to 70 °C
• Storage: -40 to 85 °C
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Humidity
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• Operating: 20% to 90% (non-condensing)
• Storage: 10% to 95% (non-condensing)
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Certifications & Standards
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Safety Standard
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• UL61010-1
• IEC/EN/UL/BS EN62368-1
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Safety Class:
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• Class I
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EMI
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• Conducted Emission (CISPR32/EN55032 CLASS B)
• Radiated Emission (CISPR32/EN55032 CLASS B)
• Harmonic Current (IEC/EN6100-3-2 CLASS A)
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EMS
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• Electrostatic Discharge (ESD) Immunity (IEC/EN61000-4-2)
- Contact: ±6 kV, Air: ±8 kV (in accordance with Criterion A)
• Radiated Electromagnetic Immunity (IEC/EN61000-4-3)
- 10 V/m (in accordance with Criterion A)
• Electrical Fast Transient/Burst Immunity (IEC/EN61000-4-4)
- ±4 kV (in accordance with Criterion A)
• Surge Immunity (IEC/EN61000-4-5)
- Line-to-line: ±2 kV, Line-to-ground: ±4 kV (in accordance with Criterion A)
• Conducted Disturbance Immunity (IEC/EN61000-4-6)
- 10 V rms (in accordance with Criterion A)
• Voltage Dips, Short Interruptions, and Voltage Variations Immunity (IEC/EN61000-4-11)
- 0%, 70% (in accordance with Criterion B)
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Package Contents
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Package Contents
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• Power Supply OI75WPSU
• Quick Installation Guide
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Compatible Products
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Switches
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• OI2210
• OI2206P/60W
• I3106P/60W
• OI3106
• OI3112
• OI3120
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