XP Power PUP110-40-S AC/DC Desktop Power Supply

The XP Power PUP110-40-S is a 110 W AC/DC desktop power supply engineered for multi-output applications requiring regulated voltage rails and integrated protection. This external plug-in unit accepts universal input from 85–264 VAC at 47–440 Hz, delivering four independent output channels through an 8-pin male DIN connector. The polycarbonate enclosure houses a built-in EMI filter and input surge protection, with all outputs safeguarded against short-circuit conditions and overvoltage protection on the primary 5 V rail.

– Technical Specifications

Input
• Universal voltage: 85–264 VAC
• Frequency: 47–440 Hz
• Input current: 3.20 A (rms) at 115 VAC; 1.80 A (rms) at 230 VAC
• Inrush current: 15 A at 115 VAC, 30 A at 230 VAC (cold start, +25 °C)
• Connector: IEC320 socket with integral EMI filter and surge protection

Output
• Total power: 110 W maximum
• Four isolated outputs: +5 V @ 10 A, +12 V @ 5 A, −12 V, −5 V
• Ripple and noise: 1% peak-to-peak maximum
• Output connector: 8-pin male DIN plug with 7 ft. cable

Performance
• Efficiency: 62% minimum at full 110 W load
• Line regulation: ±0.5% maximum at full load
• Hold-up time: 12 msec minimum
• Operating temperature: 0–+70 °C (derate linearly from 100% load at +50 °C to 50% load at +70 °C)
• Temperature coefficient: ±0.04%/°C maximum
• MTBF: 100,000 hours minimum at +25 °C ambient, full load

– Key Features

• Overcurrent protection on all outputs; short-circuit tolerant design
• Overvoltage protection on output #1 (112–132% of nominal)
• Dielectric withstand: 3000 VAC input-to-output, 1500 VAC input-to-ground, 500 VAC output-to-ground
• Insulation resistance: 10 MΩ minimum output-to-ground
• 100% factory burn-in; RoHS compliant
• UL 1950, CSA C22.2 No. 234, IEC 950 certified; CE marked
• EMC: FCC 20780 Level B, CISPR 22 (EN 55022) Level B

– Typical Applications

Industrial control systems, telecommunications equipment, laboratory instrumentation, and embedded systems requiring multi-voltage regulated power with redundant voltage rails and galvanic isolation.