MP-U72D24+5-PSA 72W AC-DC Dual Output Power Module 85-264V Wide Input 24V2.5A+5V2A Dual Isolated Industrial Open-Frame Power Supply

MP-U72D24+5-PSA 72W AC-DC Dual Output Power Module Product Overview

The MP-U72D24+5-PSA is a 72W high-performance AC-DC switching power supply module featuring an open-frame bare-board design with natural convection cooling. It supports a wide input voltage range of 90-264VAC and features dual isolated outputs – 24V/2.5A and 5V/2A – with total output power of 72W. With efficiency up to 88%, 3000VAC high isolation voltage, an operating temperature range of -25℃ to +60℃, compact dimensions of 101.6×50.8×28.2mm (4×2 inches), and a 3-year warranty, this module is widely used in industrial automation, control systems, communication equipment, and instruments.

MP-U72D24+5-PSA 72W AC-DC Dual Output Power Module Key Features

The MP-U72D24+5-PSA delivers 72W total output power with an input voltage range of 90-264VAC. Dual output design features main output 24V/2.5A and auxiliary output 5V/2A with fully isolated, non-common-ground outputs, allowing independent driving of loads at different potentials and eliminating ground loop interference. Conversion efficiency up to 88%. Input-to-output isolation voltage of 3000VAC ensures electrical safety. Output voltage ripple is 240mVp-p with voltage accuracy of ±1%. Operating temperature range from -25℃ to +60℃. Integrated protections include input undervoltage (75-85V), output overcurrent (110%-150%), short-circuit, and overtemperature protection with automatic recovery after fault removal. Backed by a 3-year warranty for 24/7 continuous operation. Dimensions of 101.6×50.8×28.2mm with weight of 140±5g. Complies with IEC62368-1 safety standards.

MP-U72D24+5-PSA 72W AC-DC Dual Output Power Module Applications

The two isolated outputs enable independent power delivery to loads at different potentials, eliminating ground loop interference. Ideal for: separately powering digital circuits (5V) and analog circuits (24V); supplying sensors (24V) and microprocessors (5V) with independent power; constructing positive/negative power supplies or floating ground systems; and complex control systems requiring multiple isolated voltage rails.

MP-U72D24+5-PSA 72W AC-DC Dual Output Power Module Protection Functions

Input undervoltage protection at 75-85V (auto-recovery). Output overcurrent protection at 110%-150% rated current (hiccup mode, auto-recovery). Output short circuit protection (hiccup mode, auto-recovery after fault removal). Overtemperature protection (hiccup mode, auto-recovery after temperature drop).

MP-U72D24+5-PSA 72W AC-DC Dual Output Power Module Applications

The MP-U72D24+5-PSA dual-output isolated power module is widely used in industrial control systems: separately powering PLC digital cores (5V) and field actuators (24V) to eliminate ground loop interference; sensor systems: providing independent isolated power to sensors (24V) and microprocessors (5V); communication equipment: powering core logic circuits (5V) and communication modules (24V) separately; medical devices: meeting safety requirements with isolated power at different voltage levels; instruments: providing isolated power to analog front-ends (24V) and digital processing units (5V).

MP-U72D24+5-PSA 72W AC-DC Dual Output Power Module Key Advantages

Dual isolated outputs with non-common-ground design are the key differentiator of the MP-U72D24+5-PSA – 24V/2.5A and 5V/2A outputs are fully isolated, allowing independent driving of loads at different potentials and perfectly solving ground loop interference issues, especially ideal for separately powering digital and analog circuits. One power supply replaces two independent supplies, saving space and cost. 90-264VAC global wide input compatible with worldwide power grids. 3000VAC high isolation voltage compliant with IEC62368-1. 88% high efficiency for reduced energy costs. Compact 101.6×50.8×28.2mm (4×2 inches) footprint. -25℃ to +60℃ wide temperature range for harsh environments. 3-year warranty for 24/7 continuous operation.

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FAQ

1 What is the MP-U72D24+5-PSA power module?

It is an AC-DC switching power supply with an open-frame bare-board design and natural air cooling. Its key feature is dual isolated outputs (non-common-ground) , providing both stable 24V and 5V DC outputs simultaneously.

2 What are the key specifications of this module?

Input Voltage: 90-264VAC

Output Voltage/Current: 24V/2.5A + 5V/2A

Output Power: 72W

Efficiency: Typical 88%

Isolation Voltage: 3000VAC

Operating Temperature: -25℃ to +60℃

Dimensions: 101.6 × 50.8 × 28.2mm

3 What does "dual isolated outputs" mean?

The two outputs (24V and 5V) are electrically isolated from each other, with no common ground connection. This design prevents interference between different circuits and improves system reliability.

4 What package and dimensions does this module have?

It features an open-frame bare-board design with dimensions of 101.6 × 50.8 × 28.2mm (approx 4×2 inches) and weighs approximately 140g.

5 What applications is this module suitable for?

It is ideal for industrial equipment requiring both 24V and 5V supplies, such as industrial control systems, communication equipment, and electronic instruments. The dual isolated outputs are particularly suitable for separate power distribution to digital and analog circuits.

6 What protection features does this module support?

It offers comprehensive protection including: input undervoltage protection, output overvoltage protection (110%-130% hiccup mode auto-recovery), output overcurrent protection (110%-150% hiccup mode auto-recovery), output short-circuit protection (auto-recovery), and overtemperature protection.

7 What is the operating temperature range?

The operating temperature range is -25℃ to +60℃, with a storage temperature range of -40℃ to +85℃.

8 What is the efficiency of this module?

The typical efficiency is 88%, effectively reducing power loss and heat generation.

9 What is the ripple performance?

24V output ripple ≤ 240mVp-p, 5V output ripple ≤ 100mVp-p. When testing, connect 0.1μF and 47μF capacitors in parallel at the output and set the oscilloscope to 20MHz bandwidth.

10 What are the design considerations when using this module?

Dual Isolation: The two outputs are non-common-ground — pay attention to independent return paths when wiring.

Power Distribution: Total power is 72W — 60W (2.5A) on the 24V rail and 10W (2A) on the 5V rail. Ensure each output does not exceed its rated load.

Ventilation: The module relies on natural air cooling, so it should be installed in a well-ventilated area.

Warranty: The module comes with a 3-year warranty.