ABB QMAT 503 YL281001-AE power module

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Product Description

The ABB QMAT503 YL281001-AE Power Module is a high-performance module designed to provide stable power supply for industrial automation control systems, drive systems, and process control equipment.
It delivers reliable DC voltage to CPU control boards, I/O modules, and other electronic units, ensuring stable and safe operation of the control system.

The QMAT503 power module features industrial-grade design, high efficiency, overload protection, and strong noise immunity. It ensures safe and reliable operation even in harsh industrial environments.

Technical Specifications

• Model: QMAT503

• Part Number: YL281001-AE

• Manufacturer: ABB

• Type: Power Module

• Input Voltage: 100–240 V AC, 50/60 Hz

• Output Voltage: 24 V DC

• Rated Output Current: 5 A

• Output Power: 120 W

• Efficiency: ≥ 90%

• Overload Protection: Automatic shutdown and reset

• Overvoltage Protection: Built-in protection circuit

• Short Circuit Protection: Built-in protection

• Operating Temperature: -10°C to +55°C

• Storage Temperature: -25°C to +70°C

• Relative Humidity: ≤ 90% (non-condensing)

• Protection Class: IP20

• Dimensions: Approx. 120 × 80 × 50 mm

• Weight: Approx. 0.4 kg

• Mounting Type: DIN rail

Features & Advantages

1. Stable and Reliable Power: Ensures reliable operation of the control system.

2. Comprehensive Protection: Overload, overvoltage, and short-circuit protection.

3. Industrial-Grade Design: Heat-resistant and strong EMI immunity for harsh environments.

4. Modular Structure: DIN rail mounting allows easy replacement and maintenance.

5. High Efficiency, Low Power Consumption: Saves energy and reduces system power consumption.

6. Wide Compatibility: Provides stable power for ABB control systems and related modules.

7. Long Service Life: Industrial-grade components ensure long-term stability.

8. Easy Maintenance: LED indicators facilitate monitoring of module status.

Application Fields

• Industrial automation control systems

• Motor drives and servo systems

• PLC and DCS control cabinet power supply

• Automated production lines

• Electrical equipment remote monitoring and control systems

• Robotics and mechatronic devices

• Variable frequency drive and servo drive systems

Precautions

1. Disconnect AC power before installation for safety.

2. Ensure input voltage matches module rating.

3. Output wiring must comply with current specifications to avoid overload.

4. Maintain good ventilation to prevent overheating.

5. Avoid use in high humidity, dusty, or corrosive environments.

6. Regularly inspect wiring and module status to ensure safe operation.

7. Check LED indicators for abnormal status and troubleshoot accordingly.

8. Do not disassemble the module or modify wiring to avoid damage.

The structure and details of the product：

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