Introduction
The ABB 520PSD01 is recognized as a highly efficient power supply module, designed with an input voltage of 24V DC. It is capable of delivering multiple output voltages including 24V DC, ±15V DC, and 5V DC, with a total output power of 20W. The module is cooled by natural convection, eliminating the need for a fan, and is characterized by high reliability and low power consumption. With a protection rating of IP20, it is ideally suited for powering various devices within industrial automation systems.

Specifications

• Input Voltage: 24V DC
• Output Voltages:
  • 24V DC
  • ±15V DC
  • 5V DC
• Output Power: 20W
• Efficiency: >85%
• Operating Temperature Range: -25°C to +70°C
• Storage Temperature Range: -40°C to +85°C
• Dimensions: 35mm x 90mm x 117mm
• Weight: 0.35 kg
• Protection Rating: IP20
• Mounting: DIN rail mounting

Product Features

• High Reliability: High-quality components are utilized, and rigorous testing is conducted to ensure long-term stable operation.
• Strong Compatibility: Perfect compatibility with other components in the RTU520 system is ensured, supporting power supply for up to 16 I/O modules.
• Versatility: Multiple output voltages and current options are provided to meet the needs of different devices.
• Protective Functions: Reverse voltage protection, short circuit protection, overvoltage protection, and input overvoltage protection are included.
• User-Friendly Design: LED indicators are equipped to display output voltage status, and an intuitive interface is provided for easy monitoring and maintenance.
• Modular Design: Easy expansion and maintenance are supported, with hot-swap functionality.

Structure and Composition

• Housing Material: Plastic housing (black).
• Cooling Method: Natural convection cooling, no fan required.
• Interface Design: Simple operation through DIN rail mounting.
• Internal Components: Include power conversion circuits, LED indicators, and protection circuits.

Application Areas

• Industrial Automation: Widely used in power systems, water treatment, petrochemicals, and other industrial automation fields.
• Remote Terminal Unit (RTU) Power Supply: Stable power support is provided for the RTU520 series.
• Other Industrial Scenarios: Such as transportation and infrastructure, suitable for scenarios requiring efficient and reliable power supply.