ABB Power Supply Unit 560PSU02
The ABB Power Supply Unit 560PSU02 is a modular - designed power supply device belonging to the ABB RTU560 series. Here is a detailed introduction:
- Technical Parameters
- Input Voltage: The input voltage range is 48 - 220V DC, with an input voltage tolerance range of - 20% to + 20%. The voltage interruption is ≤ 50ms (when Un ≥ 48V). The maximum input current is between 2.4 - 0.5A, and the starting current is < 10A (50μs - 1.5ms, in line with Class S1 of IEC 60870 - 4). The input circuit is equipped with a 4A T - type fuse, and the external circuit breaker needs to provide protection for the positive lead with a tripping current of 10A. It has reverse voltage protection, and there is potential isolation between the input and output.
- Output Voltage: There are two types of output voltages, 5V DC and 24V DC. The tolerance of the 5V output voltage is 5.0 - 5.3V DC, the maximum current is 15A, and the residual ripple is ≤ 30mVss. The tolerance of the 24V output voltage is 22.4 - 26.3V DC, the maximum current is 0.4A, and the residual ripple is ≤ 80mVss. The total output power is 85W, and when the temperature is ≥ 50°C, it is derated at - 2.5%/K.
- Other Parameters: The dimension is 160mm×100mm, which is in the 3HE euro - card format with a front panel of 8R (40mm). The weight is 0.65kg. The nominal operating temperature range is - 25°C - 70°C, and the relative humidity is 5% - 95% (non - condensing).
- Performance Characteristics
- High Reliability: It is suitable for harsh industrial environments and has a redundant configuration function. When one power supply unit fails, the other unit can take over the full load to ensure the stable operation of the system.
- Flexible Configuration: It supports a variety of output voltages to meet the needs of different devices.
- Fault Protection: It has functions such as input over - voltage protection and short - circuit protection to ensure the safety of equipment. It also supports monitoring of output voltage, fault alarm indication, and interruption signals.
- Applications
- Industrial Automation: It provides stable power supply for equipment such as PLCs and inverters to ensure the efficient and reliable operation of industrial processes.
- Power System: It is used for the power supply of remote terminal units (RTUs) in power systems to ensure the stable operation of power systems.
- Transportation: It provides stable power supply for control systems in transportation systems such as railways and subways.
- Building Automation: It provides stable power supply for building control systems in building automation systems.
- Energy Management: It provides stable power supply for energy monitoring and control equipment in energy management systems.
