What is a DIN rail power supply? It is commonly used in control panels and electrical cabinets. When you are looking for a suitable DIN rail PSU for the cabinet, there are a few key points to consider. This will help you find a variety of AC / DC DIN rail power supplies on the market.
To ensure global compatibility, it is recommended to look for a wide AC input voltage range, cover most line voltages, and accept a wide frequency range.
The adjustable output is designed for specific needs in test and development applications, but the typical output voltage is a stable 12V, 24V, or 48VDC industry standard. 24VDC seems to have become the standard supply voltage for the entire automation technology. From mechanical engineering, telecommunications to the oil and gas industry, the standard supply voltage of 24VDC is used.
Relays, solenoids and control valves can be used with 24VDC and hydraulic or pneumatic drives. This also applies to various sensors for pressure, temperature, flow or liquid level, as well as most gateways, programmable controllers and bus systems. Based on a market analysis assumption of approximately 100,000 DIN rail power supplies sold, the sales volume of modules with 24VDC output is more than four times the sum of all other modules. The second is 12VDC application.