General
Output voltage	24..28 VDC
Output current	2,5 A
AC input voltage	85..264
Input voltage DC	83..375 VDC
Operating temperature	-10..+70 °C

The MICROSENS DIN rail power supply MS700421 is an industrial-grade power supply device designed for use in enclosures and control systems. It provides a constant DC voltage of 24 VDC with a maximum output power of 60 W, equivalent to a current of 2.5 A. The device is designed for operation in industrial environments and is particularly suitable for powering network devices, controls, sensors, and other electronic components requiring a stable 24-volt DC supply. The input side supports a wide-range voltage operation, designed for both AC and DC power sources.

Applications
This power supply is suitable for use in industrial plants, automation systems, and building automation. It is commonly mounted in enclosures, where it is secured to a DIN rail. The robust construction and high temperature resistance make it suitable for outdoor applications or harsh environments, provided the mounting conditions meet the required protection standards. The 24 VDC output voltage is a standard in industrial electronics and is expected by numerous devices, especially in automation technology.

Functions and Features in Detail
The device features a 3-pole input cable connection, designed for connection to AC and DC power sources. The output is 5-pole, ensuring a secure and reliable power supply to connected devices. The output voltage ranges from 24 to 28 VDC, allowing for voltage tolerance and increasing compatibility with various devices. The power supply is designed for operation at ambient temperatures from -10 to +70 °C, enabling broad application in different climatic conditions.

Technology Explained Simply
The power supply converts the input AC or DC voltage into a stable 24 VDC output. The wide input range of 85 to 264 VAC or 83 to 375 VDC allows use regardless of local voltage conditions, which is particularly advantageous for international projects or regions with unstable power supplies. The 24 to 28 VDC output is sufficient for most industrial devices, as these often allow a tolerance of ±10 % from the nominal voltage. The power supply is dimensioned to maintain power supply even during short-term load peaks.

Compatibility and Accessories
The power supply is designed for use with devices requiring a 24-volt DC supply. It can be combined with various DIN rail enclosures, such as the DIN-RAIL wall-mounted enclosures from the SO-DIN series in light grey or black, which offer additional mounting and protection functions. These enclosures are rated IP55, providing protection against dust and splashing water, thus expanding application possibilities in outdoor or humid environments.

Mounting and Installation
Mounting is done via a DIN rail, commonly installed in standard enclosures. The device is secured using integrated brackets. Connections are clearly marked, with the input being 3-pole and the output 5-pole. Wiring is done according to the electrical connection diagrams of the connected devices. Installation does not require special tools, but compliance with electrical safety regulations and proper earthing is essential.

Advantages in Operation
The power supply is characterised by high reliability and long service life. The operating temperature range of -10 to +70 °C allows use in a wide range of environments, from air-conditioned rooms to industrial halls with high temperatures. The wide input range reduces dependency on specific mains voltages and increases installation flexibility. The 24 to 28 VDC output provides sufficient voltage tolerance to ensure stable power supply even during minor voltage fluctuations. The device is designed for continuous operation and is suitable for critical applications where power interruption is not acceptable.