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EU declaration conformity
Power supply 24 VDC | 36 W | IP20 | DIN rail mounting
Product description
DIN rail mounted 24 Volt power supply module is an electrical device used to convert input voltage (typically AC mains voltage or a different DC voltage) into a stable 24 VDC (volts of direct current) output voltage and is designed to be mounted on DIN rails in electrical cabinets. This power supply delivers a 24 VDC, making it compatible with a wide range of electronic devices and systems.
The device accepts an input voltage of 85–264 VAC / 50–60 Hz and the maximum load of 36 W can be connected to it. Use of the terminal block is possible for connecting the load. The supply module is protected by an IP20 enclosure and the safety of your electrical installation is increased by the overload and overvoltage protection.
Some of the key sectors where this switching power supply can be used are building automation (e.g. HVAC controlling), industrial automation (e.g. providing stable power to sensors, controllers, etc.), renewable energy (e.g. solar power systems) or as laboratory equipment.
Switching power supplies are comparing to the linear power supplies more efficient, lighter, and more compact (due to their transformer-free design). Because of their high efficiency, they produce less heat and contribute to greater energy savings.
Additional specifications and description
The DHDR8-24-36 supply module is a DIN rail mountable device that stands out for its ultra-slim design and versatile full-range AC input capability, ranging from 85 to 264 VAC. This module complies with EN 6100-3-2, a standard mandated by the European Union to regulate harmonic current.
Enhancing user safety, the DHDR8-24-36 is housed in a protective plastic casing, effectively preventing electric hazards. This feature underscores the commitment to both functionality and safety in its design. As part of its standard configuration, the DIN rail enclosure is conveniently compatible with the TS35 standard DIN rail, allowing for straightforward and secure mounting. The body of the power supply module is designed 35 mm in width, which allows space saving inside the electrical cabinets.
The DHDR8-24-36 is designed to operate with high efficiency, up to 90 %, across a wide ambient temperature range, from -30°C to 70°C, ensuring reliable performance in various environments. Equipped with constant current mode for overload protection, it is suitable for a range of applications, including inductive or capacitive loads. The complete protective functions and relevant certificates for home automation and industrial control apparatuses make this module a preferred power supply solution for household and industrial applications.
The DHDR8-24-36 thus combines efficiency, safety, and ease of installation, making it a reliable choice for various applications in the realm of power supply solutions.
Mounting requirements
Enhancing user safety, the DHDR8-24-36 is housed in a protective plastic casing, effectively preventing electric hazards. This feature underscores the commitment to both functionality and safety in its design. As part of its standard configuration, the DIN rail enclosure is conveniently compatible with the TS35 standard DIN rail, allowing for straightforward and secure mounting. The body of the power supply module is designed 35 mm in width, which allows space saving inside the electrical cabinets.
The DHDR8-24-36 is designed to operate with high efficiency, up to 90 %, across a wide ambient temperature range, from -30°C to 70°C, ensuring reliable performance in various environments. Equipped with constant current mode for overload protection, it is suitable for a range of applications, including inductive or capacitive loads. The complete protective functions and relevant certificates for home automation and industrial control apparatuses make this module a preferred power supply solution for household and industrial applications.
The DHDR8-24-36 thus combines efficiency, safety, and ease of installation, making it a reliable choice for various applications in the realm of power supply solutions.
Mounting requirements
The appropriate mounting orientation for the unit is vertical, with the input terminals located at the bottom and the output terminals at the top. Other mounting orientations, such as upside down, horizontal, or table-top mounting, are not allowed.
Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are securely fixed to prevent poor contact; ensure each contact is connected to wires to prevent excessive current stress on a single contact. Use wires that can withstand temperatures of at least 80 °C. The recommended wire strapping length is 6 mm. Use a 3 mm slotted screwdriver.
Always mount the DHDR8-24-36 with input terminals down, or else sufficient cooling will not be possible. To attach it to the DIN rail you should tilt it slightly rearwards and secure it to the rail using the locking pin.
Trimmer for voltage adjustment
The output voltage is adjusted using the trimmer on at the top side of the device.
Power on LED indicator
The LED indicator serves as a visual cue, illuminating when the device is powered on and operational. This user-friendly addition provides a quick and convenient way for users to ascertain the device's status at a glance. The LED indicator enhances the overall user experience by offering a clear and easily recognizable signal of the device's power status, contributing to both functionality and user convenience
Easy connection
Connecting the module is implemented via a terminal block. The screw terminal blocks are the most common and user-friendly method of connecting electrical loads. Screw terminal blocks provide a simple and secure way to make electrical connections. Users can attach wires to the terminal blocks by inserting them and tightening the screws, allowing for a reliable and easy-to-connect solution.
Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are securely fixed to prevent poor contact; ensure each contact is connected to wires to prevent excessive current stress on a single contact. Use wires that can withstand temperatures of at least 80 °C. The recommended wire strapping length is 6 mm. Use a 3 mm slotted screwdriver.
Always mount the DHDR8-24-36 with input terminals down, or else sufficient cooling will not be possible. To attach it to the DIN rail you should tilt it slightly rearwards and secure it to the rail using the locking pin.
Trimmer for voltage adjustment
The output voltage is adjusted using the trimmer on at the top side of the device.
Power on LED indicator
The LED indicator serves as a visual cue, illuminating when the device is powered on and operational. This user-friendly addition provides a quick and convenient way for users to ascertain the device's status at a glance. The LED indicator enhances the overall user experience by offering a clear and easily recognizable signal of the device's power status, contributing to both functionality and user convenience
Easy connection
Connecting the module is implemented via a terminal block. The screw terminal blocks are the most common and user-friendly method of connecting electrical loads. Screw terminal blocks provide a simple and secure way to make electrical connections. Users can attach wires to the terminal blocks by inserting them and tightening the screws, allowing for a reliable and easy-to-connect solution.
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