MEAN WELL SDR-120-24 Voltage Converter

The MEAN WELL SDR-120-24 is a compact DIN-rail power supply that delivers a stable 24 V DC output with a maximum current of 5 A and output power of 120 W. Designed for industrial and commercial applications, it features a small footprint (40 x 125.2 x 113.5 mm) and wide input voltage range (100–240 V AC) to suit global installations.

Advantages

The unit is designed for continuous short-circuit and no-load operation, ensuring reliable protection under demanding conditions. It supports DIN-rail mounting for easy installation in control cabinets and system racks. An LED operating indicator provides clear status feedback for quick visual checks.

Suitable for

Key specifications

How to use

Mount the SDR-120-24 on a standard DIN rail inside the control cabinet. Connect the AC input to a suitable 100–240 V AC supply and wire the 24 V DC output to the load, observing correct polarity. Verify the LED operating indicator to confirm that the unit is powered and functioning. Follow applicable local installation regulations and ensure proper fusing on the input side.

Recommendations

Keep the device installed in a well-ventilated enclosure and avoid obstructing airflow around the unit. For long-term reliability, operate within the specified input and output ratings and provide appropriate protection against overcurrent on the output circuit.