Power Adapter MEAN WELL DDR-240B-24

The MEAN WELL DDR-240B-24 is an ultra-slim industrial DC-DC DIN-rail converter designed for systems requiring a regulated 24 Vdc output. It accepts a wide input voltage range of 16.8–33.6 Vdc and delivers up to 240 W of output power at 24 V with a maximum output current of 10 A. The unit is RoHS compliant and made to fit compact installation spaces with dimensions of 40 mm (W) × 113.5 mm (D) × 125.2 mm (H). It is supplied in packs of 20 units for distribution or bulk installations.

Advantages

The DDR-240B-24 provides a compact footprint suited to DIN-rail mounting while offering a stable 24 Vdc output and up to 10 A current. Its wide input range supports various battery or bus voltages common in industrial and mobile applications. RoHS compliance ensures the product meets environmental restrictions on hazardous substances. The slim profile and standardized mounting make it easy to integrate into control cabinets and power distribution assemblies.

Suitable for

• Industrial control panels and PLC systems
• Telecommunications and network power distribution
• Battery-backed systems and mobile equipment
• Automation equipment and field devices

Key specifications

• Model: MEAN WELL DDR-240B-24 (MPN: DDR-240B-24, EAN: 4021087050845)
• Input voltage: 16.8–33.6 Vdc
• Output voltage: 24 Vdc
• Output power: 240 W
• Maximum output current: 10 A
• Mounting: DIN-rail
• Compliance: RoHS
• Dimensions (W×D×H): 40 × 113.5 × 125.2 mm
• Packaging: 20 units per pack

How to use

Mount the converter on a standard DIN rail inside the control cabinet or enclosure. Connect the input terminals to a suitable 16.8–33.6 Vdc source following polarity markings and ensure proper fusing according to system requirements. Connect the 24 Vdc output to the load, observing maximum current limits. Provide adequate ventilation and follow MEAN WELL’s wiring and grounding recommendations as found in the product manual.

Recommendations

Use appropriate input protection (fuse or circuit breaker) sized for the application, keep ambient temperature within the specified range, and avoid mounting near heat-generating components to maintain reliable operation. For detailed installation and safety instructions refer to the manufacturer datasheet.