Power Supply Adapter MEAN WELL DDR-240D-24

The MEAN WELL DDR-240D-24 is an ultra-slim industrial DC-DC DIN-rail converter that accepts a wide input range of 67.2–154 V DC and provides a regulated 24 V DC output at up to 10 A (240 W). Designed to meet RoHS requirements, the compact housing (40 mm × 113.5 mm × 125.2 mm) allows installation in space-constrained control cabinets and industrial automation systems. Each pack contains 20 units for bulk deployment.

Advantages

The DDR-240D-24 delivers stable 24 V output with 240 W power in a narrow DIN-rail form factor, enabling efficient use of panel space. Wide input range supports systems with varied battery or intermediate bus voltages. RoHS compliance ensures reduced environmental impact, and the modular packaging of 20 pieces simplifies procurement for larger installations.

Suitable for

• Industrial control cabinets and PLC power supplies
• Automation equipment and field devices with 24 V DC input
• Battery or intermediate bus systems with 67.2–154 V DC
• Mass installations requiring compact DIN-rail mounted converters

Key specifications

• Model: MEAN WELL DDR-240D-24 (MPN: DDR-240D-24)
• Input voltage: 67.2–154 V DC
• Output: 24 V DC, 10 A (240 W)
• Dimensions: 40 mm (W) × 113.5 mm (D) × 125.2 mm (H)
• Compliance: RoHS
• Packaging: 20 units per pack
• EAN: 4021087050807

How to use

Mount the converter on a standard DIN rail inside the electrical cabinet and connect the DC input to a source within 67.2–154 V. Connect the 24 V DC output to the downstream load, observing correct polarity and ensuring the load does not exceed 10 A. Allow adequate ventilation around the unit and follow local wiring and grounding practices. Verify connections before powering the system.

Recommendations

Use appropriate fuses or circuit breakers on both input and output lines to protect the converter and connected equipment. Operate within specified temperature and ventilation limits and perform periodic inspections to ensure secure terminals and absence of dust or debris.