Mean Well Replacement MDR-100-24 DIN-Rail Power Supply

Description:

The Mean Well Replacement MDR-100-24 DIN-Rail Power Supply is a compact industrial AC/DC switching power supply designed to provide a regulated 24 VDC output for control panels, automation systems, and industrial equipment. Commonly installed in PLC cabinets, factory automation systems, machine control panels, and process equipment requiring reliable DIN-rail mounted power conversion. Maintenance teams, OEMs, and system integrators use the MDR-100-24 for replacement, retrofit, and new installations to provide stable DC power with built-in protection features. The unit delivers 24 VDC at 4.0 A with a rated output power of 96 W (commonly marketed as 100 W).

Applications:

The Mean Well MDR-100-24 is used to power PLCs, HMIs, sensors, relays, solenoids, industrial networking devices, and other 24 VDC control equipment. It is commonly found in manufacturing plants, packaging machinery, building automation systems, and process control panels. The slim DIN-rail design allows easy installation on TS35 rails while providing high efficiency and universal AC input capability.

Technical Specifications:

• Manufacturer: Mean Well
• Part Number: MDR-100-24
• Product Type: DIN-Rail Power Supply
• Series: MDR-100
• Input Voltage: 85–264 VAC / 120–373 VDC
• Output Voltage: 24 VDC
• Output Current: 4.0 A
• Rated Output Power: 96 W
• Efficiency: 86% Typical
• Number of Outputs: 1
• Mounting Type: DIN Rail TS35/7.5 or TS35/15
• Cooling Method: Free Air Convection
• Protection Features: Short Circuit, Overload, Over Voltage, Over Temperature
• DC OK Relay Contact: Yes
• LED Indicator: Power On
• Operating Temperature: -10°C to +60°C (with derating)
• Dimensions (W × H × D): 55 × 100 × 90 mm
• Isolation Voltage: 3 kV
• Application: Industrial Automation, Control Panels, PLC Systems
• Status: Active Production Component

Common Replacements:

• Mean Well MDR-100-24
• Mean Well HDR-100-24
• Mean Well NDR-120-24