20W Single Output Industrial DIN Rail Power Supply

Description

The POW-MDR-20-24 is a compact and reliable 24 V DC DIN-rail power supply designed for industrial control panels and automation systems. With a universal 85~264 V AC input, high efficiency, and a slim 22.5 mm profile, it is an ideal 24V power supply for any control cabinet.

The unit delivers a stable 24 V/1 A output with adjustable voltage, built-in overload, short-circuit and over-voltage protection, and operates from –20°C to +70°C without the need for a cooling fan. An LED indicator and DC-OK signal provide clear power-status monitoring, while a low no-load consumption ensures energy-efficient performance.

The POW-MDR-20-24 is an ideal choice for powering PLCs, sensors, HMIs, and other low-power control equipment in demanding industrial environments.

Features

Universal AC input - works from 85 V to 264 V AC, so suitable for various mains voltages worldwide
Compact DIN-rail form factor - slim size and DIN-rail mounting (TS-35) makes it easy to integrate into control cabinets or switchgear
Fixed 24 V DC output - common rail voltage used for industrial automation, sensors, control systems, PLCs, HMI panels, etc.
Protections built-in - includes overload, short-circuit, and over-voltage protection for robustness in industrial environments
Voltage regulation & stability - output stays tightly regulated, with adjustment range for fine-tuning if required
DC OK relay contact and LED indicator - provides visual and signal feedback for power status, helpful for diagnostics and monitoring

Specification

Parameter	Value
Output voltage	24 V DC
Rated output current	1.0 A
Max output power	24 W
Output power rating (common naming)	20 W
Output voltage adjustment range	approx. 21.6 – 26.4 V DC
Input voltage (AC)	85 – 264 V AC (universal input)
Input frequency	47 – 63 Hz
Operating temperature range	-20°C to +70°C (with derating at upper end)
Mounting method	DIN-rail (TS-35/7.5 or TS-35/15)
Dimensions	22.5 mm (width) × 90 mm (height) × 100 mm (depth)
Efficiency	~ 84 %
Voltage isolation rating	3 kV (input/output)
Certifications / Safety standards	UL508, TUV EN 60950-1 / EN 62368-1, CE / RoHS compliant (RS Online)
No-load power consumption	< 0.75 W