Name: Moxa MDR-40-24 DIN-rail Power Supply 24VDC 40W - INOSAKI
SKU: MOXA-MDR-40-24
Price: 87.55 USD
Availability: InStock

Technical Overview

40W DIN-rail power supply, 24VDC output (0-1.7A), 85-264VAC/120-370VDC input, -20 to 70°C operating temperature.

Key Features

Universal AC input / full range (85 to 264 VAC or 120 to 370 VDC).
24 VDC power output with 40W / 1.7A.
Wide operating temperature range of -20 to 70°C.
Protections: short circuit, overload, and over voltage.
Designed for DIN-rail mounting in industrial control systems.
UL/cUL listed, TÜV/CB certified, and CE marked for global compliance.
Passed 100% full load burn-in test for reliability.
Compact enclosure for space-saving installations.

Technical Specification Matrix

Parameter	Value
Input Voltage Range	85 to 264 VAC (47 to 63 Hz), 120 to 370 VDC
Output Voltage	24 VDC
Output Wattage	40 W
Output Current Rating	0 to 1.7 A
Ripple and Noise	150 mVp-p
Voltage Adjustment Range	24 to 30 VDC
Operating Temperature	-20 to 70°C (-4 to 158°F)
Max. Operating Temperature at Full Load	60°C
Ambient Relative Humidity	20 to 90% (non-condensing)
Inrush Current Protection	30 A @ 115 VAC, 60 A @ 230 VAC
Overload Protection	105 to 150% (Constant current limiting, auto-recovery)
Overvoltage Protection	31.2 to 36 V (Shut down, repower on to recover)
Mounting Type	DIN-rail
Physical Weight (kg)	0.26
Dimensions L x W x H (cm)	10 x 4 x 9

Industrial Applications

1. Industrial Control Panel Power

The MDR-40-24 reliably powers PLCs, HMIs, and industrial sensors mounted on DIN-rails within control cabinets. Its 24VDC output is a standard for such components, and its wide operating temperature range (-20 to 70°C) combined with robust protection features ensures stable operation in demanding factory environments.

Problem Solved

Ensures stable and protected 24VDC power for critical industrial automation components, preventing downtime due to power fluctuations or environmental stress.

24VDCDIN-railPLCHMIindustrial sensorscontrol cabinetwide operating temperatureoverload protection

2. Remote Monitoring Station Power

This power supply is ideal for providing stable 24VDC power to data acquisition units and communication gateways located in remote, unconditioned enclosures. Its broad input voltage range (85-264 VAC, 120-370 VDC) accommodates variable power sources, and the -20 to 70°C operating temperature tolerates extreme conditions often found in remote sites.

Problem Solved

Delivers consistent power to sensitive electronics in outdoor or unregulated temperature conditions, supporting continuous data collection and communication.

24VDCremote monitoringdata acquisitioncommunication gatewaywide input voltageextreme temperature resilience

3. Building Automation System Integration

The compact design (4 x 9 x 10 cm) and DIN-rail mounting make the MDR-40-24 suitable for integrating into building automation systems to power HVAC controllers, lighting control modules, or security sensors within electrical panels. Its industrial certifications ensure compliance and safety for commercial installations.

Problem Solved

Provides a compact, reliable, and standards-compliant 24VDC power source for building management devices, optimizing space and ensuring system longevity.

24VDCbuilding automationHVAC controllighting controlcompact sizeDIN-railUL/cUL certified