MDR Power Supply Series

40/60 W slim form factor power supplies for DIN-rail mounted products

Features and Benefits

High inrush current protection
24 VDC power output
-20 to 70°C operating temperature range
85 to 264 VAC or 120 to 370 VDC input

Certifications

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Introduction

The MDR Power Supply Series supports inrush current protection of 30 A at 115 VAC and 60 A at 230 VAC. The series has an operating temperature range of -20 to 70°C and a three year warranty, which ensures suitability for operating in harsh environments. In addition, the MDR Series has passed a 100% full load burn-in test, is UL/CUL listed, TÜV/CB certified, and CE marked. There are also models available with output ratings from 40 W to 60 W with 24 VDC output.

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Wattage

MDR-40-24: 40 W
MDR-60-24: 60 W
Voltage

24 VDC
Current Rating

MDR-40-24: 0 to 1.7 A
MDR-60-24: 0 to 2.5 A
Ripple and Noise

150 mVp-p
Voltage Adjustment Range

24 to 30 VDC
Setup/Rise Time at Full Load

500 ms, 30 ms at 115 VAC
500 ms, 30 ms at 230 VAC
Typical Hold Up Time at Full Load

20 ms at 115 VAC
50 ms at 230 VAC

Voltage Range

85 to 264 VAC (47 to 63 Hz)
120 to 370 VDC
Typical Efficiency

88%
Typical Current

MDR-40-24: 0.7 A @ 230 VAC, 1.1 A @ 115 VAC
MDR-60-24: 1.0 A @ 230 VAC, 1.8 A @ 115 VAC
Typical Current (cold start)

60 A @ 230 VAC, 30 A @ 115 VAC

Rated Output Power

105 to 150%
Protection Type

Constant current limiting, recovers automatically after fault condition is removed

Overvoltage Range

31.2 to 36 V
Protection Type

Shut down operating voltage, repower on to recover

Dimensions

40 x 90 x 100 mm (1.57 x 3.54 x 3.94 in)
Weight

MDR-40-24: 260 g (0.57 lb)
MDR-60-24: 280 g (0.62 lb)

Operating Temperature

-20 to 70°C (-4 to 158°F)
Max. Operating Temperature at Full Load

MDR-40-24: 60°C
MDR-60-24: 55°C
Ambient Relative Humidity

20 to 90% (non-condensing)

Safety

UL 508
EN 62368-1
IEC 62368-1
EMC

EN 55032/35
EN 61000-3-2 Class A
EN 61000-3-3
EN IEC 61204-3
EN IEC 61000-6-2
EMS

IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
IEC 61000-4-4 EFT: Power: 2 kV
IEC 61000-4-5 Surge: Power: 4 kV
IEC 61000-4-6 CS: 0.15 kHz to 80 MHz: 10 Vrms
IEC 61000-4-8 PFMF: 30 A/m
IEC 61000-4-11

Warranty Period

3 years
Details

See www.moxa.com/warranty

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Support Documents

Name	Type	Version	Release Date
Declaration of Conformity for MDR Power Supply Series 305.1 KB	Declaration	v1.0	Mar 20, 2024 Mar 20, 2024
Datasheet for MDR Power Supply Series 234.9 KB	Datasheet	v1.2	Aug 17, 2023 Aug 17, 2023
QIG for MDR Power Supply Series 565.0 KB	QIG	v1.2	Jun 07, 2021 Jun 07, 2021

Available Models (2)

Show Images

	Compare MDR-40-24	Compare MDR-60-24
Input Voltage	85 to 264 VAC 120 to 370 VDC	85 to 264 VAC 120 to 370 VDC
Output Voltage	24 VDC	24 VDC
Output Wattage	40 W	60 W
Operating Temp.	-20 to 70°C	-20 to 70°C
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