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DataSheet

Moxa PD Frame

Introduction

DR-75-24

The DR series of power supplies provides a reliable DC power source for any industrial control system. Combining rugged, compact enclosures, incorporating all international standards and approvals, and offering short circuit, over load, over voltage, and over temperature protection, the DR series makes your power supply choice a simple one.

These high quality power supplies have passed a 100% full load burn-in test, and are UL/CUL listed, TUV/CB certified, and CE marked. Models are available with output ratings from 45W to 120W, with 24 VDC output. Customers can choose from a full range of input voltages (85 to 264 VAC and 120 to 370 VDC compatible) making the DR series unbeatable.

Benefits

Economical and reliable DC power source for industrial devices

Design for use in harsh industrial environment

Applications

Factory automation

Transportation automation

Utility automation

Building automation

Features

Universal AC input (85 to 264 VAC)
DC compatible input (120 to 370 VDC)
CE marked and UL508 listed
Certified to TÜV EN60950
Simple snap-on for TS35/7.5 or TS35/15 DIN-Rail
100% full load burn-in test
Free air cooling convection
Built in EMI filter and low ripple noise
105°C output capacitor
Short circuit, overload, over voltage protected

Specifications

Input

Input voltage

85-264 VAC or 120-370 VDC

Input frequency

47-63 Hz

Input current

1.5A/115VAC or 0.75A/230VAC

Output

DC output power

76.8 W

Output voltage

24 VDC

Output V. tolerance

±1%

Output rated current

3.2A

Output current range

0-3.2A

Ripple and noise

480mVp-p

Line regulation

±0.5%

Load regulation

±1%

Efficiency

80%

DC voltage adjust

24-28V

Setup, rise and hold up time

1000 ms, 60 ms, 50 ms/230V
1800 ms, 60 ms, 10 ms/115V

Operating Protection

Inrush current

Cold start at 30A/115V or 60A/230V

Leakage current

< 1 mA / 240 VAC

Withstand voltage

Between input and output: 3 KVAC
Between input and frame ground: 1.5 KVAC
Between output to frame ground: 0.5 KVAC

Isolation resistance

Between input and output/input and frame ground/output and frame ground: 500 VDC/100 Ohms

Overload protection

105-150% Type: Constant Current Limiting. Reset: Auto Recovery

Over voltage protection

29-34 VDC

Over temperature protection

85±5°C
Type: Power shutdown
Reset: Auto Recovery (TSW1)

Mechanical

Dimensions (W x H x D)

55.5 x 125.2 x 100 mm

Weight

0.55 kg

Environmental

Working temp. and humidity

-10 to 60°C
20 to 90% RH

Temp. coefficient

±0.03% (0 to 50°C)

Storage temp. and humidity

-20 to 85°C
10 to 95% RH

Vibration

10-500 Hz, 2G 10 min./1cycle, Period for 60 min. Each Axis

3-year manufacture warranty

Solid 3-year warranty backed by experienced and friendly technical support personnel

Regulatory Approvals

Safety standards

TÜV EN60950, UL508 Approved

EMC standards

CISPR22 (EN55022) CLASS B;
EN61000-4-2,3,4,5,6,8,11; ENV50204;
EN61000-3-2,-3; EN50082-2

Ordering Information

DR-75-24

75W/3.2A DIN-Rail 24 VDC Power Supply with universal 85 to 264 VAC input

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