DR Power Supply Series

24/48 VDC power supply for DIN-rail mounted products

moxa-dr-power-supply-series-image-(1).jpg | Moxa

Features and Benefits

  • 24/48 VDC power output
  • Wide-range 40 to 120 W power wattage
  • -10 to 60°C operating temperature ability

Certifications

  • moxa-ul-listed-certification-logo-image.png | Moxa
  • moxa-ce-certification-logo-image.png | Moxa
  • moxa-fcc-certification-logo-image.png | Moxa
 
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Introduction

The DR Power Supply Series provides a reliable 24/48 VDC power source for industrial control systems. The Series has rugged, compact enclosures, and can operate reliably in temperatures between -10 and 60°C. The DR Power Supply Series has passed a 100% full load burn-in test and is UL/CUL listed, TÜV/CB certified, and CE marked.

  • Wattage

    DR-4524: 48 W
    DR-75-24: 76.8 W
    DR-120-24: 120 W
    DR-75-48: 76.8 W
    DR-120-48: 120 W

  • Voltage

    DR-4524: 24 VDC
    DR-75-24: 24 VDC
    DR-120-24: 24 VDC
    DR-75-48: 48 VDC
    DR-120-48: 48 VDC

  • Current Rating

    DR-4524: 0 to 2 A
    DR-75-24: 0 to 3.2 A
    DR-120-24: 0 to 5 A
    DR-75-48: 0 to 1.6 A
    DR-120-48: 0 to 2.5 A

  • Ripple and Noise

    DR-4524: 480 mVp-p
    DR-75-24: 150 mVp-p
    DR-120-24: 80 mVp-p
    DR-75-48: 240 mVp-p
    DR-120-48: 100 mVp-p

  • Voltage Adjustment Range

    DR-4524: 21.6 to 26.4 VDC
    DR-75-24: 24 to 28 VDC
    DR-120-24: 24 to 28 VDC
    DR-75-48: 48 to 53 VDC
    DR-120-48: 48 to 53 VDC

  • Setup/Rise Time at Full Load

    DR-75-48: 1000 ms, 60 ms at 230 VAC
    DR-75-24: 1800 ms, 60 ms at 115 VAC
    DR-120-48: 500 ms, 70 ms at 115 VAC
    DR-120-48: 500 ms, 70 ms at 230 VAC
    DR-120-24: 500 ms, 70 ms at 115 VAC
    DR-4524: 800 ms, 60 ms at 230 VAC
    DR-120-24: 500 ms, 70 ms at 230 VAC
    DR-75-48: 1800 ms, 60 ms at 115 VAC
    DR-75-24: 1000 ms, 60 ms at 230 VAC

  • Typical Hold Up Time at Full Load

    DR-120-48: 32 ms at 115 VAC
    DR-75-48: 12 ms at 115 VAC
    DR-75-24: 12 ms at 115 VAC
    DR-120-24: 36 ms at 230 VAC
    DR-120-24: 32 ms at 115 VAC
    DR-4524: 60 ms at 230 VAC
    DR-120-48: 36 ms at 230 VAC
    DR-75-48: 60 ms at 230 VAC
    DR-75-24: 60 ms at 230 VAC

  • Voltage Range

    DR-4524: 85 to 264 VAC (47 to 63 Hz)
    DR-75-24: 85 to 264 VAC (47 to 63 Hz)
    DR-120-24: 85 to 132 VAC (47 to 63 Hz)
    DR-75-48: 85 to 264 VAC (47 to 63 Hz)
    DR-120-48: 88 to 132 VAC (47 to 63 Hz)
    DR-120-24: 176 to 264 VAC (47 to 63 Hz)
    DR-120-48: 176 to 264 VAC (47 to 63 Hz)
    DR-4524: 120 to 370 VDC
    DR-75-24: 120 to 370 VDC
    DR-120-24: 248 to 370 VDC
    DR-75-48: 120 to 370 VDC
    DR-120-48: 248 to 370 VDC

  • Typical Efficiency

    DR-4524: 80%
    DR-75-24: 80%
    DR-120-24: 84%
    DR-75-48: 81%
    DR-120-48: 85%

  • Typical Current

    DR-4524: 0.75 A @ 230 VAC, 1.5 A @ 115 VAC
    DR-75-24: 0.96 A @ 230 VAC, 1.6 A @ 115 VAC
    DR-120-24: 1.6 A @ 230 VAC, 2.6 A @ 115 VAC
    DR-75-48: 0.96 A @ 230 VAC, 1.6 A @ 115 VAC
    DR-120-48: 1.6 A @ 230 VAC, 2.6 A @ 115 VAC

  • Inrush Current (cold start)

    DR-4524: 56 A @ 230 VAC, 28 A @ 115 VAC
    DR-75-24: 40 A @ 230 VAC, 20 A @ 115 VAC
    DR-120-24: 40 A @ 230 VAC, 20 A @ 115 VAC
    DR-75-48: 40 A @ 230 VAC, 20 A @ 115 VAC
    DR-120-48: 40 A @ 230 VAC, 20 A @ 115 VAC

  • Rated Output Power

    105 to 150%

  • Protection Type

    Constant current limiting, recovers automatically after fault condition is removed

  • Over-Voltage Range

    DR-4524: 27.6 to 32.4 V
    DR-75-24: 29 to 33 V
    DR-120-24: 29 to 33 V
    DR-75-48: 58 to 65 V
    DR-120-48: 58 to 65 V

  • Protection Type

    Shut down operating voltage, repower on to recover

  • Dimensions

    DR-4524: 78 x 67 x 93 mm (3.07 x 2.64 x 3.66 in)
    DR-75-24: 55.5 x 100 x 125.2 mm (2.19 x 3.94 x 4.93 in)
    DR-120-24: 65.5 x 100 x 125.2 mm (2.56 x 3.94 x 4.93 in)
    DR-75-48: 55.5 x 100 x 125.2 mm (2.19 x 3.94 x 4.93 in)
    DR-120-48: 65.5 x 100 x 125.2 mm (2.56 x 3.94 x 4.93 in)

  • Weight

    DR-4524: 400 g (0.88 lb)
    DR-75-24: 550 g (1.21 lb)
    DR-120-24: 650 g (1.43 lb)
    DR-75-48: 550 g (1.21 lb)
    DR-120-48: 650 g (1.43 lb)

  • Operating Temperature

    DR-4524: -10 to 50°C (14 to 122°F)
    DR-75-24: -10 to 60°C (14 to 140°F)
    DR-120-24: -10 to 60°C (14 to 140°F)
    DR-75-48: -10 to 60°C (14 to 140°F)
    DR-120-48: -10 to 60°C (14 to 140°F)

  • Max. Operating Temperature at Full Load

    45°C

  • Ambient Relative Humidity

    20 to 90% (non-condensing)

  • EMC

    EN 50082-2, EN 55022 Class B, EN 61000-3-2 Class A, ENV 50204

  • Safety

    EN 60950-1

Support Documents

Name Type Version Release Date
Datasheet for DR Power Supply Series
289.0 KB
Datasheet v1.0 Nov 30, 2018 Nov 30, 2018
QIG for DR Power Supply Series (DR-120 Series)
169.6 KB
QIG v1.0 Jan 17, 2017 Jan 17, 2017
QIG for DR Power Supply Series (DR-75 Series)
170.7 KB
QIG v1.0 Jan 17, 2017 Jan 17, 2017
QIG for DR Power Supply Series (DR-45 Series)
320.3 KB
QIG v1.0 Nov 09, 2015 Nov 09, 2015

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