Moxa MDR-60-24 - DIN-rail 24 VDC power supply with 60W2.5A, 85 to 264 VAC, or 120 to 370 VDC inpu

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, ensuring suitability for operation 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.

Output Power Parameters

• 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 at 115 VAC, 500 ms at 230 VAC
• Typical Hold Up Time at Full Load: 20 ms at 115 VAC, 50 ms at 230 VAC

Input Power Parameters

• 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

Overload Protection

• Rated Output Power: 105 to 150%
• Protection Type: Constant current limiting, recovers automatically after fault condition is removed

Overvoltage Protection

• Overvoltage Range: 31.2 to 36 V
• Protection Type: Shut down operating voltage, repower on to recover

Physical Characteristics

• 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)

Environmental Limits

• 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)

Standards and Certifications

• 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.