MDR-40-24

Power supply – DIN-rail 24 VDC power supply with 40W/1.7A, 85 to 264 VAC, or 120 to 370 VDC input, -20 to 70°C operating temperature

Output Power Parameters

• Wattage: 40 W
• Voltage: 24 VDC
• Current Rating: 0 to 1.7 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

Input Power Parameters

• Voltage Range: 85 to 264 VAC (47 to 63 Hz) 120 to 370 VDC
• Typical Efficiency: 88%
• Typical Current: 0.7 A @ 230 VAC, 1.1 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: 260 g (0.57 lb)

Environmental Limits

• 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)

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 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

• Warranty Period: 3 years
• Details: See www.moxa.com/warranty