DC/DC Converter; single-phase; output voltage 24 VDC; 2 A.
The WAGO EPSITRON Compact series DC/DC power supply unit (PSU) is a DNV-approved converter module with a 24Vdc (SELV) output at 2A and 48W. It accepts an input voltage range of 77-140Vdc (nominally 110Vdc) and features CAGE CLAMP spring connections for secure wiring. Designed for DIN-35 rail mounting with a 72mm width, it has an IP20 protection rating and operates reliably in ambient temperatures from -40°C to +70°C. This unit is equivalent to model 7871014.
- conformity marking:
- CE
- connection technology:
- CAGE CLAMP
- connection type 1:
- Input/output
- control deviation:
- ¤ 1 %
- country of origin sales organisation germany:
- DE
- current limitation:
- 1.1 x Io nom (typ.)
- default setting:
- DC 24 V
- depth:
- 59 mm / 2.323 inch
- depth from upper edge of din rail:
- 55 mm / 2.165 inch
- derating:
- -1.5 %/K (> 55 C)
- discharge current:
- ¤ 1 mA
- efficiency typ:
- 0.85
- fine stranded conductor:
- 0.08 2.5 mm / 28 12 AWG
- fire load:
- 0.000 MJ
- flammability class per ul94:
- V0
- height:
- 89 mm / 3.504 inch
- input current ii:
- ¤ 0.77 A (77 VDC): ¤ 0.42 A (140 VDC)
- input voltage range:
- DC 77 140 V
- inrush current:
- ¤ 30 A (NTC)
- internal fuse:
- T 4 A / 125 VDC
- isolation voltage pri sec:
- DC 4.242 kV
- mains failure hold up time:
- 8 ms (77 VDC): 25 ms (140 VDC)
- mounting type:
- DIN-35 rail
- mtbf:
- > 500,000 h (per IEC 61709)
- nominal input voltage ui nom:
- DC 110 V
- nominal mains frequency range:
- 0 Hz
- nominal output current io nom:
- 2 A (24 VDC): 1.6 A (in any mounting position)
- nominal output power:
- 48 W
- nominal output voltage uo nom:
- DC 24 V (SELV)
- open circuit proof:
- Yes
- operation status indicator:
- Green LED (Uo)
- overload behavior:
- Constant current
- overvoltage category:
- II
- overvoltage protection secondary:
- Internal protective circuit || ¤ 40 VDC (in the event of a fault)
- packaging type:
- Box
- parallel operation:
- Yes
- pollution degree:
- 2
- power loss max pl max:
- 9.9 W (77 VDC / 24 VDC: 2 A)
- power loss pl:
- ¤ 1.9 W (110 VDC: No load): ¤ 9.9 W (110 VDC: Nominal load)
- protection class:
- II
- protection type:
- IP20 (per EN 60529)
- recommended backup fusing:
- Circuit breaker: 6 A, 10 A: Tripping characteristic: B or C
- relative humidity:
- 5 96 % (coated PCB)
- residual ripple:
- ¤ 100 mV (Peak-to-peak)
- resistance to reverse feed:
- ¤ DC 35 V
- resistance to shock and vibration:
- Category 1, Class B (per EN 61373:2010)
- series operation:
- Yes
- short circuit protected:
- Yes
- signaling:
- 1 x Status indication LED (green)
- solid conductor:
- 0.08 2.5 mm / 28 12 AWG
- standards specifications:
- EN 61010-1 || EN 61010-2-201 || EN 61204-3 || EN 50121-3-2 || DNV GL
- standards specifications pending:
- EN 50125 || UL 60950 || UL 508
- strip length:
- 6 7 mm / 0.24 0.28 inch
- surrounding air temperature operation:
- -40 70 C
- surrounding air temperature storage:
- -40 85 C
- transient suppression primary:
- Varistor
- wago connector:
- WAGO 740 Series
- weight:
- 250.000 g
- width:
- 72 mm / 2.835 inch
