WAGO 2787-2147: Professional Engineering Solution
Wago
$421.10
Power supply; Pro 2; 1-phase; 24 VDC output voltage; 20 A output current; TopBoost + PowerBoost; communication capability.
The Pro2 switch-mode AC/DC power supply unit (SMPS PSU) from WAGO's Pro 2 series offers a 24Vdc (SELV) output with a current of 20A and power of 480W. It supports an input voltage range of 90-264Vac, suitable for various single-phase AC inputs (110Vac, 120Vac, 220Vac, 230Vac, 240Vac). The unit features TopBoost and PowerBoost functionalities, along with optional communication capabilities. It uses CAGE CLAMP spring connections for secure wiring and is designed for DIN-35 rail mounting with a width of 70mm. The PSU is rated for operation in ambient temperatures ranging from -25°C to +70°C and has an IP20 protection rating.
- communication:
- Communication interface, can be used with WAGO USB Communication Cable (750-923) or IO-Link Communication Module (2789-9080) or Modbus RTU Communication Module (2789-9015)
- conformity marking:
- CE
- connection technology:
- CAGE CLAMP
- connection technology 2:
- Push-in CAGE CLAMP
- connection type 1:
- Input/signaling
- connection type 2:
- Output
- control deviation:
- ¤ 1 %
- country of origin sales organisation germany:
- CN
- current limitation:
- 1.1 x Io nom (typ.)
- default setting:
- DC 24 V
- depth from upper edge of din rail:
- 130 mm / 5.118 inch
- derating:
- -1 %/V (> +40 C and Ui < 100 VAC): 3 %/K (> +55 C and Ui < 230 VAC): 3 %/K (> +60 C and Ui 230 VAC): 5 %/V (Uo > 24 VDC)
- efficiency typ:
- 95.4 % (230 VAC: 20 A: 25 C)
- fine stranded conductor:
- 0.08 2.5 mm / 28 12 AWG
- fine stranded conductor 2:
- 0.5 10 mm / 20 8 AWG
- fine stranded conductor with insulated ferrule:
- 0.25 1.5 mm / 20 16 AWG
- fine stranded conductor with insulated ferrule 2:
- 0.5 6 mm
- fine stranded conductor with uninsulated ferrule:
- 0.25 2.5 mm / 20 14 AWG
- fine stranded conductor with uninsulated ferrule 2:
- 0.5 6 mm
- fire load:
- 0.590 MJ
- height:
- 130 mm / 5.118 inch
- input current ii:
- ¤ 2.2 A (240 VAC: Nominal load): ¤ 5.9 A (100 VAC: Nominal load)
- input voltage range:
- AC 90 264 V: DC 130 240 V
- inrush current:
- ¤ 12 A (after 1 ms)
- internal fuse:
- T 10 A / 250 VAC
- isolation voltage pri sec ac:
- 3510 V
- isolation voltage sec gnd:
- DC 0.5 kV
- isolation voltage sec signal:
- DC 0.5 kV
- mains failure hold up time:
- 24 ms (230 VAC)
- mounting type:
- DIN-35 rail
- mtbf:
- > 800,000 h (per IEC 61709)
- nominal input voltage ui nom:
- 1 x AC 100 240 V
- nominal mains frequency range:
- 47 63 Hz: 0 Hz
- nominal output current io nom:
- 20 A (24 VDC)
- nominal output power:
- 480 W
- nominal output voltage uo nom:
- DC 24 V (SELV)
- note dimensions:
- Height without connector || Height with connector: 169 mm
- open circuit proof:
- Yes
- operating altitude max:
- 5000 m
- output voltage range:
- DC 24 28 V (adjustable)
- overload behavior:
- TopBoost/PowerBoost/Time-limited constant current mode (other overload behaviors can be set)
- overvoltage category:
- III (¤ 2000 m a. s.l.): II (> 2000 m a. s.l.)
- overvoltage protection secondary:
- Internal protective circuit || ¤ 35 VDC (in the event of a fault)
- packaging type:
- Box
- parallel operation:
- Yes
- phases:
- 1
- pollution degree:
- 2
- power factor:
- 0.98 (240 VAC)
- power factor correction pfc:
- Active
- power loss pl:
- ¤ 1.3 W (Standby): ¤ 2.6 W (No load): ¤ 24 W (230 VAC: Nominal load)
- powerboost:
- DC 30 A (5 s)
- protection class:
- I
- protection type:
- IP20 (per EN 60529)
- recommended backup fusing:
- 16 A (for USA/Canada: 15 A)
- relative humidity:
- 5 96 % (no condensation permissible)
- required backup fusing:
- An external DC fuse is required for the DC input voltage.
- residual ripple:
- ¤ 70 mV (Peak-to-peak)
- resistance to reverse feed:
- ¤ DC 35 V
- series operation:
- Yes
- short circuit protected:
- Yes
- signaling:
- Optical status indication (DC OK: load: warning and error states) || Digital signal input and output (DI/DO)
- solid conductor:
- 0.08 2.5 mm / 28 12 AWG
- solid conductor 2:
- 0.5 10 mm / 20 8 AWG
- standards specifications:
- EN 61010-1 || EN 61010-2-201 || EN 61204-3 || UL 61010-1 || UL 61010-2-201
- strip length:
- 8 9 mm / 0.31 0.35 inch
- strip length 2:
- 13 15 mm / 0.51 0.59 inch
- surrounding air temperature operation:
- -25 70 C (Device starts at 40 C (type-tested))
- surrounding air temperature storage:
- -40 85 C
- topboost:
- Up to 600 %
- transient suppression primary:
- Yes
- wago connector:
- WAGO 721 Series
- wago connector 2:
- WAGO 831 Series
- weight:
- 1450.000 g
- width:
- 70 mm / 2.756 inch
