USD 966.48
24 VDC/40 A DIN-rail PSU with TopBoost/PowerBoost, communication interface, IP20, and SELV isolated output.
Pro 2 single-phase DIN-rail switching power supply with 24 VDC SELV output, 40 A rated current, and 960 W output power. The unit supports adjustable output voltage, TopBoost/PowerBoost overload behavior, active PFC, communication capability, and SELV/PELV isolated output. Official WAGO documentation lists 200–240 VAC nominal input with 180–264 VAC and 255–373 VDC input ranges, IP20 protection, and industrial operating approvals.
| Parameter | Value |
|---|---|
| Input phases | 1 |
| Nominal input voltage | AC 200 ... 240 V |
| Input voltage range | AC 180 ... 264 V; DC 255 ... 373 V |
| Nominal mains frequency range | 47 ... 63 Hz; 0 Hz |
| Nominal output voltage | DC 24 V (SELV) |
| Output voltage range | DC 24 ... 28 V (adjustable) |
| Nominal output current | 40 A (24 VDC) |
| Nominal output power | 960 W |
| Residual ripple | ≤ 70 mV (peak-to-peak) |
| Efficiency (typ.) | 96.1% (230 VAC; 40 A; 25 °C); 96.3% (230 VAC; 30 A; 25 °C) |
| Power factor | ≥ 0.98 (240 VAC) |
| Power factor correction | Active |
| Inrush current | ≤ 10 A (after 1 ms) |
| Mains failure hold-up time | ≥ 25 ms (230 VAC) |
| Protection type | IP20 (per EN 60529) |
| Protection class | I |
| Isolation voltage primary-secondary | 3,510 V AC |
| Isolation voltage primary-GND | 2,200 V AC |
| Isolation voltage secondary-GND | DC 0.5 kV |
| Isolation voltage secondary-signal | DC 0.5 kV |
| Overvoltage category | III (≤ 2000 m a.s.l.); II (> 2000 m a.s.l.) |
| Pollution degree | 2 |
| Operating temperature | -25 ... 70 °C (device starts at -40 °C type-tested) |
| Storage temperature | -40 ... 85 °C |
| Relative humidity | 5 ... 96% (no condensation permissible) |
| Operating altitude max. | 5000 m |
| Width | 120 mm |
| Height | 130 mm (169 mm with connector) |
| Depth from upper edge of DIN rail | 130 mm |
| Weight | 1900 g |
| Mounting type | DIN-35 rail |
| Connection technology | CAGE CLAMP® |
| Communication | USB communication cable, IO-Link communication module, Modbus RTU communication module, Modbus TCP communication module |
| GTIN | 4055143878296 |
Provides a regulated 24 VDC bus for PLCs, relays, sensors, and field I/O in industrial control cabinets with up to 40 A load demand.
Eliminates voltage sag and oversized parallel supplies in dense automation panels.
TopBoost and PowerBoost modes help start or ride through transient loads from solenoids, contactors, and distributed actuators without nuisance shutdown.
Prevents overload trips during short-duration current peaks.
The communication interface and status signaling support diagnostics, integration, and preventive maintenance in machine skids and process equipment.
Improves fault visibility and reduces downtime through remote diagnostics.
