2787-2147 WAGO Industrial Automation Components

Wago 2787-2147 is a Pro2 switch-mode AC/DC power supply unit (SMPS PSU) featuring TopBoost, PowerBoost, and the capability for both series and parallel operation. It includes LED status indication for DC OK, supply voltage load, warning, and error states, along with digital signal input and output (DI/DO). The unit operates with a rated current of 130-240Vdc and utilizes CAGE-CLAMP spring connections. It supports a rated voltage (DC) of 20A and 30A with a 5-second PowerBoost, offering up to 600% TopBoost. The communication capability is enhanced with an optional module. The power supply unit has a rated power output of 480W and is designed for an ambient air temperature range for operation of 90-264Vac (110Vac / 120Vac / 220Vac / 230Vac / 240Vac) and for storage from -25°C to +70°C. It features a degree of protection of IP20 and is designed for mounting on a DIN-35 rail. The dimensions are H130mm x W70mm x D130mm. It operates on a single-phase AC (1AC) or DC supply voltage of 47-63 Hz, with an electrical durability for a 24Vdc (SELV) and 24-28Vdc adjustable output. The frame current rating is highlighted by a 24ms response time at 230Vac input, and it offers a secondary current of 0.954 at 230 Vac. The unit is designed with short-circuit and open circuit protection, including a 1.1 x Io nom (typ.) current limitation function.