787-1650 WAGO AC/DC Power Supplies

Wago 787-1650 is a DC/DC power supply unit (PSU) / converter module that allows for both series and parallel operation. It operates with a supply voltage range of 18-60Vdc, nominally at 24Vdc, and utilizes CAGE-CLAMP spring connections for connectivity. This unit is designed to be galvanically isolated and offers a rated current of 4A with a rated power output of 48W. It does not specify an AC supply voltage, indicating its primary function as a DC power supply. The ambient air temperature for operation ranges from -25°C to +70°C, while it can be stored in temperatures from -25°C to +85°C. The 787-1650 features a degree of protection rated at IP20 and is equipped with a 250Vdc internal fuse for control voltage (AC), supporting a constant current mode, short-circuit, open circuit protection, and a 1.1 x Io nom (typ.) current limitation function. Its dimensions are H90mm x W45mm x D107.5mm, and it is designed for mounting on a DIN-35 rail. The output voltage response time is 5ms with a 24Vdc input. It supports a power dissipation/loss of 2.56A at 24Vdc, 0.96A at 60Vdc, and 3.39A at 18Vdc, with an output error of less than or equal to 1%. The coating material is designed to withstand 5-96% relative humidity without condensation. The product is specified to be replaced by models supporting 12Vdc (SELV) and adjustable 11.5-14.5Vdc outputs, with an output voltage ripple of 50mVpp.