2787-2347 WAGO Industrial Automation Components

Wago 2787-2347 is a power supply unit featuring Pro2 switch-mode AC/DC power supply unit (SMPS PSU) capabilities, including TopBoost and PowerBoost for enhanced performance. It supports both series and parallel operation and is equipped with LED status indicators for DC OK, supply voltage load, and warning and error states. This unit offers digital signal input and output (DI/DO) with CAGE-CLAMP spring connections. It has a rated voltage (DC) of 20A, with a 30A capacity for 5 seconds under PowerBoost, and can deliver up to 600% TopBoost. The unit includes communication capabilities when used with an optional module. Designed for a wide range of operating temperatures, it operates efficiently between 340-550Vac for various AC inputs and maintains performance in ambient air temperatures from -25°C to +70°C. The 2787-2347 is housed in a compact frame measuring H130mm x W70mm x D130mm, suitable for DIN-35 rail mounting. It features 3 x T 2.5A / 500Vac internal fuses for protection and supports a 24Vdc (SELV) and adjustable 24-28Vdc supply voltage. The unit's electrical durability is optimized for Pro 2 series applications, with a frame current rating of 20ms for 3 x 400Vac input. It offers short-circuit and open circuit protection, along with a 1.1 x Io nom (typ.) current limitation function.