787-1211 WAGO Industrial Automation Components

Wago 787-1211 is a compact switch-mode AC/DC power supply unit (SMPS PSU) designed for versatility and efficiency in automation systems. It supports both series and parallel operation for devices of the same type, enhancing its application range. The unit features a relay contact output with status indication (DC OK) for reliable monitoring. It operates with a supply voltage range of 125-375Vdc and 85-264Vac, accommodating various input requirements. The push-in CAGE-CLAMP spring connections facilitate easy and secure wiring. With a rated current of 5A and a rated power of 60W, it is equipped to handle a substantial load. The design includes DC-OK relay contact output for immediate status updates. It operates efficiently within an ambient air temperature range for operation of -25°C to +70°C and for storage from -40°C to +85°C. The unit is protected by a T 3.15A / 250Vac internal fuse and features short-circuit, open circuit protection, and operates with a hiccup mode for short circuits or permanent overload situations. It is designed for mounting on DIN-35 rail or wall (screws) back/side, with dimensions of H90mm x W72mm x D56mm. The power supply unit is compatible with single-phase AC (1AC) or DC power sources and has an IP20 degree of protection.