SIPLUS SIWAREX U is a compact function module (FM) of SIMATIC S7-300 which can be directly snapped onto the SIMATIC S7-300 or ET 200M backplane bus. The installation/cabling work is considerably simplified by the snap-on system for DIN rails.

The load cells, power supply and serial interfaces are connected via the 20-pin standard front connector.

Operation of SIWAREX U in SIMATIC ensures that the weighing system is completely integrated into the automation system.