The MGB2 modular multifunctional gate box offers expanded functions and a modular layout. It is equipped with a bus module (MBM) with Profinet/Profisafe integrated. This module can either be connected directly to the MGB2 or, if space is tight, can be mounted remotely and connected using cables. If the bus module is mounted remotely, it is possible to connect several MGB2 modular devices to one MBM. The gate box can be equipped with different functions and offers space for two submodules, each with up to three different controls. Submodules can be replaced at any time, even during operation.