MW240B is a small universal input/output module with two inputs and two relay outputs. The outputs can be controlled either by inputs directly on the module or remotely using the Modbus protocol. In addition to the wide range of settings for use as a switching element, it can be used for the purpose of controlling blind actuators for which it is equipped with control logic. The position of the blinds and the tilt of the slats is determined by time, so blind drives do not need to include position feedback (encoders).