The DIN RAIL 4 Input / 4 Output Module IO44E01KNX is an EIB/KNX DIN rail mounting device useful to interface commands (e.g. push buttons) or loads (e.g. lamps) for any kind of applications. The device is equipped with 4 binary inputs (potential free) and 4 binary relay outputs. Inputs can be connected to conventional switching devices, e.g. push …