The BACnet module BMT-Multi I/O is a compact and quick-to-install solution for connecting digital and analog signals from the actuator and sensor level directly to a control or regulating unit in building automation via BACnet MS/TP protocol. 29 I/Os are available for various tasks, some of which are configurable. The inputs and outputs can be controlled and queried via standard objects using a BACnet client. The module address and bit rate are set using two rotary switches on the front or via software. The relays K1-K4 are equipped with a manual control level and enable manual intervention. The relay contacts must be protected by suitable load-dependent measures. Suitable for decentralized installation on TH35 mounting rails in accordance with IEC 60715 in electrical distribution boards.