Hitachi VRF systems to BACnet Gateway. The newer version of this device is IN770AIR00SO000The INBACHIT016O000 IntesisBox Gateway has been specially designed to allow bidirectional control and monitoring of Hitachi VRF systems from a BMS, SCADA, PLC or any other device working as a BACnet IP Server or BACnet MSTP Master.The gateway is directly connected to the outdoor units communication bus and enables the control of all the indoor units connecte..