Modbus RTU or TCP to BACnet INBACMBM3K00000 Gateway 3000 points. Integrate any Modbus RTU or TCP Slave device, or both at the same time, with a BACnet BMS or any BACnet IP or BACnet MS/TP controller. It fulfills B-AAC BACnet profile. BTL approved.Specification:Ports:Port A:1x Serial EIA485 Plug-in ..