BACnet gateway BL103 is a cost-effective industrial IoT Gateway, for building automation and HVAC control systems, which is used to convert BACnet MS/TP to BACnet/IP, Modbus to BACnet/IP, BACnet to MQTT, BACnet to OPC UA protocol.


BACnet gateway BL103 adopts embedded ARM MCU, based on Linux OS, equipped with 1WAN/LAN, 1LAN, 1 RS485, 4G module optional.

BACnet gateway BL103 has powerful protocol conversion function, which can realize simultaneous acquisition of multiple protocols, including: BACnet MS/TP, BACnet/IP, Modbus RTU, Modbus TCP, DLT645. Upstream supports BACnet/IP, Modbus TCP, MQTT, OPC UA It has built-in cloud drivers such as Huawei Cloud, Alibaba Cloud, KPIIOT, Amazon Cloud, Thingsboard Cloud, and Sparkplug B, which can be directly connected to various mainstream cloud platforms.

BACnet gateway BL103 supports OPENVPN network security protection protocol, is compatible with TLS SSL X.509 root certificate and other data encryption technologies to ensure data security.


Moreover, BACnet Gateway BL103 adopts the unique data integrity technology of breakpoint data supplementary transmission.


BACnet gateway BL103 integrates the user-friendly configuration interface, as well as functions such as remote configuration and remote firmware upgrade;




The BACnet gateway BL103 adopts a fastened structure, redundant power supply design, and can be installed on a standard DIN35 rail.