BL**2UA is IoT gateway which can be used to convert PLC, Modbus,
DLT**5 to MQTT, OPC UA, Modbus TCP protocols, and then connected to
cloud platform through 4G or Ethernet. It can be connected to
HUAWEI Cloud, Alibaba Cloud, Thingsboard, AWS and other cloud
plaforms. It has one RS**5 interface and it can collect 4,**0 data
points from **0 devices at the same time. It also has VPN network
security, TLS SSL data encryption, and data supplementary
transmission functions.