DTU series industrial series collector can support communication modes such as Wi-Fi, GPRS, 4G and Ethernet, and collect device data through various interfaces such as RS-485 and RS-232. It has low requirements for the hardware interface and transmission environment of the device, and is perfectly compatible with inverter, energy storage machine, environmental monitor instrument and other device of various brands. It can support transparent transmission mode or at instruction mode to transmit to the development server, and allow the user to redevelop the data collector for customization and build the server independently.