Modem & DTU sale .As a China Signal interface conversion Supplier and factory, offer wholesale Ethernet conversion modules, CAN conversion modules, and RS232/RS485 isolation transceiver modules online. High-speed RS485/RS232 isolation transceiver module, which integrates a high-reliability isolation power supply and a high-strength signal isolation chip.CAN intelligent protocol conversion module is compact and easy to install. Ethernet conversion module has a variety of Modbus gateway modes and TCP/DUP/MQTT/HTTP IoT gateway modes, which can meet the needs of various serial devices/PLCs Networking functions. The module adopts the LCC package, which is convenient for the user equipment to be integrated into the PCB board.