USR-K7 Low Cost TTL UART to Ethernet Serial Converter Module 10/100Mbps Modbus Gateway 5PCS

The USR-K7 is an economical TTL UART to Ethernet serial module equipped with standard RJ45 port, supporting 10/100Mbps adaptive Ethernet communication. It features professional Modbus gateway function to realize bidirectional conversion between Modbus RTU and Modbus TCP, perfectly connecting serial PLCs, meters and industrial sensors to Ethernet networks. This serial-to-Ethernet converter supports multiple working modes including TCP Server, TCP Client and UDP transparent transmission, enabling remote data reading and control of TTL serial devices over LAN or internet. Users can configure all parameters via web page or AT commands, supporting DHCP auto IP assignment for easy network deployment.

With small lightweight structure and reliable signal transmission, this 5-pack USR-K7 modules are cost-efficient for bulk purchase. Widely applied in factory automation, remote data acquisition, smart monitoring and various small IoT serial networking solutions, supporting remote firmware upgrade to guarantee long-term stable operation.