TD521D485 with Communication Modules DIP RoHS manufactured by MORNSUN is an industrial-grade Ethernet communication modules. It is designed to become an integral part of network data link layer, including wired communication and remote control, providing network connection, power supply, data transmission, etc. This product provides a high-speed 485 interface and a powerful 521B compatible address coding baud rate, which can ensure high-speed data transmission under the harsh industrial environment. Moreover, it is covered with RoHS certificated, which indicates its environmental safety.