MORNSUN rs232 transceiver module is designed by rs232 serial protocol, and it replaces the traditional design by integrating transceiver module, isolation chip and high efficient DC/DC isolated power in one module. The modules can be used for inter-communications between devices on the industrial bus, achieving the signal transceiving and power isolation. The targeted market includes automotive industry, rail transportation, smart monitoring, smart meters, etc. MORNSUN power supply hope those RS 232 transceiver modules are an ideal fit for your application needs.