RS232 to RS485 Interface Converter is suitable for application where long distance wired communication is required. The Interface Converter provides LED indications for Rx, Tx, termination resistor selection switch etc. RS232 to RS485 Interface Converter is manufactured by Unique Automation Pvt. Ltd. Unique Automation Pvt. Ltd also manufactures a wide range of PC based products that operate on Micro controlled Technology like timer, weighing system, transistors, circuits etc. The RS232 to RS485 Interface Converter enables Auto-baud functions, automatic/ RTS based Direction selection and provides isolated power supply for 485 and 232.