rs232 to rs485 data converter

Pro-grade RS232 to RS485 / RS422 converter. It easily lets you connect any RS485 or RS422 device directly to the COM port
The best solution for the communication between serial port and RS485 or RS422 device
Unique serial charge pump drive technology, no external power supply, the real three-wire communication (TXD, RXD, GND). No need for serial port initialization
Supports baud rates up to 115.2 Kbps; Automatic sense serial signal rate
Supports a maximum connection distance of 4000ft (1200m)

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