Black Box IC1625A-F Async RS232 to RS485 Interface Converter - DB9 to DB9

Serial does not travel far on its own, and the IC1625A-F is Black Box's answer: DB9 to DB9. Connectors are (1) DB9 (Female). Operates in half- or full-duplex over two or four wires. Works with or without transmit "echo.".

Power: From the interface. Also available in four other configurations. See Similar Products.