RS-232 to RS-422/RS-485 DIN Rail Converter Optically isolates and converts unbalanced half- or full-duplex RS-232 signals to optically isolated and balanced full-duplex RS-422 or 2-wire half- or 4-wire full-duplex RS-485.

• Expand your network capabilities with this 3 transceiver/media converter
• No hassle of internal installation, install externally