The SER-485-IC is our premium Industrial RS-232 to RS-422/485 Isolated Converter. Designed for rugged industrial use, it is UL approved and certifi ed for operation in Class 1 Division 2 environments.
This DIN rail mountable converter optically isolates and converts unbalanced, full or half-duplex RS-232 signals to balanced RS-422/485 signals at baud rates up to 115.2 Kbps. In addition to optical isolation, the unit has surge suppression on the RS-422/485 lines. Featuring Automatic Send Data Control circuitry, it does not require special software control of handshake signals in RS-485 mode. The removable terminal blocks for power and RS-422/485 signals makewiring easy. It is powered by a supply voltage of 10 to 48 VDC which is isolated from all data and signal ground lines. Confi guration is made easy with a 12 position DIP switch on the bottom of the converter.
