The V35-485-1 is a DC powered interface converter that allows full conversion between V.35 and RS-485 interfaces. The converter requires an external AC adapter. The converter provides a high degree of electrical isolation between the serial interfaces. It has DCE/DTE selection for V35 port and can operate 2 or 4 wire, full or half duplex on the RS485 port. LEDs report status of both interfaces. One typical application for this converter is extension of an RS-232 interface over longer distances using 2 or 4 wire copper circuits. Features of V35-485-1 interface converter Baud Rate: up to 115.2Kbps RS-485 2 or 4 wire, Half or Full Duplex operation Electrical isolation: 2500V minimum DCE/DTE device setting switch RTS/CTS, DTR/DSR control switch for Half/Full duplex operating mode Required DC external power Technical specifications Data Rate: 1200, 2400. 4800. 9600. 19.2K, 38.4K, 57.6K or 115.2Kbps Connectors: V35 DB25 female connector and one MB34M (male)ending cable, RS-485 5 screw terminal block (on special request, MB34F (female) connector can be provided, please contact us for this option) LEDs: TD/ RD/ External DC power Power: External 9V DC/300mA power adapter (provided with the converter) Temperature: 0-50§C (Operating), 20-70§C (Storage) Humidity: 5%-90% non-condensing Dimensions: 80mm x 140mm x 25mm Weight: 150g Product Sheet: Data Sheet Installation Manual