IC485SN is a 2-way converter for converting RS-232 signals to and from RS-422/RS-485 signals in long-distance application up to 1200m (4000 ft.) and needs no external power supply.

• Data transmission controlled by the RTS signal.
• DCE/DTE selectable.
• Point to point, multidrop, and simplex/duplex link selection.
• Four wire full duplex; two wire half duplex.
• Compact size.
• Cable distance of up to 1200m (4000 ft.).
• Non powered operation.
• Supports baud rates up to 115.2kbps.
• OS Support: Windows 2000, Windows XP