- In stock
ULI-226D - RS-232 to RS-485 (2-Wire) Converter, Port Powered, DB9 Female Extend RS-232 data signals up to 1.2 km (4,000 ft). Change RS-232 TD and RD to RS-485 signals. Automatic Send Data Control - no software drivers necessary. Baud rates up to 115.2 kbps. Powered from RS-232 handshake lines - no power supply required.