BB-485SD9R - Serial Converter, RS-232 DB9 F to RS-485 2W DB9 F, Port Powered
- 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
The BB-485SD9R Port-powered, 2-channel converter changes RS232 TD and RD to RS485 for longer distance and multidrop function. Automatic Send Data Control enables driver when data is present on RS232 side. Powered from RS232 data and handshake lines (high or low).