Port-Powered RS-232 to RS-422 Converter - DB9F/DB9M
- Converts RS-232 TD and RD to balanced RS-422 signals
- Baud rate up to 115.2 kbps; extends data up to 1.2 km (4000 ft)
- Inline installation
- FCC, CE certifications
- Port-powered from RS-232 handshake lines (RTS, DTR)
- 4.7K Ohm biasing resistors
Model 422LP9R is a port-powered two-channel RS-232 to RS-422 converter. It converts TD and RD RS-232 lines to balanced RS-422 signals. The unit is powered from the RS-232 handshake lines DTR and RTS. One of these handshake lines must be asserted (high) in order to power the unit.