Features

The BB-485SD9RJ (ULI-226J) features Automatic Send Data Control, enabling the driver when data is present on the RS-232 side. The converter is powered from the RS-232 data and handshake lines, requiring no handshake line change to control the data lines.

• 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

Downloads

Datasheet 1