Since the RS-232 standard specifies the DB9 connector, it is often chosen, requiring the RS-485 and RS-422 standards to co-exist alongside RS-232 in the same connector. Integrating multiple serial ...

You can use the TB34—a DB9F-to-terminal-block adapter fromSealevel Systems—to connect RS-485 field wiring to the serial port on USBserial adapters, Ethernet serial servers, and other Sealevel RS-485 ...

The RS-232, RS-485, and CAN signals are on an 8-pin pluggable screw terminal block, or you can use a DB9 connector with a pluggable adaptor board.

The MaxBlox system allows installers to terminate an HD15 or a DB9 with a screwdriver and mount it on a cable or into a wallplate in a fraction of the time it would take to solder. Optimized for use ...