Allen Bradley 1734-485ASC POINT I/O RS-485/422 ASCII Interface

The Allen-Bradley/Rockwell Automation 1734-485ASC I/O module is part of the Point I/O 1734 series, designed for industrial applications. It offers connectivity to either the RS-422 or RS-485 industrial networks.

When wiring the 1734-485ASC module, it is important to use shielded cables to minimize electrical noise that could interfere with network signals. Notably, unlike some other modules in the Point I/O 1734 series, the 1734-485ASC module does not support a chassis ground connection on its removable terminal block.