CHAPTER 6
CABLING INFORMATION
6.1 RS422 Cabling Information
The communication interface
follows the EIA RS422 standard. The signal assignments for a standard
DB9 connector are shown below:
To connect the RS422 to other
DATA TERMINAL EQUIPMENT (DTE) devices, the developers recommend using a
DTE to DTE connection as shown below.
6.2 RS485 Cabling Information
The RS485 signal assignment is shown as follows.
The RS485 communication is based on cable sharing method, which is connected as following:
