User guide
 25
Figure 2-1. 
Configure RS-232 for Configurable Port
Figure 2-2. 
Configure RS-422 for Configurable Port 
Figure 2-3. 
Configure RS-485 for Configurable Port 
TX RTS RX CTS RX+ RX- TX- TX+ GND
DB9 Pin #2
DB9 Pin #3
DB9 Pin #5
TX RTS RX CTS RX+ RX- TX- TX+ GND
CAT 3 or CAT 5
TX RTS RX CTS RX+ RX- TX- TX+ GND
CAT 3 or CAT 5










