User manual

19 Chapter 2 Hardware Setup
2.6.8 Serial Port Connector: J2
The J2 is a RS232/422/485 COM port pinheader that connects to serial
devices.
Figure 2.11: Serial Port Connector: J2
J2
1
25
2
26
RS232 RS422 RS485
COM2 X V V
COM3 X V V
COM4 V X X
COM5 V X X
V = supported X = not supported
Connect to J2
Serial Port Bracket
(Optional)
COM2
COM3
COM4
COM5