ADLINK NuPRO-E340 - Manual (Page 32)

18 Hardware Information
COM1 Connector (RS-422/485/485+) (CN10)
Note: See “COM1 Mode Jumper Settings (JP1-4)” on page 22.
Pin # RS-422/485+ RS-485
1 TXD- Data-
2 NC NC
3 TXD+ Data+
4 NC NC
5 RXD+ NC
6 NC NC
7 RXD- NC
8 NC NC
9 GND GND
10 NC NC
COM1 COM2 COM3 COM4 COM5 COM6
Connector CN10 CN11 CN12 CN13 CN14 CN16
Pitch 2.54 mm 2.54 mm 2.00 mm 2.00 mm 2.00 mm 2.00 mm
1 2
9 10