User manual

59 Appx. B
B.18 COM2 Connector (CN28)
*: LOW ACTIVE
Table B.18: COM2 Connector (CN28)
Description Box-Header 14-Pin 2.0mm
Pin Signal Pin Signal
1 NDCD* 2 DSR*
3RX 4RTS*
5TX 6CTS*
7DTR* 8RI
9GND 10GND
11 TXD485P 12 TXD485N
13 RXD485P 14 RXD485N
3
1
14
10
8
6
4
2
12
5
7
9
11
13