2.3.19
DC Terminal Block (CN23)
2.3.20
RS232/ 422/ 485 1x10P Wafer (CN28/CN29)
Pin
Signal
1
DCD/ RS422TX-/ S485-
3
TX/ RS422RX+
5
GND
7
RTS
9
RI
Chapter 2 – Hardware Information
Pin
Signal
1
DC_IN
2
GND
Pin
2
4
6
8
10
Signal
RX/ RS422TX+/ RS485+
DTR/ RS422RX-
DSR
CTS
NC
26