Sintrones VBOX-3120, Руководство пользователя

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2.0 Internal Connector Specification
User’s Manual Page 2-8
2.8 COM Connector (COM2)
Connector size 2 X 5 = 10 Pin
Connector type JST-2.0mm-M-180
Connector location COM2
Connector pin definition
Pin Signal Pin Signal
1 COM2_DCD 2 COM2_RXD
3 COM2_TXD 4 COM2_DTR
5 GND 6 COM2_DSR
7 COM2_RTS 8 COM2_CTS
9 COM2_RI 10 GND
DB9 pin definition
Pin Signal
RS232 RS422 RS485
1 COM2_DCD TXD- TXD-/RXD-
2 COM2_RXD TXD+ TXD+/RXD+
3 COM2_TXD RXD+ NC
4 COM2_DTR RXD- NC
5 GND GND GND
6 COM2_DSR NC NC
7 COM2_RTS NC NC
8 COM2_CTS NC NC
9 COM2_RI NC NC
Connector map