Rs232/422/485 Serial Port; Table 10: Rs232/422/485 Serial Port (See Figure 1, Pos. 9) - Quanmax QBOX-100P Series User Manual

11.1.6. RS232/422/485 Serial Port

Table 10: RS232/422/485 Serial Port (see Figure 1, pos. 9)

Pin RS232 RS422
1 DCD TX-
2 RXD TX+
3 TXD RX+
4 DTR RX-
5 GND GND
6 DSR N/A
7 RTS N/A
8
CTS N/A
9 +5V N/A
RS485 RS485 COM (9-pin D-SUB Male Connector)
Half Full
Duplex Duplex
DATA- TX-
DATA+ TX+
N/A RX+
N/A RX-
GND GND
N/A N/A
N/A N/A
N/A N/A
N/A N/A
QBOX-100P Series - User Guide, Rev. 1.0
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