Rs232/422/485 Serial Port; Digital I/O Port; Line-Out Connector; Table 11: Rs232/422/485 Serial Port (See Figure 1, Pos. 8) - Quanmax QBOX-2090 Series User Manual

11.1.7. RS232/422/485 Serial Port

Table 11: RS232/422/485 Serial Port (see Figure 1, pos. 8)

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 +5V

11.1.8. Digital I/O Port

Table 12: Digital I/O Port (see Figure 2, pos. 6)

Pin Signal Name
1
Digital Input 0
2 Digital Output 0
3 Digital Input 1
4 Digital Output 1
5 Digital Input 2
6 Digital Output 2
7 Digital Input 3
8 Digital Output 3
9
+5V

11.1.9. Line-Out Connector

Table 13: Line-Out Connector (see Figure 1, pos. 4)

Pin Signal Name
Tip Line-Out_L
Ring
Line-Out_R
Sleeve GND
RS485 RS485 COM1, COM2 (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
+5V +5V
DIO Port (9-pin D-SUB Female Connector)
Line-Out Connector & Corresponding Audio Jack
QBOX-2090 Series - User Guide, Rev. 1.2
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