SmartClient-SLUx-170-P - User Guide, Rev. 1.0
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Pin
Signal Name
20-pin DP Connector
16
GND
17
AUX-
18
HPD
19
GND
20
PWR
9.1.6.
RS232/422/485 Serial Port
Table 10: RS232/422/485 Serial Port (see Figure 1, pos. 10)
Pin
RS232
RS422
RS485
Half
Duplex
RS485
Full
Duplex
COM1, COM2 (9-pin D-SUB Male Connector)
1
DCD
TX-
DATA-
TX-
2
RXD
TX+
DATA+
TX+
3
TXD
RX+
N/A
RX+
4
DTR
RX-
N/A
RX-
5
GND
GND
GND
GND
6
DSR
N/A
N/A
N/A
7
RTS
N/A
N/A
N/A
8
CTS
N/A
N/A
N/A
9
RI
N/A
N/A
N/A
9.1.7.
DIO Port
Table 11: DIO Port (see Figure 1, pos. 11)
Pin
Signal Name
DIO (9-pin D-SUB Female Connector)
1
Digital Output 0
2
Digital Input 0
3
Digital Output 1
4
Digital Input 1
5
Digital Output 2
6
Digital Input 2
7
Digital Output 3
8
Digital Input 3
9
+5V
9.1.8.
Line-In Connector
Table 12: Line-In Connector (see Figure 1, pos. 5)
