CWA H/W Manual
CUWIN Series
COMFILE Technology, Inc. www.comfiletech.com
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page
10
6. Input/Output Connectors
▌ RS232C Input/Output Connector (COM1_RS232C, COM2, COM3)
Connector Type
Order
Name
Order
Name
*D-SUB 9Pin Female
1
-
6
-
2
TXD
7
-
3
RXD
8
-
4
-
9
-
5
GND
-
-
▌ RS485 Input/Output Connector (COM1_RS485)
Connector Type
Order
Name
1
D+
2
GND
3
GND
4
D-
▌ COM1 Mode S/W
RS485 Mode Sel.
Order
ON
OFF
4
Term Res.
N.C.
3
-Bias
N.C.
2
+Bias
N.C.
COM1 Mode Sel.
Order
ON
OFF
1
RS232C
RS485
