English-5
Note1: Blank = No Connection.
Note2: When COM2 port is used for RS-232 flow control, i.e. RTS and CTS signals are used for flow control,
COM3 port will become incapable of being used.
Note3: When COM2 port is used for RS-422 flow control, please refer to the following COM3 Port signals table.
The signals, RTS+, CTS+, RTS- and CTS- shown in brackets are the signals used for flow control.
COM3 Port
MODE1 MODE2 MODE3
COM Port PIN
RS-232 RS-422 RS-485
1 TXD+(RTS+) D+
2 RXD
3 TXD
4 RXD+(CTS+)
5 GND GND GND
6 TXD-(RTS-) D-
7
8
9 RXD-(CTS-)
Note1: Blank = No Connection.
Note2: When COM2 port is used for RS-422 flow control, please refer to the COM3 Port signals table above.
The signals, RTS+, CTS+, RTS- and CTS- shown in brackets are the signals used for flow control.
Dimensions
DOP-B07S200
A
User-defined Function Keys / System Keys
User-defined Function Keys: F1, F2, F3, F4
System Keys: Y, Z, î, SYS
C
B
A
D
PIN1
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