72
English
RS232C Input/Output Connector
13
1425
1
RS232C connector on display side
Pin No.
1
2
3
4
5
6
7
8 to 12
13 to 25
Signal
Frame GND
Received data
Transmit data
Clear to send
+10 V output
Pull up to +10 V
Signal GND
Cannot be connected
—
Abbreviation
FG
RXD
TXD
CTS
RTS
DTR
SG
—
NC
Abbreviation
FG
TXD
RXD
RTS
CTS
DSR
SG
DTR
Connector on connected
equipment side
Note
• When TXD, RXD, FG and SG are connected, the display side operates, but other wiring should
also be carried out in accordance with the connected side (computer) specifications.
• Pin number 6 is pulled up to +10 V inside the display.
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