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7.2.
RS-232C
The RS-232C interface has a specification for connecting to the host: D-Sub9pin.
7.2.1.
Communication setting
Baud rate
: 300 ~ 115200 bps
Data length
: 7 / 8 bits
Parity bits
: No / Even / Odd parity
Stop bits
: 1 / 2 bit
* Multi byte character data or images can be transmitted via RS-232C interface.
7.2.2.
Signal Level
Signal names are based on the signals transmitted from the scanner to the host.
Signal Name
TxD
RxD
RTS
CTS
7.2.3.
D-Sub9pin Assignment
Pin No.
Signal Name
1
( NC )
2
TxD
3
RxD
4
-
5
GND
6
-
7
CTS
8
RTS
9
( NC )
Case
FG
IN/OUT
Mark
OUT
-5 ～ -15
IN
-3 ～ -15
OUT
-5 ～ -15
IN
-3 ～ -15
Note
NC
Connect to pin 6
Connect to pin 4
NC
Shield
Figure 6: RS-232C D-Sub9pin Connector
9
Specifications Manual
Voltage(V)
Space
+5 ～ +15
+3 ～ +15
+5 ～ +15
+3 ～ +15
M-10
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