4
Chapter 4
Connection to the Host Computer
4.1
QB30-SR
Connect the interface cable to the host computer and PLC.
Mini D-sub15 female (3 line
connector)
Pin No.
Terminal name
Name
Signal directio
――――――――――――――――――――――――――――――――――――――
n
1
No Connection
Unconnected (*1)
—
2
TXD
Transmission
data
Output
3
RXD
Incoming
data
Input
4
CTS
Permit to send
Input
5
RTS
Request to send
Output
6
GND
Ground
—
7
No Connection
Unconnected (*1)
—
8
COM IN
Input common (*2)
Input/Output
9
TRIGGER
Input
TRIGGER
Input
10
RESET
Input RESET
Input
11
OUT1
Output terminal1 (*3)
Output
(Viewed from pin side)
12
No Connection
Unconnected (*1)
—
13
OUT2
Output terminal2 (*3)
Output
14
COM OUT
Output common (*2)
Output
15
+5V
Power source
—
*1) Do not connect anything to 1pin, 7 pin and 12 pin
*2) Insulated from the power/ground of QB30.
*3) Factory default setting is unsed. Function of external output tereminal can be set with setting
software (QB Setting)
Summary of Contents for QB30-SR
Page 1: ...2D Code Scanner Fixed type QB30 SR QB30 SU User s Manual...
Page 112: ...Terminator when transmitting None ETX CR LF CR LF 101...
Page 114: ...USB interface to the host USB COM interface default USB keyboard interface 103...
Page 123: ...Beeper control Disable Enable default Indicator LED Disable Enable default 112...