Chapter 4 Connection To The Host Computer; Qb30-Sr - Denso QB30-SR User Manual

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)
(Viewed from pin side)
Pin No. Terminal name
――――――――――――――――――――――――――――――――――――――
1 No Connection
2 TXD
3 RXD
4 CTS
5 RTS
6 GND
7 No Connection
8 COM IN
9 TRIGGER
10 RESET
11 OUT1
12 No Connection
13 OUT2
14 COM OUT
15 +5V
*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)
4
Name
Unconnected (*1)
Transmission data
Incoming data
Permit to send
Request to send
Ground
Unconnected (*1)
Input common (*2)
Input TRIGGER
Input RESET
Output terminal1 (*3)
Unconnected (*1)
Output terminal2 (*3)
Output common (*2)
Power source
Signal directio n
—
Output
Input
Input
Output
—
—
Input/Output
Input
Input
Output
—
Output
Output
—