3 ] interface specifications – Denso BHT-6000 User Manual
Page 168
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Appendices
[ 3 ] Interface Specifications
Optical Interface
Synchronization:
Start-stop
Input signals:
RD
Output signals:
SD
Transmission speed:
115200 bps max.
Direct-connect Interface
Synchronization:
Start-stop
Transmission speed:
38400 bps max.
Signal level:
Conforms to the RS-232C interface
Pin assignment:
As shown below.
SD
RD
GND
Signal Input/Output
External
device
BHT-6000
1
SG (GND)
Ground for signals
—
2
SD
Send data
→
3
RD
Receive data
←
Pin No.
Signal
Functions
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