4 ] Interface Specifications - Denso BHT-100B User Manual

[ 4 ] Interface Specifications

Optical Interface
Synchronization:
Input signals:
Output signals:
Transmission speed:
Direct-connect Interface
Synchronization:
Transmission speed:
Signal level:
Pin assignment:
Pin No. Signal
1 SG (GND)
2 SD
3 RD
Start-stop
RD
SD
115,200 bps max.
Start-stop
115,200 bps max.
Conforms to the RS-232C interface
As shown below.
SD RD GND
Functions
Ground for signals
Send data
Receive data
155
Appendices
Signal Input/Output
External
BHT
device
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