Denso BHT-300B User Manual page 175

[ 3 ] Interface Specifications
CU-301
Pin No. Signal
2 RD
3 SD
4 ER
5 SG
6 DR
7 RS
8 CS
Shown below is a diagram of the internal connection in the CU-301.
RS-232C Interface Port (Dsub-9P) on the CU-301
Functions
Receive data
Send data
Data terminal equipment ready
Signal ground
Data set ready
Request to send
Ready to send
CU-301
CU-301
161
Appendices
Signal Input/Output
External device
←
→
→
• \
• \
• \
• \
BHT-300