3 ] Interface Specifications - Denso BHT-202Q User Manual

[ 3 ] Interface Specifications

CU-201
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-201.
CU-221
The CU-221 has a Full-Speed USB 1.1-capable port (Series B receptacle).
RS-232C interface port (Dsub-9P) on the CU-201
Functions
Receive data
Send data
Data terminal equipment ready
Signal ground
Data set ready
Request to send
Ready to send
CU-201
156
Signal Input/Output
CU-201 External device
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BHT