Denso BHT-4000 User Manual page 161

[ 3 ] Interface Specifications
Pin No. Signal
2 SD
3 RD
4 RS
5 CS
7 SG
20 ER
Pins 1 (FG), 6 (DR), and 8 (CD) are not connected.
13
25
RS-232C interface port (Dsub-25S) on the CU-4000
Functions
Send data
Receive data
Request to send
Ready to send
Signal ground
Data terminal equipment ready
1
14
Signal Input/Output
CU-4000
151
Appendices
External device
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