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5.2 External Device Connection Method
(1) Connection examples
The AJ65BT-R2N cannot use the CD signal as the control signal for
sending/receiving data to/from the external device.
Wire the CD signal line of the AJ65BT-R2N and external device as
shown in Table 5.1.
(a) Connection example where DC code control and DTR/DSR
(ER/DR) control are executable
(b) Connection example only DC code control is executable
Table 5.1 DC code control and DTR/DSR (ER/DR) control
Table 5.2 Connection example only DC code control is executable
AJ65BT-R2N side (DTE)
Signal name
Pin No.
Cable connection and signaling
External device (DTE)
Signal name
SD
3
RD
2
RS
7
CS
8
DR
6
SG
5
CD
1
ER
SD
RD
RS
CS
DR
SG
CD
ER
4
AJ65BT-R2N side (DTE)
Signal name
Pin No.
Cable connection and signaling
External device (DTE)
Signal name
SD
SD
3
RD
2
RS
7
CS
8
DR
6
SG
5
CD
1
ER
RD
RS
CS
DR
SG
CD
ER
4
Содержание AJ65BT-R2N
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