
Integration Note
3
1 2 3 4 5 6
Pin No. Signal
1
NC
2
RxD
3
TxD
4
DTR
5
0 V
6
DSR
PIn No. Signal
1 5V
2
Tx+
3
Rx-
4
Rx+
5
Tx-
6
GND
Conn. to GND is optional
Serial Port Connector
RJ-11 Connector on
DVT 600 System
Note:
RJ-11 cables has only
4 conductors - pin 2 to
pin 5.
RS-422/485
RS-232
7
RTS N
8
CTS N
9
NC
5432
1
6 7 8 9
DB-9
Male
Figure 2 Serial Stds. and Connectors on Both Systems
5432
1
6 7 8 9
PIn No. Signal
1 DCD
2
RxD
3
TxD
4
DTR
5
SG
6
DSR
8
CTS
7
RTS
9
RI
PIn No. Signal
2
TxD
3
RxD
7
SG
9-Pin D male
connector
25-Pin D male
connector
Pin No. Signal
1
NC
2
RxD
3
TxD
4
DTR
5
0 V
6
DSR
7
RTS N
8
CTS N
9
NC
5432
1
6 7 8 9
Pin No. Signal
1
NC
2
RxD
3
TxD
4
DTR
5
0 V
6
DSR
7
RTS N
8
CTS N
9
NC
ABB RS-232 Port
Connector
Figure 3 Straight-through DB9 and DB25 to ABB Cables
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