7 db-37 rs-232 com port (com7 ~ com10), Table 3-2: db-9 rs-232 com port (com1) pinouts – IEI Integration AVL-3000 User Manual
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AVL-3000 Advanced Auto Data Server
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Pin Description
Pin Description
1 DCD
6 DSR
2 RX
7 RTS
3 TX
8 CTS
4 DTR
9 RI
5 GND
Table 3-2: DB-9 RS-232 COM Port (COM1) Pinouts
Figure 3-18: DB-9 RS-232 COM Port (COM1) Pinout Location
3.7.7 DB-37 RS-232 COM Port (COM7 ~ COM10)
The AVL-3000 has one DB-37 RS-232 COM port on the front panel for serial devices to be
connected. The pinouts for the DB-37 connector are listed in the table below.
Pin
Definition
COM7 COM8 COM9 COM10
DCD 1 6 11
16
RX
2 7 12
17
TX
3 8 13
18
DTR 4 9 14
19
GND 5 10 15 36
DSR 20 24 28 32
RTS
21 25 29 33
CTS
22 26 30 34
RI
23 27 31 35
NC
37
Table 3-3: DB-37 RS-232 COM Port (COM7 ~ COM10) Pinouts