Table 6, For pinout details – Connect Tech BLUESTORM UNIVERSAL PCI CTIM-00015 User Manual
Page 20
BlueStorm Installation Guide, Connect Tech Inc.
20 Revision 0.08
Table 6: Pinouts and Control Signals for DB-9 and DB-25 Male Connectors (BlueStorm/LP and
BlueStorm/SP only)
Pin #
RS-232
RS-422/485
DB-9
DB-25
Signal
Signal Direction
Signal
Signal Direction
1
8
DCD
input
RxD +
input
2
3
RxD
input
TxD +
output
3
2
TxD
output
TxD –
output
4
20
DTR
output
RxD –
input
5
7
SG
signal gnd.
SR
signal ref.
6
6
DSR
input
CTS –
input
7
4
RTS
output
RTS –
output
8
5
CTS
input
RTS +
output
9
22
RI
input
CTS +
input
DB-9 male
DB-25 male
Table 7: Pinouts and Control Signals for DB-9 Male Connectors (BlueStorm/SP Opto only)
Pin No.
RS-232
Signal
Direction
RS-422/485
Signal
Direction
1
N/C
no connect
RxD (+)
input
2
RxD
input
RxD (-)
input
3
TxD
output
TxD (+)
output
4
N/C
no connect
TxD (-)
output
5
SG
signal gnd
SR
signal ref.
6
N/C
no connect
CTS (-)
input
7
RTS
output
RTS (+)
output
8
CTS
input
CTS (+)
input
9
N/C
no connect
RTS (-)
output
Male DB-9 Connector
1
5
6
9
Please note that the DB-9 pinouts for BlueStorm/LP and BlueStorm/SP differ from the
BlueStorm/SP Opto