Table 3: vhdci-68 female (8 port connector) – Connect Tech BlueStorm Multi-port Serial Adapter User Manual
Page 12
BlueStorm/LP Installation Guide, Connect Tech Inc.
12 Revision 0.05
Table 3: VHDCI-68 Female (8 port connector)
Pin
No.
Port
No.
RS-232
Signal
Signal
Direction
RS-422/485
Signal
Signal
Direction
1 1 TXD
output
TXD-
output
2 1 RI
input
CTS+
input
3 1 DCD
input
RXD+
input
4 1 DTR
output
RXD-
input
5 1 RTS
output
RTS-
output
6 1 DSR
input
CTS-
input
7 1 RXD
input
TXD+
output
8 1 CTS
input
RTS+
output
9 2 TXD
output
TXD-
output
10 2 RI
input
CTS+
input
11 2 DCD
input
RXD+
input
12 2 DTR
output
RXD-
input
13 2 RTS
output
RTS-
output
14 2 DSR
input
CTS-
input
15 2 RXD
input
TXD+
output
16 2 CTS
input
RTS+
output
17 1, 2 SG
signal gnd.
SR
signal ref.
18 3, 4 SG
signal gnd.
SR
signal ref.
19 3 TXD
output
TXD-
output
20 3 RI
input
CTS+
input
21 3 DCD
input
RXD+
input
22 3 DTR
output
RXD-
input
23 3 RTS
output
RTS-
output
24 3 DSR
input
CTS-
input
25 3 RXD
input
TXD+
output
26 3 CTS
input
RTS+
output
27 4 TXD
output
TXD-
output
28 4 RI
input
CTS+
input
29 4 DCD
input
RXD+
input
30 4 DTR
output
RXD-
input
31 4 RTS
output
RTS-
output
32 4 DSR
input
CTS-
input
33 4 RXD
input
TXD+
output
34 4 CTS
input
RTS+
output
35 5 TXD
output
TXD-
output
36 5 RI
input
CTS+
input
37 5 DCD
input
RXD+
input
38 5 DTR
output
RXD-
input
39 5 RTS
output
RTS-
output
40 5 DSR
input
CTS-
input
41 5 RXD
input
TXD+
output
42 5 CTS
input
RTS+
output
43 6 TXD
output
TXD-
output
44 6 RI
input
CTS+
input
45 6 DCD
input
RXD+
input
46 6 DTR
output
RXD-
input
Continued on next page