Connector Pin Assignments; Db25 (Rs-232 Dte); Db78 Connector Pin Assignments (Ic142C) - Black Box IC142C Manual

8-PORT SERIAL HOST ADAPTER PCI

6. Connector Pin Assignments

6.1 DB25 (RS-232 DTE)

Signal
GND
TD
RTS
DTR
RD
CTS
DSR
DCD
RI

6.2 DB78 Connector Pin Assignments (IC142C)

Port # 1
TD 36
RD 37
RTS 17
CTS 16
DTR 35
DSR 18
DCD 38
RI 15
GND 34
14
Name
Ground
Transmit Data
Request to Send
Data Terminal Ready
Receive Data
Clear to Send
Data Set Ready
Data Carrier Detect
Ring Indicator
2 3
12 27
11 28
31 8
32 7
13 26
30 9
10 29
33 6
14 25
Pin #
7
2
4
20
3
5
6
8
22
4 5
3 75
2 76
22 56
23 55
4 74
21 57
1 77
24 54
5 73
Mode
—
Output
Output
Output
Input
Input
Input
Input
Input
6 7
51 66
50 67
70 47
71 46
52 65
69 48
49 68
72 45
53 64
8
42
41
61
62
43
60
40
63
44