Black Box RS-232 Series Manual page 11

NAME
Table 2-2. RS-232 Connector Pinouts – Micro MDB68 Female
The IC984C board includes two Micro MDB68 female connectors for connecting the cables explained on the previous
pages. The pin out for each connector is shown in the tables below.
Port # 1
TD 1
RI 2
DCD 3
DTR 4
RTS 5
DSR 6
RD 7
CTS 8
GND 17
Port # 9
TD 1
RI 2
DCD 3
DTR 4
RTS 5
DSR 6
RD 7
CTS 8
GND 17
Both cables are interchangeable and can be used on either connector. The connector on the left supports Ports 1-8
and the connecter or the right supports Ports 9-16.
8
2 3
9 19
10 20
11 21
12 22
13 23
14 24
15 25
16 26
17 18
10 11
9 19
10 20
11 21
12 22
13 23
14 24
15 25
16 26
17 18
4 5
27 35
28 36
29 37
30 38
31 39
32 40
33 41
34 42
18 51
12 13
27 35
28 36
29 37
30 38
31 39
32 40
33 41
34 42
18 51
6 7
43 53
44 54
45 55
46 56
47 57
48 58
49 59
50 60
51 52
14 15
43 53
44 54
45 55
46 56
47 57
48 58
49 59
50 60
51 52
8
61
62
63
64
65
66
67
68
52
16
61
62
63
64
65
66
67
68
52