Cable, CompactFlash and Accessory Specifications
11
10
12
13
15
16
14
35
36
37
45
39
44
38
41
40
42
46
47
49
50
43
48
J1: 68-pin male SCSI II type connector
17
18
J2 - J5: DB-25 type male connector
19
27
21
A-8
Figure A-8
J1
DSR0+
1
DSR0-
2
RxD0+
3
RxD0-
TxD0+
5
TxD0-
RTS0+
4
RTS0-
7
DTR0+
DTR0-
CTS0+
6
CTS0-
8
TxC0+
TxC0-
RxC0+
RxC0-
Signal GND
9
Signal GND
DSR1+
DSR1-
RxD1+
RxD1-
TxD1+
TxD1-
RTS1+
RTS1-
DTR1+
DTR1-
CTS1+
CTS1-
TxC1+
TxC1-
RxC1+
RxC1-
Signal GND
Signal GND
DSR2+
DSR2-
RxD2+
RxD2-
TxD2+
EIA-232/530 DTE Pin Assignments
J2
17
6
J1
- 68-pin male SCSI III type con ne cto
J2...J5 - DB-25 type male connector
18
22
19
3
16
27
21
2
26
14
4
20
Port 1
23
19
20
23
5
22
13
24
15
28
Notes:
12
29
1
- Ind icates Twisted Pair
.
17
31
2 . Shie ld GND is braid on braid ed cab le
9
32
3 . Shie ld GND is drain wire on foil shield cab
7
25
4 . Braid or foil must enter and make contact
inside metal co nn ecto r hood
30
5 . All connectors must be metal
Shield GND
1
6 . Pins not sho wn are unuse d
J3
6
51
22
52
3
53
16
61
2
55
14
60
4
54
19
57
20
23
5
56
13
58
15
62
12
63
17
65
9
66
7
59
64
Shield GND
1
J4
6
22
3
16
2
DSR2+
DSR2-
RxD2+
RxD2-
TxD2 +
TxD2-
RTS2+
RTS2-
DTR2+
DTR2-
CTS2+
CTS2-
TxC2 +
TxC2-
RxC2+
RxC2-
Signa l GND
Signa l GND
DSR3+
DSR3-
RxD3+
RxD3-
TxD3 +
TxD3-
RTS3+
RTS3-
Port 2
DTR3+
DTR3-
CTS3+
CTS3-
TxC3 +
TxC3-
RxC3+
RxC3-
Signa l GND
Signa l GND
J4
6
22
3
16
2
14
4
19
20
23
5
13
15
12
17
9
7
Shield GND
1
J5
6
22
3
16
2
14
4
19
20
23
5
13
15
12
17
9
7
Shield GND
1