abaco systems CEI-520 - Table 2. CEI-820 TX Connector Definitions (P1 and P14)

Installation Configuring the CEI-820TX
CEI-100/CEI-200/CEI-x20 User’s Manual 7
Table 2. CEI-820TX Connector Definitions (P1 and P14)
Signal
P1 Pin
P14 Pin
Signal
P1 Pin
P14 Pin
RX1A
1
RX1B
35
TX1A
2
1
TX1B
36
2
TX2A
3
3
TX2B
37
4
TX3A
4
5
TX3B
38
6
TX4A
5
7
TX4B
39
8
TX5A
6
9
TX5B
40
10
TX6A
7
11
TX6B
41
12
TX7A
8
13
TX7B
42
14
TX8A
9
15
TX8B
43
16
TX9A
10
17
TX9B
44
18
TX10A
11
19
TX10B
45
20
TX11A
12
21
TX11B
46
22
TX12A
13
23
TX12B
47
24
TX13A
14
25
TX13B
48
26
TX14A
15
27
TX14B
49
28
TX15A
16
29
TX15B
50
30
TX16A
17
31
TX16B
51
32
Ground
18
Ground
52
TX17A
19
33
TX17B
53
34
TX18A
20
35
TX18B
54
36
TX19A
21
37
TX19B
55
38
TX20A
22
39
TX20B
56
40
TX21A
23
41
TX21B
57
42
TX22A
24
43
TX22B
58
44
TX23A
25
45
TX23B
59
46
TX24A
26
47
TX24B
60
48
TX25A
27
49
TX25B
61
50
TX26A
28
51
TX26B
62
52
TX27A
29
53
TX27B
63
54
TX28A
30
55
TX28B
64
56
TX29A
31
57
TX29B
65
58
TX30A
32
59
TX30B
66
60
TX31A
33
61
TX31B
67
62
TX32A
34
63
TX32B
68
64
Signal pairs “TXnA”/”TXnB” and “RXnA”/”RXnB” are the positive and
negative lines of an ARINC differential pair.
The ARINC receive channel is available only on the front bezel
connector (P1). Configurations with less than 32 transmit channels use
the first (lowest number) defined channels.
One source for a breakout adapter for a 68-pin SCSI connector is
Dynamic Engineering (www.dyneng.com). A three-foot SCSI cable, part
number HDECable68-1, is available as well as a pass-through breakout
adapter with screw terminals, part number HDEterm68. Some standard
68-pin SCSI cables built for computer peripheral use do not include
wires for all 68 pins.
Notes:
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