Impulse 3098 User Manual
Page 13
© Sealevel Systems, Inc.
- 11 -
REL-32 User Manual
Optional DB-37 Female Pin Assignment
In order to maintain compatibility with the existing ISA interface adapter (Sealevel
Item# 3098), an optional 6’ cable is offered with DB-78 Male to dual DB-37 Female
connectors, Part Number CA173. The DB-37 connectors are labeled “Side A” and
“Side B”.
Side A
Side B
Pin Function Jumper Pin Function Jumper
1 Ground N/A 1 Ground N/A
2
Relay 2A
PORT 1-A2
2
Relay 2B
PORT 1-B2
3
Relay 4A
PORT 1-A4
3
Relay 4B
PORT 1-B4
4
Relay 6A
PORT 1-A6
4
Relay 6B
PORT 1-B6
5
Relay 8A
PORT 1-A8
5
Relay 8B
PORT 1-B8
6
Relay 10A
PORT 2-A2
6
Relay 10B
PORT 2-B2
7
Relay 12A
PORT 2-A4
7
Relay 12B
PORT 2-B4
8
Relay 14A
PORT 2-A6
8
Relay 14B
PORT 2-B6
9
Relay 16A
PORT 2-A8
9
Relay 16B
PORT 2-B8
10
Relay 18A
PORT 3-A2
10
Relay 18B
PORT 3-B2
11
Relay 20A
PORT 3-A4
11
Relay 20B
PORT 3-B4
12
Relay 22A
PORT 3-A6
12
Relay 22B
PORT 3-B6
13
Relay 24A
PORT 3-A8
13
Relay 24B
PORT 3-B8
14
Relay 26A
PORT 4-A2
14
Relay 26B
PORT 4-B2
15
Relay 28A
PORT 4-A4
15
Relay 28B
PORT 4-B4
16
Relay 30A
PORT 4-A6
16
Relay 30B
PORT 4-B6
17
Relay 32A
PORT 4-A8
17
Relay 32B
PORT 4-B8
18 12
V
N/A 18 12
V
N/A
19 5
V
N/A 19 5
V
N/A
20
Relay 1A
PORT 1-A1
20
Relay 1B
PORT 1-B1
21
Relay 3A
PORT 1-A3
21
Relay 3B
PORT 1-B3
22
Relay 5A
PORT 1-A5
22
Relay 5B
PORT 1-B5
23
Relay 7A
PORT 1-A7
23
Relay 7B
PORT 1-B7
24
Relay 9A
PORT 2-A1
24
Relay 9B
PORT 2-B1
25
Relay 11A
PORT 2-A3
25
Relay 11B
PORT 2-B3
26
Relay 13A
PORT 2-A5
26
Relay 13B
PORT 2-B5
27
Relay 15A
PORT 2-A7
27
Relay 15B
PORT 2-B7
28
Relay 17A
PORT 3-A1
28
Relay 17B
PORT 3-B1
29
Relay 19A
PORT 3-A3
29
Relay 19B
PORT 3-B3
30
Relay 21A
PORT 3-A5
30
Relay 21B
PORT 3-B5
31
Relay 23A
PORT 3-A7
31
Relay 23B
PORT 3-B7
32
Relay 25A
PORT 4-A1
32
Relay 25B
PORT 4-B1
33
Relay 27A
PORT 4-A3
33
Relay 27B
PORT 4-B3
34
Relay 29A
PORT 4-A5
34
Relay 29B
PORT 4-B5
35
Relay 31A
PORT 4-A7
35
Relay 31B
PORT 4-B7
36 Ground
N/A 36 Ground
N/A
37 Ground
N/A 37 Ground
N/A