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Plexus 9000 Planning and Engineering Guide
Interconnect Drawings
Section 130-250-000
Issue 3, January 24, 2003
Telica, Inc.
7-7
The cable for the alarm contacts has a DB25 male connector on the end
connecting to the Plexus 9000, and at least 18 wires to provide both
audible and visual alarm contact closures for critical, major, and minor
alarms as shown in
The alarm contact closures connector is a
female DB25 connector marked “J2” on the rear SF-A module; pinouts are
shown in
shows alarm contact closure cabling for a
full rack.
DB25M
1
CRI-AUD-NO
CRI-VIS-NO
MAJ-VIS-NC
MAJ-VIS-C
MIN-VIS-NC
MIN-VIS-C
CRI-AUD-NC
MAJ-AUD-NO
MIN-AUD-NO
CRI-VIS-NC
MAJ-VIS-NO
MIN-VIS-NO
CRI-VIS-C
CRI-AUD-C
NC = Normally Closed
NO = Normally Open
C = Common
NOTE:
MAJ-AUD-NC
MAJ-AUD-C
MIN-AUD-NC
MIN-AUD-C
P234-AA
01-12-01
2
Cable 45-3xxx-2-Z
3
4
5
6
8
9
10
11
12
13
14
16
18
21
23
25
1
2
3
4
5
6
8
9
10
11
12
13
14
16
18
21
23
25
Figure 7-4. Alarm Contacts Cable