Alarms Terminal Block; Alarms Terminal Block (Tb2) - ADC HMS-317 Installation Manual

LTPH-UG-1166-01

Alarms Terminal Block

The Alarms Terminal Block (TB2; see
connection point to the Normally Closed (NC), Common (COM) and Normally Open (NO) relay contacts for
installing optional alarm inputs connections.
HMS-317 and HMS-318
Figure 4) is a 22-pin wire-wrap connector. TB1 provides a central
1
NC
CRIT
2
C
AUD
3
NO
4
NC
CRIT
5
C
VIS
6
NO
7
NC
MAJ
8
C
AUD
9
NO
10
NC
MAJ
11
C
VIS
12
NO
13
NC
MIN
14
C
AUD
15
NO
16
NC
MIN
17
C
VIS
18
NO
19
NC
SYS
20
C
ID
21
NO
22
ACO
Figure 4. Alarms Terminal Block (TB2)
July 15, 2002
Overview
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