Connecting Alarms - GE moisture.iq User Manual

Chapter 1. Installation

1.13 Connecting Alarms

Note: Customers must provide their own cables for connecting alarm relays. Acceptable cables range from 12 to
24 AWG.
The moisture.IQ has two high/low alarm relays per channel. There is also one system fault alarm relay, which is
not channel specific. Each alarm relay has single-pole, double-throw contacts that consist of the following:
•
Normally Open (NO)
•
Common (C)
•
Normally Closed (NC)
Table 6 and Figure 26 below list alarm wiring connections.
Description
Normally Open
Normally Closed
1
NO
30
Table 6: Pin Designations for Relay Contacts
Fault
Common
Alarms
2 3 5
4
C
NC RTN RTN
Alarm A
Figure 26: Alarm Wiring
Alarm A
1 1
2 2
3 3
6 7 8
C
NO NC
Alarm B
Alarm B
6
7
8
Fault Alarm Connector
1 2 3
C
NO NC
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