Output
Connector 1
The function of each relay can be set
individually by the ALCON software to
operate as:
- System Ready Alarm
- Group 1 Horn
- Group 2 Horn
- Group 1 Common Alarm
- Group 2 Common Alarm
- All Groups Common Alarm
- First-up
- Ringback
- Power Supply 1 Alarm
- Power Supply 2 Alarm
- Redundant Power Supply Alarm
Common Relay Outputs
Form C
Relay 1
Com.
NO
NC
Inside the Annunciator
Common Relay 1
(Dry Contact)
1
2
3
4
5
6
7
8
9
10
11
12
Form C
Relay 2
Form C
Relay 3
Form C
Relay 4
Com.
NO
NC
Com.
NO
NC
Com.
NO
NC
The AIC400 provides up to four common relays. The contact rating of each relay is 1A@ 24VDC or
0.5A@ 125VAC.
Both Normally Open and Normally Closed contacts of these relays are available at the same time.
Common Relays and Auxiliary Relays
Output 1
Com.
NO
NC
Com.
NO
NC
Com.
NO
NC
Com.
NO
NC
Output 2
Output 3
Output 4
Output
Connector 12
Output 45
Com.
NO
NC
Com.
NO
NC
Com.
NO
NC
Com.
NO
NC
Output 46
Output 47
Output 48
Auxiliary Relays Connectors
Common Relays Connectors
Common
Relays
Common Relay 1
Com.
NO
NC
Com.
NO
NC
Com.
NO
NC
Com.
NO
NC
Common Relay 2
Common Relay 3
Common Relay 4
AIC400 Series Alarm Annunciator
Common Relay 2
(Dry Contact)
Common Relay 3
(Dry Contact)
Common Relay 4
(Dry Contact)
(10)