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3.14.3 Model SK-5280 Status Display Module
The Model SK-5280 Status Display module provides outputs and control functions for remote
annunciation of alarm, trouble, and supervisories for each zone.The system can supervise up
to eight SK-5280 Status Display Modules.
Note: The driver outputs are non-supervised. Relays must be connected to power limited sources only.
Alarm Outputs
1/4" spacing must be maintained between power limited
The SK-5280 has 1 connector which has 10 outputs for alarms and 10 outputs for trouble
annunciation. These outputs are active low. Each output can provide up to 100 mA of current,
with a total limitation of 700 mA.
The module has 4 normally open non-dedicated relays that can be wired to be active with any
of the outputs.
Wire the SK-5280 as shown in Figure 3-14. Maintain a physical separation of one-half inch or
more between field wires and connection points to prevent damage from transients.
Note: SILENCE does not affect SK-5280 outputs. To reset a SK-5280 output, the alarm or
trouble condition must be restored.
P/N 151204
4 On-board Relays
ID Number
DIP Switch
Trouble Outputs
& non-power limited wiring
Figure 3-13 Model 5280 Board Layout
firealarmresources.com
Control Panel Installation
Relay Rating
2.5A @ 30 VDC/120 VAC
SBUS Connector
3-23
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