PXL Conventional Fire Alarm Control Panel
Appendix D
70
Figure 26
Mounting the Silent Knight Model 5128 in a PXL Enclosure
Electrical
The PXL Control Panel connects to the Silent Knight Model 5128/5129
Digital Fire Communicator using the Alarm, Trouble, and Supervisory dry
contacts on the PXL Main Board.
In NFPA 72 Central Station connections, AC fail reporting is delayed.
The delay is typically 6 hours. Only the reporting of the trouble is delayed.
In NFPA 72 Remote Station connections, provide 60 hour back up
battery capacity.
ELECTRICAL CHARACTERISTICS
Supervisory: 84mA, 18-40 VDC
Alarm: 154mA, 18-40 VDC
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