System must not exceed maximum power supply output rating.
Regulated Pulsing Output
Current
5.25A Power Supply - Regulated pulsing DC output = Max 500mA total across all
NACs
10.25APower Supply - Regulated pulsing DC output = Max 600mA from any
NACoutput, Max 2.4 A per Board
System must not exceed maximum power supply output rating.
Refer to Specifications for operating NAC outputs in the regulated mode.
Special Application NAC Outputs
NAC outputs can operate in a special application mode. NACs configured for special application have specific
loading limitations, as detailed below.
Manufacturer
Maximum No. of
Devices per Channel
Maximum Current
Draw per Channel
Power
Supply
Maximum Current Draw Across
All NACs
1
Amseco 27 2.4A
5.25A 2.5A
10.25A 5A
Gentex 32 2.5A
5.25A 2.5A
10.25A 5A
System Sensor 20 1.32A
500’S 2.1A
10.25A 5A
Wheelock 41 2.5A
5.25A 2.5A
10.25A 5A
1
When System Sensor is used in combination with any other manufacturer, the 2.1A limit applies across all NACs.
Refer to Specifications for operating NAC outputs in the special application mode.
SHIELD Fire, Safety & Security Ltd
Aura Fire Alarm Control Panel Installation Manual
Version 1.00 |June 2019 |MAN-1431VS
Page 112
Appendix A: Specifications