Specifications

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12.0 Appendix E - Specifications And
Features
12.1 FX-3500 Fire Alarm Control Panel
Table 43 lists specifications for the FX-3500 panel:
Table 43 FX-3500 Specifications
FX-3500 Series Fire Alarm Control Panel
General Digital signal processor based design, fully configurable from front panel with
password protection
Electrical ratings AC line voltage 120VAC 60Hz/240VAC 50Hz, 10A slow blow fuse on
secondary of transformer
Power supply
rating
29VAC 10A maximum (secondary of transformer)
120VAC 60Hz 3.1Amp (maximum primary of transformer)
240VAC 50Hz 1.57Amp (maximum primary of transformer)
Total load not to exceed 10A at 24VDC
Battery Type 24VDC Gel Cell/Sealed lead acid – 10AH to 42AH
Charging capability 10AH to 42AH
Charging current 3A maximum
Protection 20A slow blow micro fuse built into WX-058 battery cable,
field replaceable
Standby current
rating at full load
1.25A
Addressable loops Advanced Protocol mode with one or three loops with 159 addressable sensors
and 159 addressable modules per loop. CLIP mode with one or three loops with 99
addressable sensors and 99 addressable modules per loop. Maximum loop
resistance depends on number of devices and device type. For a complete list of
compatible devices see 9.0 Appendix B - FX-3500 Series Compatible Devices.
Power Limited / 22VDC / 350mA alarm maximum / 0.5 μF
Power Limited / 22VDC / 280mA normal standby maximum / 0.5 μF
NAC Circuits 4 supervised style Y (Class B) NAC circuits, configured as strobes or audibles.
Terminals are labelled as “NAC 1”, “NAC 2”, “NAC 3” and “NAC 4”.
Rating Power limited / Regulated 24V FWR / 1.5A @ 49C per
circuit
Max power allowed Total 6.0A
1.5A per circuit
Aux supply 1 Power limited / 24VDC regulated / 500mA max