Specifications

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Introduction
6.0 Specifications
6.1 Electrical Specifications
24 VDC power limited nominal voltage
Standby 70mA Max., Alarm 100mA Max. All LEDs illuminated 40 mA Max.
6.2 Current Drain for Battery Calculations
The maximum normal current drain will be during Lamp Test when all lamps are illuminated on
one chassis at a time. Thus the currents are:
• Normal Standby = 70mA
• Maximum = 100mA
The Normal Standby Current is used for battery size calculations (see the FX-3500/MR-2350
Fire Alarm Control Panel manual for battery calculations) and includes the current drain for the
Trouble Buzzer, Trouble LED, and one Alarm LED. The Maximum Current is used to calculate
the wire size (see ‘section above).
6.3 Environmental Specifications
This annunciator is intended for indoor use only.