F3200/NDU AS4428.1 Installation Manual Document No: LT0255
System Specifications
Page 3-6 30 June 2004 Issue 1.04
3.3.5 CURRENT CONSUMPTION
3.3.5.1 F3200 Quiescent & Alarm Currents
At 24Vdc battery supply, nominal currents:
Quiescent
Alarm (2 Zone)
Base Panel (notes 1-4) 130mA 275mA
8 Zone Module
- all AZCs disabled 4mA
- all AZCs enabled (notes 2-6) 82mA 97mA
Current per enabled AZC (note 3) 10mA
8 Relay Module
- all supervision disabled 4mA
- all supervision enabled 6mA
Current per relay on 11mA
MAF/PSU
- all relays off 9mA
Current per Ancillary Relay
(includes bells) 11mA 11mA
Current per Brigade Relay 16mA 16mA
22V Supply (supplies 8 Zones) max rating 800mA
Controller/Display
- LCD backlight off, status LEDs off 19mA
- LCD backlight on, status LEDs off 75mA
Current per status LED on 3mA
16 Zone LED Display 0mA 16mA/LED (steady)
RS485 network interface board PA0773 7.5mA
Total electronics and detector max rating 2000mA
Notes
1. The base panel includes Controller/Display, MAF/PSU and 1 x 8ZM with all ACZs
enabled and with EOLRs (2K7 for mode 1 or 2).
2. Quiescent current for an enabled AZC is for modes 1 or 2 (standard or high current)
and includes the 2k7 EOL, but not the detector current (up to 4mA detector current
per AZC).
3. Quiescent current is only 2.5mA per AZC for mode 3 and 1mA for mode 4.
4. Alarm current is for AZC mode 1, refer AZC specifications for other modes.
5. The 8 Zone Modules (8ZMs) are supplied from the fused battery supply via the 22V
regulator which has a maximum rating. The 8 Relay Modules (8RMs) are supplied
directly from the fused battery supply.
6. Quiescent and alarm currents do not include external loads e.g. door holders, bell,
sounders etc.
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