F3200/NDU AS4428.1 Installation Manual
Document No: LT0255
System Specifications
Page 3-6
5 July 2016
Issue 1.22
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
5.5mA/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.
