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RDU Mk2 Installation & Programming Manual
Document No: LT0499
System Specifications
Page 3-6
8 April 2015
Issue 1.02
3.3.1.4
FUSES
Location
:
MAF/PSU PCB
Number
Name
Size
Rating
Type
F1
+VBF1
5 x 20mm
2A
Glass Cartridge, Std
F2
+VBF2
5 x 20mm
6A
Glass Cartridge, Std
F3
+VNBF
5 x 20mm
2A
Glass Cartridge, Std
F4
+VE
5 x 20mm
2A
Glass Cartridge, Std
F5
Mains In
5 x 20mm
6A
Glass Cartridge, Std
F7
+VBELLS
5 x 20mm
2A
Glass Cartridge, Std
3.3.1.5
QUIESCENT & ALARM CURRENTS
At 24Vdc battery supply, nominal currents:
Quiescent
Alarm
BASE RDU (Notes 1-2)
53mA
180mA
(includes 16mA for energised standby relay)
MAF/PSU
- all relays off
9mA
Current per Ancillary Relay (includes bells)
11mA
11mA
Current per Brigade Relay
16mA
16mA
Controller/Display
- LCD backlight off, status LEDs off
29mA
- LCD backlight on, status LEDs off
85mA
Current per status LED on
3mA
16 Zone LED Display
0mA
5.5mA/LED (steady)
16 Way Relay Bd (optional)
0mA
11.5mA/relay
NZ Display Extender
16mA
16mA
Notes
1.
Base RDU current includes Controller/Display and MAF/PSU but no 16 Zone LED
Display or Relay Driver boards.
2.
Quiescent and alarm currents do not include external loads, e.g., door holders, bells,
etc.
3.3.2
FP0559, FP0772, FP0787, FP0788 (NON MAF RDU)
3.3.2.1
DC SUPPLY
Voltage
:
24Vdc (18-28V). Operation at 12V also possible.
Termination
:
For up to 2.5sq mm TPS
3 Way block with wire protectors
3.3.2.2
FUSES
Location
:
Remote Termination PCB
Number
Size
Rating
Type
F1
5 x 20mm
2A
Glass Cartridge, Std
Содержание RDU Mk2
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