Chapter 5: Technical specifications
Kilsen KFP-CF Series Installation Manual 51
Automatic and manual zones
Short circuit reference range
Zone voltage
Zone impedance
< 3 V
< 55 Ω
Open circuit reference range
Zone impedance
Zone device current consumption
> 8 kΩ
≤ 2.6 mA
Input and output specifications
Inputs
Cable resistance
Activation input value
Deactivation input value
≤ 100 Ω
Open circuit
Outputs
Output termination 15 kΩ end-of-line resistor
Sounder outputs
Supervised
Number of outputs
Maximum current per output (2-,4-zone)
Maximum current per output (8-zone)
Maximum voltage in standby
Maximum voltage in alarm
For open and short circuit
4 (BS 5839-1, EN 54-2 Evacuation)
3 (EN 54-2, EN 54-2 Scandinavia)
2 (NEN 2535, NBN S21-100)
250 mA
500 mA
−15 VDC
+28 VDC
Fire routing outputs
Supervised
Number of outputs (EN 54)
Number of outputs (NEN 2535)
Maximum current per output (2-,4-zone)
Maximum current per output (8-zone)
Maximum voltage in standby
Maximum voltage in alarm
For open and short circuit
1
2
250 mA
500 mA
−15 VDC
+28 VDC
Alarm relay output
Number of potential-free outputs
Maximum commutation current
1
2 A at 30 VDC
Fault relay output
Number of potential-free outputs
Maximum commutation current
Default state
1
2 A at 30 VDC
Energized (fail to safe)
Auxiliary 24 VDC output
Nominal output voltage
Maximum output voltage
Minimum output voltage
Maximum current
24 VDC
28 VDC
21 VDC
250 mA