14
4
Technical Data
4.2
Operating conditions
NOTICE
The output contacts of the flame detector have no radio interference suppression. The user is
required to take the appropriate radio interference suppression measures on the basis of the
overall installation design.
In order to ensure the required safety, carry out the installation circuitry in such a way as to
avoid shorting-out of the contacts by defective components of the interference suppression
unit.
Input parameters
Auxiliary energy, input
- Supply voltage
24 VDC ± 20 %, protection class III
- Power consumption
4 W,
380 mA (100 ms peak)
- Switch ON current
28.8 V
750 mA (100 ms peak)
spectral radiation range and sight angle
- F200K1 UV-2 and F200K2 UV-2(Ex)
210 ... 380 nm about 8°
- F200K1 UV-3 and F200K2 UV-3(Ex)
210 ... 380 nm about 8°
- F200K2 UV-6(Ex)
215 ... 360 nm about 10°
- F200K1 IR-2 and F200K2 IR-2(Ex)
850 … 1200 nm about 50°
- F200K1 IR-1 and F200K2 IR-1(Ex)
1200 ... 2800 nm about 60°
Response sensitivity
25 mV AC
Range remote switch-over (F200K2 only) floating-contact, can be controlled by means of
the supply voltage (refer to chapter
- Input control current
ca. 10 mA
Output parameters
Output contact
Change-over contact (floating)
- Permissible switching voltage
max. 50 VDC, protection class II
(250 VAC by main supply
FN 20)
min. 6 VAC/DC
- Permissible switching current
max. 0,5 A at < 60°C/+140 °F
0,4 A at < 75 °C/+167 °F
min. 1 mA, at a limit load of 50 mA
- Switching capacity
min. 0,1 W
max. 30 W
- Internal fuses
2,5 A slow IEC or
3,5 A slow UL
- Safety time ’FFDT’
t
VAus
1 s or
2 ... 4 s, factory set
- Start-up delay
t
VEin
FFDT
