15
4 Technical Data
NOTICE
Only a cross-section of 0.5 mm²/20 AWG is possible for the F200K Ex.
Measuring output for intensity
- Output continuous current 0/4 ... 20 mA, there is no insulation of
potential towards the supply voltage
- Maximum working resistance 200
- Floating DC voltage 6,6 V
- Basic error 2 %
Dynamic characteristics
Self-monitoring cycle t
TAKT
ca. 3,0 s for safety time
t
VAus
1 s
t
TAKT
ca. 7,0 s for safety time
t
VAus
3 s
Cable length
Maximum extension via the connection cable
3 m/9,84 ft addition, at a supply voltage 20,5 V
Wire 0.5 mm
2
/20 AWG length: 50
m/164 ft
Wire 1.0 mm
2
/18 AWG length:
100 m/328 ft
Wire 2.5 mm
2
/14 AWG length:
250 m/820 ft
Deviating cable lengths p. ex.
(main criteria is the compliance to limitations of the
supply voltage the compact flame scanner and thus
the loss of voltage on the supply line)
length: 150 m/492 ft
Wire: 0.5 mm² / 20 AWG
150 : 0.5 x 0.0131 +19.2 = 23.13 V
The supply voltage must be
> 23.13 V
Technical conditions
Operating mode DB – continuous operation
Intermittent operation
72h Operation according to TRD604
Creepage distances and clearances IEC 60730-1:2010, ÜK III, VG 2
Interference susceptibility IEC 60730-1:2010, EN 61000-4
Emitted interference DIN EN 55011/A1, class B
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