User's Manual

76
11 Supplement
VEGAPULS 69 • 4 … 20 mA/HART - two-wire
47247-EN-170315
Starting current ≤3.6mA;≤10mAfor5msafterswitchingon
Load see load diagram under Power supply
Damping (63 % of the input variable),
adjustable
0 … 999 s
HART output values according to HART 7.0
2)
Ʋ PV (Primary Value) Lin. percent
Ʋ SV (Secondary Value) Distance
Ʋ TV (Third Value) Meas. certainty
Ʋ QV (Fourth Value) Electronics temperature
FullledHARTspecication 7.0
Further information on Manufacturer ID,
Device ID, Device Revision
See website of HART Communication Foundation
Output variable - Additional current output
Output signal 4 … 20 mA
Range of the output signal 3.8 … 20.5 mA (default setting)
Signal resolution 0.3 µA
Failure signal current output (adjustable) mA-value unchanged 20.5 mA, 22 mA, < 3.6 mA
Max. output current 22 mA
Starting current ≤3.6mA;≤10mAfor5msafterswitchingon
Load see load diagram under Power supply
Damping (63 % of the input variable),
adjustable
0 … 999 s
Accuracy (according to DIN EN 60770-1)
Process reference conditions according to DIN EN 61298-1
Ʋ Temperature +18 … +30 °C (+64 … +86 °F)
Ʋ Relative humidity 45 … 75 %
Ʋ Air pressure 860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psig)
Installation reference conditions
Ʋ Min. distance to internal installations > 200 mm (7.874 in)
Ʋ Reector Flatplatereector,surface1x1m(3.281x3.281ft)
Ʋ Falsereections Biggest false signal, 20 dB smaller than the useful signal
Deviation See following diagrams
2)
Default values can be assigned individually.