VEGA VEGAFLEX 81 Foundation Fieldbus User Manual
Page 77
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77
11 Supplement
VEGAFLEX 81 • Foundation Fieldbus
44218-EN-130910
Ʋ Cable probes
ε
r
≥ 1.6
Ʋ Rod probes
ε
r
≥ 1.6
2
4
5
3
2
4
5
3
1
1
Fig. 54: Measuring ranges - VEGAFLEX 81
1 Reference plane
2 Probe length L
3 Measuring range (default setting refers to the measuring range in water)
4 Upper dead band (see diagrams under Accuracy - grey section)
5 Lower dead band (see diagrams under Accuracy - grey section)
Output variable
Output
Ʋ Signal
digital output signal, Foundation Fieldbus protocol
Ʋ Physical layer
according to IEC 61158-2
Damping (63 % of the input variable)
0 … 999 s, adjustable
Channel Numbers
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