Vega VEGAPULS 42, Руководство по эксплуатации

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42
13 Supplement
VEGAPULS 42 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
1016153-EN-230316
Function
Ʋ Output 1 Switching output or IO-Link
Ʋ Output 2 Swithching output or 4 … 20 mA (active)
Output variable - Three-wire IO-Link
Output signal IO-Link acc. to IEC 61131-9
Dynamic behaviour output
Reaction time transistor output with
switching relevant change of the process
variable total
≤ 10 ms
Damping (63 % of the input variable) 0 … 9 s, adjustable
Deviation (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
4)
Ʋ Min. distance to internal installations > 200 mm (7.874 in)
Ʋ Reflector Flat plate reflector
Ʋ False reflections Biggest false signal, 20 dB smaller than the useful signal
Deviation with liquids ≤ 2 mm (meas. distance > 0.25 m/0.8202 ft)
Non-repeatability
5)
≤ 1 mm
Deviation with bulk solids The values depend to a great extent on the application.
Binding specifications are thus not possible.
0,25 m (0.8202 ft)
10 mm (0.3937 in)
- 10 mm (- 0.3937 in)
2 mm (0.079 in)
- 2 mm (- 0.079 in)0
1 2
3
Fig. 18: Deviation under reference conditions
1 Reference plane
2 Antenna edge
3 Recommended measuring range
4)
In case of deviations from reference conditions, the offset due to installation can be up to ± 4 mm. This offset
can be compensated by the adjustment.
5)
Already included in the meas. deviation