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12 l – VEGA FIBERTRAC 31 4 … 20 mA_HART - four-wire User Manual

Page 68

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68

11 Supplement

FIBERTRAC 31 • 4 … 20 mA/HART - four-wire

40446-EN-131119

1

2

L

Fig. 22: Data of the input variable
1 Min. level (red marking line)

2 Max. level

L Measuring range

Measuring range (L)

1000 … 7000 mm (3.28 … 22.97 ft)

Analogue input

Ʋ Input type

4 … 20 mA, passive

Ʋ Internal load

250 Ω

Switching input

Ʋ Type of input - Open Collector

10 mA

Ʋ Type of input - Relay contact

100 mA