Vega FIBERTRAC 31 - Page 78

78
13 Supplement
FIBERTRAC 31 • Probus PA
43833-EN-170126
1
2
L
Fig. 27: Data of the input variable
1 Min. level (red marking line)
2 Max. level
L Measuring length
Measuring length (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