Vega D85 Hydrostatic pressure transmitter Bedienungsanleitung PDF herunterladen (Seite 11)

Pressure transmitter D85 11

Product description

Supply and signal circuit (analogue transmission, 4 … 20 mA),

additional data for electronics version L

Supply voltage for pressure transmitters

in conjunction with VEGADIS 12

- without display 12 … 36 V DC

- with display 17 … 36 V DC

Max. input current 150 mA

Current signal range 3.5 … 22 mA

Max. permissible load see load diagram:

Load diagram with display

300

500

700

24 30 36

100

Load in W

Supply voltage

in V

Supply and signal circuit on VEGA signal conditioning instruments (digital signal

transmission VBUS), additional data for electronics version B

Supply voltage 25 … 36 V DC, from VEGAMET (VBUS) or

from VEGALOG 571 with EV input card

Data transmission digital (VBUS)

Connection cable 2-wire screened

Cable length max. 1000 m

Integrated overvoltage protection (option)

Nominal response DC voltage

- protective diode 40 V

- gas separator 650 V

Nominal leakage current

- gas separator 20 kA

Connection cables

Cable entry

- housing 2 x M20x1.5 (for cable ø 5…9mm or 9…12mm)

- external connection housing 2 x M20x1.5 (for cable ø 5…9mm or 9…12mm)

Screw terminals

- sensor for wire cross-sections of up to 2.5 mm

- external connection housing for wire cross-sections of up to 2.5 mm

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Vega D85 Hydrostatic pressure transmitter Bedienungsanleitung Seite 11