Vega VEGABAR 64 4 … 20 mA_HART Bedienungsanleitung PDF herunterladen (Seite 61)

Connection cable between IP 68 instrume

nt and external housing:

- Conﬁguration four wires, one suspension cable, one breather

capillary, screen braiding, metal foil, mantle

- Wire cross-section 0.5 mm² (AWG 20)

- Wire resistance < 0 .036 Ω/m (0.011 Ω/ft)

- Standard length 5 m (16.40 ft)

- Max. length 180 m (590.5 ft)

- Min. bending radius at 25 °C/77 °F 25 mm (0.985 in)

- Diameter approx. 8 mm (0.315 in)

- Colour - standard PE Black

- Colour - standard PUR Blue

- Colour - Ex-version Blue

Indicating and adjustment module

Voltage supply and data transmission through the sensor

Indication LC display in dot matrix

Adjustment elements 4 keys

Protection class

- unassembled IP 20

- mounted into the sensor without cover IP 40

Materials

- Housing ABS

- Inspection window Polyester foil

Power supply

Operating voltage

- Non-Ex instrument 12 … 36 V DC

- EEx-ia instrument 12 … 30 V DC

- Exd instrument 18 … 36 V DC

Operating voltage with lighted indicating and adjustment module

- Non-Ex instrument 20 … 36 V DC

- EEx-ia instrument 20 … 30 V DC

- EEx-d-ia instrument 20 … 36 V DC

Permissible residual ripple

- < 100 Hz U

< 1 V

- 100 Hz … 10 kHz U

< 10 mV

Load see diagram

VEGABAR 64 • 4 … 20 mA/HART 61

10 Supplement

27525-EN-081209

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 79 80

Keine Kommentare

Vega VEGABAR 64 4 … 20 mA_HART Bedienungsanleitung Seite 61