VEGA VEGABAR 67 Foundation Fieldbus User Manual
Page 57
57
10 Supplement
VEGABAR 67 • Foundation Fieldbus
36744-EN-130321
Spring-loaded terminals for wire cross-
section up to
2.5 mm² (AWG 14)
Connection cable between IP 68 instrument and external housing:
Ʋ Configuration
four wires, one suspension wire, one breather capillary,
screen braiding, metal foil, mantle
Ʋ Wire cross-section
0.5 mm² (AWG 20)
Ʋ Wire resistance
< 0.036 Ω/m (0.011 Ω/ft)
Ʋ Standard length
5 m (16.4 ft)
Ʋ Max. length non-Ex
250 m (820.21 ft)
Ʋ Max. length Ex
180 m (591.55 ft)
Ʋ Min. bending radius at 25 °C/77 °F
25 mm (0.985 in)
Ʋ Diameter
approx. 8 mm (0.315 in)
Ʋ Cable extraction force
20)
≥ 650 N (146.1 lbf)
Ʋ Colour - standard PE
Black
Ʋ Colour - standard PUR
Blue
Ʋ Colour - Ex-version
Blue
Display and adjustment module
Voltage supply and data transmission
through the sensor
Indication
LC display in dot matrix
Adjustment elements
4 keys
Protection rating
Ʋ unassembled
IP 20
Ʋ mounted into the sensor without cover IP 40
Material
Ʋ Housing
ABS
Ʋ Inspection window
Polyester foil
Voltage supply
Operating voltage
Ʋ Non-Ex instrument
9 … 32 V DC
Ʋ Ex ia instrument
9 … 24 V DC
Ʋ Ex d instrument
9 … 32 V DC
Operating voltage with illuminated display and adjustment module
Ʋ Non-Ex instrument
12 … 32 V DC
Ʋ Ex-ia instrument
12 … 24 V DC
Ex d instrument
12 … 32 V DC
Power supply by/max. number of sensors
Ʋ H1 power supply
max. 32 (max. 10 with Ex)
Electrical protective measures
Protection rating
20)
With this extraction force, the suspension cable can be extracted out of the transmitter.