
61
10 Supplement
VEGABAR 66 • 4 … 20 mA/HART - climate compensated
36738-EN-130321
Ʋ
Tensile strength
>
1200
N (270
pounds
force)
Ʋ
Standard length
5
m (16.4
ft)
Ʋ
Max. length
1000
m (3281
ft)
Ʋ
Min. bending radius at 25
°C/77
°F
25
mm (0.985
in)
Ʋ
Diameter approx.
8
mm (0.315
in)
Ʋ
Colour - Non-Ex version
Black
Ʋ
Colour - Ex-version
Blue
Electromechanical data - version IP 68
Cable entry/plug
19)
Ʋ
External housing
–
1
x cable gland M20
x
1.5 (cable: ø
5
…
9
mm), 1
x
blind plug M20
x
1.5
or:
–
1
x closing cap ½
NPT, 1
x blind plug ½
NPT
or:
–
1␣x plug (depending on the version), 1␣x blind stopper
M20␣x␣1.5
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
19)
Depending on the version M12 x 1, according to ISO 4400, Harting, 7/8" FF.
20)
With this extraction force, the suspension cable can be extracted out of the transmitter.