VEGA VEGABAR 66 Foundation Fieldbus - climate compensated - Manual (Page 58)

58
10 Supplement
VEGABAR 66 • Foundation Fieldbus - climate compensated
36793-EN-130321
Vibration resistance mechanical vibrations with 4 g and 5 … 100 Hz 16)
With version with connection tube, vibration resistance 1 g. With lengths > 0.5 m (1.64 ft) the tube
must be supported in addition.
Shock resistance
Acceleration 100 g/6 ms 17)
Electromechanical data - version IP 66/IP 67
Cable entry/plug
18)
Ʋ Single chamber 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
or:
– 2 x blind plug M20 x 1,5
Ʋ Double chamber housing – 1 x cable entry M20 x 1.5 (cable: ø 5 … 9 mm), 1 x
blind plug M20 x 1.5; plug M12 x 1 for the external
display and adjustment unit (optional)
or:
– 1 x closing cap ½ NPT, 1 x blind plug ½ NPT, plug
M12 x 1 for the external display and adjustment unit
(optional)
or:
– 1 x plug (depending on the version), 1 x blind plug
M20 x 1.5; plug M12 x 1 for the external display and
adjustment unit (optional)
or:
– 2 x blind stoppers M20 x 1.5; plug M12 x 1 for the
external display and adjustment unit (optional)
Spring-loaded terminals for wire cross-
section
> 2.5 mm² (AWG 14)
Electromechanical data - version IP 66/IP 68 (1 bar)
Cable entry
Ʋ Single chamber housing – 1 x IP 68 cable gland M20 x 1.5; 1 x blind plug
M20 x 1.5
or:
– 1 x closing cap ½ NPT, 1 x blind plug ½ NPT
Connection cable
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)
16) Tested according to the guidelines of German Lloyd, GL directive 2.
17) Tested according to EN 60068-2-27.
18) Depending on the version M12 x 1, according to ISO 4400, Harting, 7/8" FF.