2 dimensions – VEGA VEGABAR 83 Save sensor - Operating Instructions User Manual
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9 Supplement
VEGABAR 83 • Slave sensor for electronic differential pressure
45051-EN-131011
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 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)
Voltage supply, interface to the master sensor
Voltage supply
Through the master sensor
Data transmission
digital (I²C-Bus)
Configuration, connection cable
4-wire, screened
Cable length max.
25 m
Voltage supply
Power supply via the master sensor.
Potential connections in the instrument
Electronics
Not non-floating
Ground terminal
Galvanically connected with the process fitting
Electrical protective measures
Housing material
Version
IP-protection class
NEMA protection
Plastic
Single chamber
IP 66/IP 67
NEMA 4X/6P
Aluminium
Single chamber
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
NEMA 4X/6P
-
Stainless steel, electro-
polished
Single chamber
Single chamber
IP 66/IP 68 (0.2 bar)
IP 69K
NEMA 4X/6P
-
Stainless steel, investment
casting
Single chamber
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
NEMA 4X/6P
NEMA 4X
Stainless steel
Transmitter for external
housing
IP 68 (25 bar)
-
Overvoltage category
III
Protection class
II
Approvals
Instruments with approvals can have different technical data depending on the version.
For that reason the associated approval documents of these instruments must be carefully noted.
They are part of the delivery or can be do
w
9.2 Dimensions
The following dimensional drawings represent only an extract of the possible versions. Detailed
dimensional drawings can be downloaded at