VEGA VEGADIS 81 - Manual (Page 26)

26
9 Supplement
VEGADIS 81 •
43814-EN-130502
Ʋ Inspection window Polyester foil
Adjustment circuit
Connection to
the respective sensor
Data transmission digital (I²C-Bus)
Configuration connection cable 4-wire, screened
Cable length max.
Ʋ Radar sensors with software ≥ 4.0.0,
hardware ≥ 2.0.0
50 m
Ʋ TDR sensors with software ≥ 1.0.0,
hardware ≥ 1.0.0
50 m
Ʋ Radiation-based sensors 50 m
Ʋ Radar and ultrasonic sensors, capaci-
tive sensors, pressure transmitters
with software ≤ 3.99, hardware < 2.0.0
25 m
Sensors with signal output Profibus PA or
Foundation Fieldbus
25 m
Cable length depending on the sensor version
Voltage supply heating
Operating voltage
Ʋ Type Reliably separated extra low voltage according to VDE
0106 part 10
Ʋ Voltage height 24 V DC +5 %
Interpolation protection Integrated
Power consumption max. 1.7 W
Switching reaction
Ʋ Heating on < -5 °C (23°F )
Ʋ Heating off > 0 °C (32 °F )
Electrical protective measures
Protection rating
Ʋ Housing plastic IP 66/IP 67
Ʋ Housing Aluminium, stainless steel IP 66/IP 68 (0.2 bar)
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 downloaded under www.vega.com and "VEGA Tools" as
well as under "Downloads" and "Approvals".