Vega VEGAPULS 61 Operating Instructions Manual page 70

11 Supplement
Max. torques, version plastic horn antenna
Ʋ Mounting screws, mounting strap on
sensor housing
Ʋ Flange screws, compression flange
DN 80
Ʋ Flange screws, adapter flange DN 100 7 Nm (5.163 lbf ft)
Max. torques for NPT cable glands and Conduit tubes
Ʋ Plastic housing
Ʋ Aluminium/Stainless steel housing
Input variable
Measured variable
Fig. 54: Data of the input variable
1 Reference plane
2 Measured variable, max. measuring range
3 Antenna length
4 Utilisable measuring range
Max. measuring range
Recommended measuring range
Output variable
Output
Ʋ Signal
Ʋ Physical layer
Damping (63 % of the input variable)
Channel Numbers
Ʋ Channel 1
70
4 Nm (2.950 lbf ft)
5 Nm (3.689 lbf ft)
10 Nm (7.376 lbf ft)
50 Nm (36.88 lbf ft)
The measured quantity is the distance between the end
of the sensor antenna and the product surface. The ref-
erence plane for the measurement is the sealing surface
on the hexagon or the lower side of the flange.
3
2
4
35 m (114.8 ft)
up to 20 m (65.62 ft)
digital output signal, Foundation Fieldbus protocol
according to IEC 61158-2
0 ... 999 s, adjustable
Process value
1
VEGAPULS 61 • Foundation Fieldbus