VEGA VEGADIF 65 Profibus PA - Manual (Page 73)

73
11 Supplement
VEGADIF 65 • Profibus PA
36129-EN-130417
Max. torque screws mounting strap 30 Nm
Max. torque screws socket external
housing
5 Nm (3.688 lbf ft)
Weight approx. 4.2 … 4.5 kg (9.26 … 9.92 lbs), depending on process
fitting
Output variable
Output signal
digital output signal, format according to IEEE-754
Sensor address 126 (default setting)
Current value 10 mA, ±0.5 mA
Dynamic behaviour output
Run-up time
≤ 20 s
I
63 %
100 %
t
t
1
t
2
Fig. 58: Presentation of the dead time t
1
and the time constant t
2
Version, nominal measuring range Dead time t
1
Time constant t
2
Basic version 10 bar and 30 bar 100 ms 250 ms
Basic version 100 mbar 100 ms 180 ms
Basic version 500 mbar 100 ms 180 ms
Basic version, 3 bar 100 ms 180 ms
Basic version 16 bar and 40 bar 100 ms 180 ms
Chemical seal version, all nominal measuring ranges Dependent on the chemi-
cal seal
Dependent on the chemi-
cal seal
Bus response time with Profibus PA
Ʋ cyclically approx. 10 ms
Ʋ acyclically approx. 50 ms
Damping (63 % of the input variable) 0 … 999 s, adjustable
Additional output parameter - temperature
Processing is made via output signal HART multidrop, Profibus PA and Foundation Fieldbus
Range
-50 … +150 °C (-58 … +302 °F)
Resolution 1 °C (1.8 °F)