VEGA VEGABAR 65 Foundation Fieldbus User Manual
Page 53
Channel Numbers
-
Channel 1
Primary value
-
Channel 2
Secondary value 1
-
Channel 3
Secondary value 2
-
Channel 4
Temperature value
Transmission rate
31.25 Kbit/s
Current value
10 mA, ±0.5 mA
Dynamic behaviour output
Run-up time approx.
10 s
90 %
100 %
10 %
t
t
T
A
t
t
S
2
1
Fig. 28: Sudden change of the process variable, dead time t
T
, rise time t
A
and step response time t
S
1
Process variable
2
Output signal
Dead time
≤ 150 ms
Rise time
≤ 100 ms (10 … 90 %)
Step response time
≤ 250 ms (ti: 0 s, 10 … 90 %)
Damping (63 % of the input variable)
0 … 999 s, adjustable
Input variable
Adjustment
Adjustment range of the min./max. adjustment relating to the nominal measuring range:
-
percentage value
-10 … 110 %
-
pressure value
-20 … 120 %
Adjustment range of the zero/span adjustment relating to the nominal measuring range:
-
zero
-20 … +95 %
VEGABAR
65 • Foundation Fieldbus
53
10 Supplement
28260
-
EN
-090522