Technical data

Manual VIPA System 200V Chapter 6 Analog input modules
HB97E - SM - Rev. 09/19 6-35
Electrical Data VIPA 231-1BD53
Number of inputs
- at 4wire resistance-type sensor
4
2
Length of cable (shielded) 200m
Voltages, Currents, Potentials
Constant current for resistance-type
sensor
1.25mA
Isolation
- channel / backplane bus
- between the channels
yes
no
Permitted potential difference
- between the inputs (U
CM
)
- between inputs and M
INTERNAL
(U
ISO
)
DC 5V
DC 75V/AC 60V
Isolation proofed with DC 500V
Current consumption
- via backplane bus 280mA
Power dissipation of the module 1.4W
Analog value generation Calculation time/Resolution (per channel)
Measuring principle Sigma-Delta
parameterizable yes
Conversion rate (Hz) 200 170 120 60 30 15 7.5 3.7
Integration time (ms) 5 6 8 17 33 67 133 270
Basic conversion time (ms) 7 8 10 19 35 69 135 272
- Additional conversion time for
open-circuit monitoring (ms)
135 135 135 135 135 135 135 135
- Service time per cycle (only by
thermocouple) (ms)
10 10 10 10 10 10 10 10
Resolution (Bit) incl. overrange 10 12 14 15 16 16 16 16
Noise suppression for frequency f1 (Hz) no 50 and 60Hz
Basic execution time of the module, in
ms (all channels enabled)
28 32 40 76 140 276 540 1088
Averaging 2 of 3 or 4 of 6
Envelope function ±8 or ±16
Suppression of interference,
Limits of error
Noise suppression for f=n x (f1 ±1%) (f1=interference frequency, n=1,2,...)
Common-mode interference
(U
CM
< 5V)
> 80dB
Series-mode noise (peak value of noise
< nominal value of input range
> 80dB
Crosstalk between the inputs > 50dB
continued ...
Technical data