Technical data

Manual VIPA System 200V Chapter 6 Analog input modules
HB97E - SM - Rev. 09/19 6-9
Module specific Data
VIPA 231-1BD30
Number of inputs 4
Length of cable: shielded 200m
Voltages, Currents, Potentials
Isolation
- channels / backplane bus
- between channels
yes
no
Permitted potential difference
- between the inputs (U
CM
)
- between the inputs and
M
INTERN
(U
ISO
)
DC 2V
DC 75V / AC 60V
Isolation tested with DC 500V
Current consumption
- from the backplane bus 120mA
Dissipation power of the module 0.6W
Analog value generation
Measuring principle SAR (Successive approximation)
programmable yes
conversion time/resolution (per channel)
- Basic conversion time (ms) n x 2ms
- Resolution (Bit) incl. overrange 13bit
Noise suppression, limits of error
Noise suppression for f=n x (f1 ±1%)
(f1=interference frequency, n=1,2,...)
f=50Hz...400Hz
Common-mode interference
(U
CM
< 2V)
> 80dB
Crosstalk between the inputs > 50dB
Operational limit (in the entire temperature range, with reference to the input range)
Measuring range Tolerance
Voltage input ±10V ±0.2%
Basic error (operational limit at 25°C, referred to input range)
Measuring range Tolerance
Voltage input ±10V ±0.1%
Temperature error
(with reference to the input range)
±0.005%/K
Linearity error
(with reference to the input range)
±0.02%
Repeatability (in steady state at
25°C, with reference to the input
range)
±0.05%
Diagnostics no
Diagnostic interrupt none
Sum error red SF LED
n= Number of channels
continued ...
Technical data