IB IL 24 AI 2/SF-230
6232A
29
Tolerance and Temperature Response of the Current Inputs
(The error indications refer to the measuring range final value of 20 mA)
Typical
Maximum
Error at +23°C (73.4°F)
Offset error
±0.03%
±0.06%
Gain error
±0.10%
±0.10%
Differential non-linearity
±0.10%
±0.30%
Total error of the current inputs at +23°C (73.4°F)
Offset error + gain error + linearity error
±0.20%
±0.40%
Temperature response at -25°C to +55°C (-13°F to +131°F)
Offset drift T
KIO
±6 ppm/K
±12 ppm/K
Gain drift T
KG
±30 ppm/K
±50 ppm/K
Total drift T
Ktot
= T
KIO
+ T
KG
±36 ppm/K
±62 ppm/K
Total error of the current inputs (-25°C to +55°C [-13°F
to +131°F]) offset error + gain error + linearity error +
drift error
±0.35%
±0.60%
Additional Tolerances for Electromagnetic Interference
Type of Electromagnetic
Interference
Typical Deviation of the
Final Value of the
Measuring Range
(Voltage Input)
Typical Deviation of the
Final Value of the
Measuring Range
(Current Input)
Relative
Absolute
Relative
Absolute
Electromagnetic fields
field strength 10 V/m
according to IEC 61000-4-3/IEC
61000-4-3
< ±2%
< ±200 mV
< ±2%
< ±400 µA
Conducted interference
Class 3 (test voltage 10 V)
according to IEC 61000-4-6/IEC
61000-4-6
< ±1%
< ±100 mV
< ±1%
< ±100 µA
Fast transients
4 kV supply, 2 kV input
according to IEC 61000-4-4/IEC
61000-4-4
< ±1%
< ±100 mV
< ±1%
< ±100 µA
