Measurement IEPE 0…20 V

Internal resistance

>4 MΩ differential

Impedance

Value to follow

Measuring range, nominal

0…20 V

Measuring range, end value (FSV)

20 V

Measuring range, technically usable

0…+21.474 V

PDO resolution (unsigned)

23 bit

15 bit ²⁾

PDO LSB (Extended Range)

2.56 µV

655.36 µV

Input impedance ±Input 1

(internal resistance)

Differential typ. (tbd) || (tbd)

CommonMode typ. (tbd) against SGND

Basic accuracy: Measuring deviation at 23°C, with averaging

< ±0.01% = 100 ppm_FSV typ.

Offset/Zero point deviation (at 23°C)

E_Offset

< 70 ppm_FSV

Gain/scale/amplification deviation (at 23°C)

E_Gain

< 60 ppm

Non-linearity over the whole measuring range

E_Lin

< 25 ppm_FSV

Repeatability, over 24 h, with averaging

E_Rep

< 20 ppm_FSV

Noise (without filtering)

E_{Noise, PtP}

< 100 ppm_FSV

< 781 [digits]

E_{Noise, RMS}

< 18 ppm_FSV

< 141 [digits]

Max. SNR

> 94.9 dB

Noisedensity@1kHz

< 2.55

Noise (with 50 Hz FIR filter)

E_{Noise, PtP}

< 10 ppm_FSV

< 78 [digits]

E_{Noise, RMS}

< 2.0 ppm_FSV

< 16 [digits]

Max. SNR

> 114.0 dB

Temperature coefficient

Tc_Gain

< 8 ppm/K typ.

Tc_Offset

< 5 ppm_FSV/K typ.

Common-mode rejection ratio (without filter)

DC: >115 dB typ.

50 Hz: >105 dB typ.

1 kHz: >80 dB typ.

Common-mode rejection ratio (with 50 Hz FIR filter)

DC: >115 dB typ.

50 Hz: >115 dB typ.

1 kHz: >115 dB typ.

Largest short-term deviation during a specified electrical interference test

±0.03% = 300 ppm_FSV typ.