Knick PolyTrans P 32000 P0 Series, Manual

Page: 61 / 144

61
Specifi cations
Input Data for Potentiometer (Ratio)
Input 200 Ω ... 50 kΩ
Connection 3- or 4-wire (4-wire via IRDA only)
Supply current 0 ... 5 mA
Line monitoring Open circuits
Accuracy < (0.2% full scale + 0.05% meas.val.)
for spans > 5 %
Temperature coeffi cient at
input
50 ppm/K of adjusted end value
(average TC in permitted operating
temp range, reference temp 23 °C)
Input Data for Shunt (Voltage)
Input -1000 ... 1000 mV unipolar/bipolar
Input resistance > 10 MΩ
Accuracy ± (200 μV + 0.05% meas.val.)
for spans > 50 mV
Line monitoring Open circuits
Temperature coeffi cient at
input
50 ppm/K of adjusted end value
(average TC in permitted operating
temp range, reference temp 23 °C)
Overload capacity 5 V across all inputs