Chapter 10 Technical appendix
Device description HE 5697 MFC
35
Version 1.4
Current measurement
10.1.1.3 Standard signal input
Channel 2 is used for processing current and voltage signals.
The input is implemented as a differential input.
The input type is selected via a parameter.
Current measurement
Voltage measurement
Input type:
Current
Connection type:
2-conductor
Measuring ranges:
0 to 20 mA
Detection range:
Measuring range +/- 10%
Input impedance:
max. 50 Ω
Accuracy:
≤0.1%
Temperature drift:
≤0.08% / 10 K
Measuring circuit monitoring:
Detection range - underflow/overflow
Input type:
Current
Connection type:
2-conductor
Measuring ranges:
0 to 20 mA
Detection range:
Measuring range +/- 10%
Input impedance:
max. 50 Ω
Accuracy:
≤0.1%
Temperature drift:
≤0.08% / 10 K
Measuring circuit monitoring:
Detection range - underflow/overflow
Input type:
Voltage
Connection type:
2-conductor
Measuring ranges:
0 to 10 V
Detection range:
Measuring range +/- 10%
Input impedance:
type 1.2 MΩ
Accuracy:
≤0.1%
Temperature drift:
≤0.08% / 10 K
Measuring circuit monitoring:
Detection range - underflow/overflow
