X-DO 12 01
3 Product Description
HI 801 023 E Rev. 5.00
Page 19 of 52
3.5.1
Current Measurement
The module measures the current of each channel in intervals of 140 ms.
If two channels are interconnected in parallel, the current is divided across both channel. Only
the current actually flowing through each channels is measured.
Current measurement
Measurement interval
140 ms
Dead time after switching on
100 ms
Nominal current
0…4 A
Digital value per mA
10 000
Resolution
10-bit
Intrinsic error DC
+/-5 % of final value
Operating error DC
+/-7 % of final value
Form factor
1.2 for sine waves
Intrinsic error AC
+/-7 % of final value
Operating error AC
+/-9 % of final value
Table 10: Current Measurement per Channel