F 6214 (0606)
273
The module is automatically tested during operation. The main test routines are:
– Linearity of the A/D converter
– Cross-talk between the four input channels
– Function of the input filters
– Transmitter supply voltage
Current inputs:
Measuring range 0/4 - 20 mA
Figure 4: Current inputs
Figure 5: Application example 1
4095
3840
Resolution/di
it
Current
20 mA
21.3 mA
4 mA
12 bit 4095 21.3 mA
768
Application example 1:
Redundant connection of passive transmitters
To Next Page
Loading...
Need help?
General