Fig. 37: Connection example
CAUTION!
If GND is not directly connected to ZP at the sensor, the supply current flows
via the GND line to ZP. Measuring errors can only occur caused by voltage
differences higher than
±
20 V DC between GND and ZP.
The measuring range can be configured
Chapter 1.6.2.2.3.6 “Parameterization” on page 472
Voltage
Common mode voltage
1 channel used
The function of the LEDs is described under Diagnosis and displays / displays
1.6.2.2.3.7 “Diagnosis” on page 475
In order to avoid error messages or long processing times, it is useful to configure unused
analog input channels as "unused".
Connection of active-type analog sensors (Current) with galvanically isolated power supply
Fig. 38: Connection example
Figure:
Common mode
range (+/-20 V)
Device specifications
I/O modules > Analog I/O modules
2022/01/31
3ADR010278, 3, en_US
460