ABB AC500 V3 Hardware Manual page 459

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 (Voltage) with no galvanically isolated power supply
Standard ranges
Fig. 36: Connection example
The measuring ranges can be configured
on page 472 :
Voltage
Voltage
Voltage
Voltage
Voltage
Voltage
Voltage
2022/01/31
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.
-50 mV...+50 mV
-500 mV...+500 mV
-1 V...+1 V
-5 V...+5 V
-10 V...+10 V
0 V...+5 V
0 V...+10 V
3ADR010278, 3, en_US
Ä Chapter 1.6.2.2.3.6 "Parameterization"
1 channel used
1 channel used
1 channel used
1 channel used
1 channel used
1 channel used
1 channel used
Device specifications
I/O modules > Analog I/O modules
Ä Chapter
459