ABB AC500 V3 - Connection of active-type analog sensors (Current) with galvanically isolated power supply; Connection of active-type analog sensors (Voltage) with no galvanically isolated power supply

Voltage 0...10 V 1 channel used
Voltage -10 V...+10 V 1 channel used
The measuring ranges are described in the section Measuring Ranges Ä Chapter 1.7.3.1.7
“Parameterization” on page 694 Ä Chapter 1.7.3.1.10 “Measuring ranges” on page 703.
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
The following figure shows the connection of active-type analog sensors (current) with galvani-
cally isolated power supply.
1.0
1.1
1.8
1.9
AI0+
AI1+
UP
ZP
UP
ZP
PTC
1.5
AI–
1
2
+
–
0...20 mA
4...20 mA
Fig. 126: Connection of active-type analog sensors (current) with galvanically isolated power
supply
1 1 analog sensor requires 1 channel
2 Galvanically isolated power supply for the analog sensor
Current 0...20 mA 1 channel used
Current 4...20 mA 1 channel used
The measuring ranges are described in the section Measuring Ranges Ä Chapter 1.7.3.1.7
“Parameterization” on page 694
Ä Chapter 1.7.3.1.10 “Measuring ranges” on page 703.
Unused input channels can be left open-circuited, because they are of low resistance.
Connection of active-type analog sensors (Voltage) with no galvanically isolated power supply
The following figure shows the connection of active-type sensors (voltage) with no galvanically
isolated power supply.
Device specifications
Communication interface modules (S500) > EtherCAT
2022/01/31 3ADR010278, 3, en_US 687