ABB AC500 PLC - Connection of Active-type Analog Sensors (Current) with Electrically Isolated Power Supply to the Analog Inputs

Fig. 84: Connection of active-type analog sensors (voltage) with electrically isolated power
supply to the analog inputs
The following measuring ranges can be configured Ä Chapter 1.5.3.1.1.6 “Parameterization”
on page 585:
Voltage 0 V...10 V 1 channel used
Voltage -10 V...+10 V 1 channel used
The function of the LEDs is described under Diagnosis and displays / Displays Ä Chapter
1.5.3.1.1.8 “State LEDs” on page 592.
To avoid error messages from unused analog input channels, configure them as "unused".
Connection of Active-type Analog Sensors (Current) with Electrically Isolated Power Supply to the Analog
Inputs
The following figure shows the connection of active-type analog sensors (current) with electri-
cally isolated power supply to the analog input AI0. Proceed with the analog inputs AI1 to AI3 in
the same way.
Device Specifications
I/O Modules > Digital/Analog I/O Modules
2019/04/17 3ADR010121, 13, en_US 577