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ABB AC500 PLC User Manual

ABB AC500 PLC
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Connection of Active-type Analog Sensors (Voltage) with Electrically Isolated Power Supply to the Analog
Inputs
The following figure shows the connection of active-type analog sensors (voltage) with electri-
cally isolated power supply to the analog input AI0. Proceed with the analog inputs AI1 to AI3 in
the same way.
Fig. 149: Connection of active-type analog sensors (voltage) with electrically isolated power
supply to the analog inputs
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 1.7.2.2.8
“Parameterization” on page 794
Ä
Chapter 1.7.2.2.11 “Measuring Ranges” on page 802:
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
Communication Interface Modules (S500) > CS31
2019/04/173ADR010121, 13, en_US786

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ABB AC500 PLC Specifications

General IconGeneral
Digital InputsUp to 1024
Digital OutputsUp to 1024
Real-time clockYes
Power Supply24 V DC
Protection ClassIP20
ProcessorARM based
Programming LanguagesIEC 61131-3 (LD, ST, FBD, SFC, IL)
Operating Temperature-25°C to +70°C
Communication InterfacesEthernet, CAN, RS-232, RS-485

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