ABB AO820

ABB AO820 is an analog output module produced by ABB.The following is a detailed analysis of ABB AO820:

1.Basic information

Brand:ABB

Model:AO820

Type:Analog output module

ABB AO820

2.Product features

High precision:ABB AO820 module has high-precision output capability,which can ensure the accuracy and stability of the output signal.

Multiple configuration options:Supports multiple sensor configurations such as Pt100 and Pt1000,which is convenient for users to choose according to actual needs.

Wide temperature measurement range:The temperature measurement range is wide and can meet the needs of different application scenarios.

Diagnostic function:The built-in diagnostic unit can identify and report the operating status of the module,which is convenient for users to troubleshoot and maintain.

Embedded structure:The embedded structure is adopted,which is easy to install and integrate into the existing automation system.

Good compatibility:It has good compatibility with other automation products of ABB,which is convenient for users to build a complete automation system.

ABB AO820

III.Technical Specifications

Output frequency:1.5Hz(or other adapted frequency value,depending on product configuration and working environment)

Resolution:12-bit for both Pt100 and Pt1000 sensors.

Temperature measurement range:typically-100.3°C to+524.4°C(specific range may vary due to product upgrades or variants).

Range overflow/break:+32688(for Pt100 and Pt1000 sensors)

Range underflow/sensor short circuit:0(for Pt100 and Pt1000 sensors)

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