AI830A 3BSE040662R1 ABB Analog Input Module - RTD

Product Description

Configured for 3-wire RTD and resistive input acquisition in ABB S800 I/O systems, the ABB AI830A 3BSE040662R1 (AI830A Analog Input Module) provides direct electrical signal conversion. The module processes eight input channels for Pt100, Cu10, Ni100, Ni120, and resistive potentiometer signals with 14 Bit resolution. Input diagnostics monitor open-circuit, short-circuit, and input grounding conditions.

Hardware Specifications

I/O Density Scaling and Modulebus Integration

The AI830A uses the ABB S800 I/O architecture to provide eight RTD or resistive measurement channels within one Analog Input Module. This channel density supports distributed temperature and resistance signal acquisition while reducing the number of individual I/O modules required for a measurement group.

The module draws operating current from both the +5 V Modulebus and +24 V Modulebus supplies. Therefore, installation planning should include the combined Modulebus load of all installed I/O modules. Signal wiring should also remain separated from high-power conductors to maintain the specified noise rejection performance.

Frequently Asked Questions

Q: Which sensor types can the ABB AI830A 3BSE040662R1 measure?
A: The module supports 3-wire Pt100, Cu10, Ni100, Ni120 RTDs and resistive potentiometer inputs.

Q: How many RTD channels does the AI830A support?
A: The ABB AI830A 3BSE040662R1 provides 8 analog input channels with 14 Bit resolution.

Q: What diagnostic conditions does the module monitor?
A: The input circuitry monitors open-circuit, short-circuit, and input grounding conditions.

Field Installation Guidelines

• Install the AI830A 3BSE040662R1 only within a compatible ABB S800 I/O configuration.
• Verify the RTD sensor type and use the specified 3-wire connection before commissioning.
• Keep RTD signal wiring separated from motor cables, switching circuits, and other high-noise conductors.
• Use appropriate shielded instrumentation cable where the installation environment requires additional noise protection.
• Apply cable shielding and grounding according to the system grounding design to avoid ground loops.
• Check Modulebus power loading before adding multiple Analog Input Modules to the same I/O station.
• Inspect all field terminals for correct conductor termination before energizing the module.
• Verify sensor readings and diagnostic status after commissioning each input channel.

Other Attributes

• Series: Advant DCS/800xA
• Country of Origin:  Germany/Sweden/Finland
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of ABB

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