ABB S800 I/O 3BSE040662R1 AI830A 8-Channel RTD Analog Input Module

Overview

ABB · S800 I/O

3BSE040662R1 AI830A 8-Channel RTD Analog Input Module

ABB 3BSE040662R1 is the AI830A S800 I/O module with eight three-wire RTD or resistance inputs, channel-level configuration and onboard temperature linearization.

At a Glance

Brand	ABB
Model	3BSE040662R1
Product Type	Eight-channel RTD and resistance input module
Core Function	Measures temperature and resistance through isolated three-wire sensor connections
Application or Compatible Series	ABB S800 I/O stations using compatible TU810, TU812, TU814, TU830 or TU833 terminal units

Exact Identification

Match 3BSE040662R1 character by character before replacement.

Interface Check

Confirm the installed supply, terminals, network and field wiring.

Project Backup

Preserve the validated configuration and application data before exchange.

Product Overview

ABB 3BSE040662R1 is the AI830A S800 I/O module with eight three-wire RTD or resistance inputs, channel-level configuration and onboard temperature linearization.

The module supports eight RTD or resistive sensor channels. Temperature values are converted directly to Celsius or Fahrenheit. Open circuit, short circuit and grounded-sensor conditions are supervised on the inputs.

Ordering focus: confirm the AI830A article number, eight three-wire sensor types, matching MTU, channel scaling and 50/60 Hz filter settings.

Key Functions

Eight Three-Wire Inputs

The module supports eight RTD or resistive sensor channels.

Onboard Linearization

Temperature values are converted directly to Celsius or Fahrenheit.

Sensor Fault Monitoring

Open circuit, short circuit and grounded-sensor conditions are supervised on the inputs.

Official Specifications

Input Channels	8
Connection Principle	Three-wire RTD
Supported RTD Types	Pt100, Cu10, Ni100 and Ni120
Resistance Measurement	Supported
Temperature Units	Degrees Celsius or Fahrenheit
Conversion Resolution	14 bits
Mains-Frequency Filter	Selectable 50 Hz or 60 Hz
Input Isolation	Groupwise isolated from ground
Open-Circuit Monitoring	Available
Short-Circuit Monitoring	Available
Grounded-Sensor Monitoring	Available
HART Communication	Not supported
Sequence-of-Events Function	Not supported
Redundant Operation	Not supported
High-Integrity Mode	Not supported
Compatible Terminal Units	TU810V1, TU812V1, TU814V1, TU830V1 and TU833

Official source:ABB technical data for 3BSE040662R1.

Frequently Asked Questions

Which sensors can be connected to 3BSE040662R1?

Use three-wire Pt100, Cu10, Ni100, Ni120 or compatible resistive sensors.

How many temperature channels does 3BSE040662R1 provide?

Eight independently configurable input channels are available.

Which terminal unit should be paired with 3BSE040662R1?

Choose a compatible TU810V1, TU812V1, TU814V1, TU830V1 or TU833 base.

Can 3BSE040662R1 filter 50 Hz interference?

Select the mains-frequency parameter for a 50 Hz or 60 Hz notch filter as required.

How does 3BSE040662R1 report a damaged sensor circuit?

The input supervision detects open circuit, short circuit and grounded-sensor conditions.

Does 3BSE040662R1 support HART transmitters?

No, the module is intended for RTD and resistance inputs rather than HART communication.

What should be retained before replacing 3BSE040662R1?

Keep the channel sensor types, temperature units, filter selection, terminal-unit wiring and controller configuration.

Compatibility & Ordering Notes

Before ordering 3BSE040662R1: confirm the AI830A article number, eight three-wire sensor types, matching MTU, channel scaling and 50/60 Hz filter settings.

Compatibility Checklist

• Use one of the ABB terminal units listed for AI830A.
• Maintain three-wire sensor wiring and channel-specific RTD selection.
• Restore the filter and temperature-unit parameters before validating every channel.

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