• ABB 3BSE023675R2
  • ABB 3BSE023675R2
  • ABB 3BSE023675R2
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ABB AI845-eA 3BSE023675R2 8-Channel Analog Input Module

ABB AI845-eA 3BSE023675R2 8-Channel Analog Input Module

Description

The ABB AI845-eA (3BSE023675R2) is a high-performance analog input module designed for the ABB 800xA control system. This 8-channel module supports HART communication, allowing for advanced device configuration and diagnostics....

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Availability: In stock

SKU: 3BSE023675R2
Vendor: ABB
Category: Analog Input Module
Related Series:

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Description

The ABB AI845-eA (3BSE023675R2) is a high-performance analog input module designed for the ABB 800xA control system. This 8-channel module supports HART communication, allowing for advanced device configuration and diagnostics. It is engineered to provide flexible installation options, supporting either single or redundant configurations to meet the reliability requirements of critical industrial processes.

Features

  • Channel Capacity: 8 analog input channels.
  • HART Protocol Support: Enables bi-directional communication with intelligent field devices for enhanced diagnostics.
  • Flexible Configuration: Supports both single and redundant input setups.
  • Signal Versatility: Handles 0(4) to 20 mA and 0(1) to 5 V input signals with 12-bit resolution.
  • Advanced Diagnostics: Features on-board diagnostic capabilities to monitor signal health and transmitter status.
  • Transmitter Power: Integrated current-limited transmitter power distribution.

Technical Specifications

Model AI845-eA
Product ID 3BSE023675R2
Input Channels 8
Signal Ranges 0(4)..20mA, 0(1)..5V
Resolution 12-bit
Accuracy 0.1%
Rated Isolation 50V
Compatible MTUs TU810, TU812, TU814, TU818, TU830, TU833, TU835, TU838, TU844, TU845, TU854

Installation Guidelines

  • Ensure the control system is powered down before installing or removing the module from the Module Termination Unit (MTU).
  • Verify that the correct MTU (TU8xx series) is installed for your specific wiring and redundancy requirements.
  • Handle the module using proper ESD protection to prevent damage to sensitive internal circuitry.
  • Ensure that shielded cables are properly grounded at the entry point to minimize electromagnetic interference (EMI).
  • Maintain adequate ventilation in the cabinet to ensure the module operates within its specified temperature range.

FAQ

What is the primary function of the AI845-eA?

The AI845-eA is an 8-channel analog input module used to interface field instruments with the ABB 800xA control system, providing support for both standard analog signals and HART communication.

Is this module compatible with redundant systems?

Yes, the AI845-eA supports both single and redundant configurations, providing high availability for critical automation loops.

Which Module Termination Units (MTUs) can be used?

This module is compatible with a wide range of ABB MTUs, including the TU810, TU812, TU814, TU818, TU830, TU833, TU835, TU838, TU844, TU845, and TU854 series.