I/O modules

Product Overview

The ABB AI845-eA (3BSE023675R2) is an Analog Input (AI) module for S800 I/O systems.
It supports redundant or single 1×8 channels and provides HART communication for process automation.
This module delivers precise analog input measurement with advanced diagnostics and transmitter power distribution.

Key Features

• Input Types: 0(4)…20 mA, 0(1)…5 V
• Resolution: 12-bit, single-ended
• Accuracy: 0.1%
• Rated Isolation: 50V
• Transmitter Power: Current-limited distribution
• Diagnostics: Advanced on-board diagnostic capabilities
• Compatible Termination Units: TU810, TU812, TU814, TU818, TU830, TU833, TU835, TU838, TU844, TU845, TU854

Technical Specifications

• Channel Type: AI (Analog Input)
• Number of Input Channels: 8
• Number of Output Channels: 0
• Product Type: I/O Module

Physical Information

• Net Weight: 0.01 kg

Environmental Compliance

• WEEE Category: 5 (Small Equipment, no external dimension >50 cm)

Customs & Tariff

• Customs Tariff Number: 85389091

Applications

The AI845-eA is suitable for industrial automation systems using ABB S800 I/O 5.1 and 6.0.
It is ideal for precise analog signal acquisition in compact I/O setups within process control and monitoring environments.

Details