Xiamen Xingruijia Import and Export Co., Ltd. has been specializing in the sales of industrial control equipment spare parts for 20 years. For more ABB models, please refer to the product list . If you need other brands or models, please contact us. We have a variety of brands and models in stock, and we can purchase difficult to order models for you. We look forward to your inquiry!!!

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ABB AI02 Overview

The ABB AI02 is an analog input module within the ABB Ability™ Symphony® Plus system, designed for high-precision acquisition of field process signals.

Key Features

Channels: 16 individually configurable analog input channels; each can be independently set for 4-20 mA or 1–+5 VDC signal ranges.

Resolution: Selectable 12- to 16-bit A/D conversion with configurable polarity. The module uses a single 16-bit A/D converter, updating all 16 channels within 100 ms.

Isolation: Each channel provides 1×16 group isolation with 1500 V dielectric strength, sustaining isolation for up to 1 minute.

Power Supply: 24 VDC ±10% (typical 100 mA); field I/O power also 24 VDC ±10%, providing 20 mA per channel.

Short-Circuit Protection: Each channel supports a maximum of 96 mA; open-circuit detection within 5 seconds.

HART Support: Compatible with HART v5.4; includes one HART modem per module, supporting up to 24 secondary HART variables (up to 4 per channel).

Environmental Tolerance:

Operating temperature: -40 °C to +70 °C

Storage temperature: -40 °C to +85 °C

IP20 protection rating

Certified to IEC 60529, ISA S71.04, and other industrial standards.

Typical Applications

Process Industries: Chemical, oil & gas, and pharmaceutical sectors requiring high-accuracy acquisition of analog variables such as flow, pressure, and temperature.

Process Control Systems: Works with ABB 800xA, PCS 6000, and similar platforms for signal digitization, monitoring, and alarm management.

HART Field Instruments: Enables remote parameter reading and configuration via the built-in HART modem.

Interface and Configuration

FC 221: Defines general operating parameters for the AI module.

FC 222: Configures channel-specific parameters, such as engineering units, alarm limits, and resolution.

Selection Guidelines

Signal Range: Choose 4-20 mA or 1–+5 VDC based on field instrument output.

Resolution Requirement: Select 16-bit when high measurement precision is needed.

HART Requirement: Verify the number of secondary variables and update rate (typical 2.5 s, maximum 8 s).

Environmental Conditions: Ensure compliance with field temperature, humidity, and protection requirements.

Summary
The ABB AI02 is a high-density, configurable analog input module with integrated HART capability, ideal for industrial automation systems that require multi-channel, high-precision signal acquisition in demanding field environments.

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 If you have any question pls do not hesitate to contact us. We can supply all kind of the automation parts,
 If you want to purchase parts pls send the parts model to my mail.
 If you have any question pls do not hesitate to contact us. We can supply all kind of the automation parts,
 If you want to purchase parts pls send the parts model to my mail or add my WhatsApp.

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