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ABB AI820 3BSE008544R1 Analog Input Module

Brand:ABB PLC
Item No.:AI820 3BSE008544R1
Product Origin:Sweden
Product Dimensions:45 x 102 x 119 mm
Product Weight:0.2kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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154AI820 3BSE008544R1 262

Introduction

The ABB AI820 3BSE008544R1 Analog Input Module is a reliable signal acquisition component developed for ABB’s S800 I/O automation platform. It is designed to convert field analog signals into accurate digital data for use in process control, monitoring, and automation systems. With multiple input channels, robust protection, and precise conversion performance, the AI820 supports industrial-grade automation applications where stable and trustworthy analog measurement is essential.

Technical Specifications

SpecificationDetails
ModelAI820 (3BSE008544R1)
Product TypeAnalog Input Module
System CompatibilityABB S800 I/O automation systems
Number of Channels8 analog input channels
Supported Signals4–20 mA current inputs
Resolution12-bit analog-to-digital conversion
Input ImpedanceApprox. 230 Ω per channel
Input ProtectionPTC-protected shunt resistors
IsolationChannel group isolated from ground reference
Maximum Non-Destructive VoltageUp to approx. 30 V DC
Update Cycle TimeApprox. 1 ms per group
Field Cable CapacityUp to approx. 600 m with stable performance
MountingDIN-rail or S800 I/O rack mount
Operating TemperatureIndustrial operating range
WeightApprox. 0.25 kg
DimensionsStandard S800 module size


Applications

  • Process Measurement Acquisition: Captures analog input signals from sensors for parameters such as temperature, pressure, level, and flow

  • Distributed Control Systems: Interfaces field analog devices with PLCs or DCS controllers for real-time monitoring and control

  • Industrial Automation Panels: Provides precise analog data for control logic in manufacturing and processing systems

  • Signal Integration in PLC Logic: Enables analog feedback for regulatory and supervisory control loops

  • Smart Diagnostics: Stable analog measurements support analytics and predictive maintenance systems

With its multi-channel design and robust performance, the AI820 module supports key automation tasks where accurate analog feedback is required.


Advantages

  • Multi-Channel Capacity: Eight independent analog input channels provide efficient signal acquisition per module

  • Accurate Conversion: 12-bit resolution delivers precise analog-to-digital data for control systems

  • Enhanced Input Protection: PTC-protected inputs guard against wiring faults and overvoltage events

  • Noise-Resilient Design: Group isolation improves signal integrity in electrically challenging environments

  • Long Cable Capability: Supports extended field wiring without compromising measurement quality

  • Seamless Integration: Designed to plug directly into S800 I/O racks and work with ABB automation controllers

This combination of performance and protection makes the AI820 a dependable choice for critical control applications.


Technical FAQs

  1. What signal types does the AI820 support?
    It supports standard industrial current signals, typically 4–20 mA.

  2. How many analog channels are provided?
    The module includes eight independent analog input channels.

  3. What is the resolution of analog conversion?
    It uses 12-bit analog-to-digital conversion for accurate measurement.

  4. Is the module protected against field faults?
    Yes — PTC-protected shunt resistors help protect against shorts and overvoltage.

  5. Can it handle long field wiring runs?
    Yes — it supports field cable lengths up to approximately 600 m.

  6. Does it provide electrical isolation?
    Yes — channels are group isolated from ground reference to improve noise immunity.

  7. What is the typical update rate?
    The analog update cycle is approximately 1 ms per channel group.

  8. Where is this module installed?
    It mounts on DIN-rails or S800 I/O racks in control cabinets.

  9. What industries commonly use this module?
    Manufacturing, water/wastewater, power generation, chemical processing, and utilities.

  10. Why choose the ABB AI820 module?
    It provides industrial-grade analog acquisition with robust protection, precise conversion, and seamless integration into ABB S800 I/O systems.


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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