ABB CI820 3BSE013200R1 Redundant Communication Module
ABB CI820 3BSE013200R1 Redundant Communication Module
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Brand:ABB PLC Item No.:CI820 Product Origin:Sweden (SE) Product Dimensions:59 × 185 × 127.5 mm Product Weight:0.512kg 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
The ABB CI820 3BSE013200R1 is a high-availability communication module engineered for redundant ModuleBus operation within ABB’s S800 I/O platform. It allows critical automation systems to maintain communication integrity even in the event of module or path failures.
With its compact size and proven reliability, the CI820 enhances system resilience while enabling flexible distributed I/O architectures.
Technical Specifications
Specification
Details
Model
ABB CI820
Part Number
3BSE013200R1
Function
Redundant Communication Module
System Compatibility
AC 800M & S800 I/O
Communication Type
Redundant ModuleBus
Hot Swap
Supported
Installation Method
Backplane-mounted
Diagnostics
LED status indicators
Dimensions
59 × 185 × 127.5 mm
Weight
0.512 kg
Recommended Related Models
ABB CI801 Interface Module
ABB CI840A Communication Interface
ABB CI854A Fieldbus Interface Module
ABB CI871 Ethernet Communication Module
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Where the CI820 Delivers Its Strength
The ABB CI820 3BSE013200R1 Redundant Communication Module is purpose-built for automation systems where continuous operation, fault tolerance, and controller reliability are non-negotiable. It is commonly deployed in power generation, oil & gas, metals, chemical processing, and mission-critical industrial plants that cannot afford communication downtime.
Key Performance Benefits
True Redundancy for Maximum Uptime – Designed to maintain a stable ModuleBus connection even if one communication path fails.
Fast Recovery and Switchover – Seamlessly restores communication without interrupting the process control system.
Industrial-Grade Robustness – Engineered for harsh environments and long service life.
Flexible System Integration – Works smoothly with AC 800M controllers and S800 I/O, supporting scalable and distributed architectures.
Smart Diagnostic Indicators – Front-panel LEDs facilitate quick troubleshooting and status monitoring.
Technical FAQs
What is the primary role of the CI820?
It provides redundant communication links between S800 I/O modules and AC 800M controllers.
Is redundancy built-in or optional?
Redundancy is a core feature, supporting dual ModuleBus communication paths.
Does the CI820 support hot-swap replacement?
Yes, it can be replaced without shutting down the entire system.
What type of controller does it work with?
It integrates with ABB AC 800M controller families.
Does it require special configuration?
Configuration is performed through ABB’s Control Builder engineering tools.
What environment is it designed for?
Industrial automation environments with continuous operation requirements.
Can it operate with non-ABB I/O systems?
No, it is optimized for ABB S800 I/O modules.
Are there status indicators for easy diagnostics?
Yes, it includes LEDs for power, communication, and module health.
How does the CI820 contribute to system reliability?
It ensures stable communication even under fault conditions by duplicating essential communication paths.
Is it suitable for safety-rated systems?
The CI820 improves availability but is not a SIL-certified module.
