Product Details
Description
The ABB CI820 (3BSE013200R1) is a Fieldbus Communication Interface connecting S800 I/O clusters to Advant Fieldbus 100 (AF 100) networks. Designed for high-availability systems, it supports redundant operation and ensures reliable, synchronized data exchange between local I/O modules and the master controller in mission-critical DCS applications.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: CI820
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Order Number: 3BSE013200R1
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Product Type: AF 100 Communication Interface
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Weight: 0.38 kg
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Protocol: Advant Fieldbus 100 (AF 100)
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Redundancy: Supports Dual-FCI Redundant Configurations
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Input Voltage: 24V DC (19.2 – 30V DC)
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Mounting: DIN Rail (via TU840/TU841 Termination Units)
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I/O Capacity: Up to 12 S800 I/O Modules per cluster
Features
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Redundancy Management: Optimized for pairing in redundant setups to provide seamless failover protection for critical process communication.
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Deterministic Communication: Utilizes the AF 100 bus to ensure high-speed, predictable data transmission between the I/O station and the central processor.
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Local ModuleBus Control: Autonomously manages the scanning and health monitoring of connected S800 I/O modules, reducing the load on the main controller.
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Intelligent Diagnostics: Features integrated LED status indicators for power, run, fault, and primary/backup station identification to simplify field maintenance.
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Galvanic Isolation: Incorporates electrical isolation to protect internal control logic from external electrical noise and transients found in industrial environments.
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Hot-Swap Capability: Supports the replacement of modules while the system is energized (when used with appropriate redundant baseplates), maximizing plant uptime.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.































