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.
Tech & Buying Guide
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.