Description

Product Analysis Report

Product Description

The ABB CI626V1 is a specialized, high-performance communication interface module designed for the Advant Controller 410/450 series, acting as the critical link between the main controller and the MasterBus 200 fieldbus network. This module is a key component in ABB’s legacy Advant OCS (Open Control System) architecture, facilitating reliable and deterministic data exchange with remote I/O stations and other compatible field devices. The primary function of the ABB CI626V1 (product link: ABB CI626V1) is to translate controller-level commands and data into the MasterBus 200 protocol and vice versa, enabling the creation of distributed control systems with centralized logic. As a vital communication node, the integrity and performance of the ABB CI626V1 are essential for maintaining synchronized operation across an entire plant or production line. Engineers rely on the robustness of the ABB CI626V1 to ensure continuous data flow in demanding process environments, making it a cornerstone for system expansion and integration within established Advant OCS installations.

Product Parameters

• Manufacturer: ABB.
• Product Family: Advant OCS / Advant Controller 410/450 Series.
• Model: CI626V1 (Communication Interface, Version 1).
• Function: MasterBus 200 Communication Interface Module.
• Supported Network: MasterBus 200 fieldbus (a proprietary, high-speed, deterministic ABB fieldbus standard).
• Controller Compatibility: Designed for installation in the I/O rack of an Advant Controller 410 or 450.
• Data Exchange: Manages cyclic and acyclic data transfer between the controller’s processor and remote MasterBus 200 devices (e.g., remote I/O stations like S800 I/O with MB200 interfaces).
• Physical Interface: Typically includes connectors for redundant MasterBus 200 trunk and spur cables.
• Addressing: Configurable node address for identification on the MasterBus 200 network.
• Diagnostics: Features status LEDs for power, network activity, and fault indications.
• Power Supply: Powered directly from the Advant Controller’s backplane.

Advantages and Features

• Deterministic Performance: The ABB CI626V1 provides predictable and repeatable communication timing over the MasterBus 200 network, which is crucial for real-time process control applications.
• High Reliability: Engineered for continuous operation in industrial environments, ensuring stable communication links critical for plant availability.
• System Scalability: Enables the extension of the control system by connecting multiple remote I/O drops, allowing for distributed architecture and reduced wiring costs.
• Seamless Integration: As a native component of the Advant OCS, the ABB CI626V1 is fully supported by the associated engineering and configuration tools, ensuring straightforward setup and diagnostics.
• Robust Network Design: Supports network topologies and redundancy features inherent to the MasterBus 200 standard, enhancing overall system resilience.

Application Cases in Key Fields

• Pulp and Paper Industry: Widely used in distributed control systems for paper machines, where coordinated control across multiple sections (wire, press, dryer, reel) is managed from a central Advant Controller.
• Chemical and Petrochemical Processing: Connects central controllers to remote I/O racks located in hazardous or distributed areas of a continuous process plant.
• Metals and Mining: Facilitates control communication in rolling mills, pelletizing plants, and mineral processing lines built on the Advant OCS platform.
• Legacy Power Plant Control Systems: Found in turbine control and balance-of-plant systems that were implemented with the Advant Controller series.

Comparisons with Competing Products

The ABB CI626V1 is a proprietary interface for a specific, older-generation control system. Its direct historical competitors were similar proprietary communication modules from other DCS vendors of the era, such as Honeywell TDC 3000 Hi-Way interfaces or Foxboro I/A Series FoxCom modules. Compared to modern, open-standard fieldbus or Ethernet-based I/O networks (like PROFIBUS DP, Modbus TCP/IP, or EtherNet/IP), the MasterBus 200 system and the CI626V1 offer less interoperability with multi-vendor devices but provide a tightly integrated, deterministic, and proven solution within the ABB ecosystem. Its primary advantage is maintaining and extending the life of installed Advant OCS systems without a complete system migration.

Selection Suggestions and Precautions

• Confirm System Compatibility: The ABB CI626V1 is exclusively for Advant Controller 410/450 systems. Verify your existing controller model and I/O rack type before procurement.
• Check Firmware and Version: Ensure the module’s firmware version is compatible with the controller’s system software to avoid communication issues. The “V1” suffix indicates a specific version.
• Plan Network Configuration: Detailed knowledge of MasterBus 200 network planning (trunk/spur lengths, termination, addressing) is required. Use ABB’s design guidelines to ensure network integrity.
• Secure Legacy Spares: For maintenance of operational systems, source the ABB CI626V1 from reputable suppliers who can guarantee the module is tested and functional, as it is a legacy component.
• Consider Migration Strategy: For long-term projects, evaluate the feasibility of migrating to a modern ABB system (like System 800xA). The ABB CI626V1 should be selected specifically for lifecycle extension of existing assets.

P350/070 PLC
SAMT 11 ABB
ABB SAFT121PAC DCS
SAFT120 PAC ABB PLC