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ABB CTB811 Communication Terminal Board

ABB CTB811 Communication Terminal Board

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Product Overview The ABB CTB811 Communication Terminal Board is a precision interface module designed for Symphony Plus control systems. It... Read more

SKU: CTB811
Country of origin: USA

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    Description

    Product Overview

    The ABB CTB811 Communication Terminal Board is a precision interface module designed for Symphony Plus control systems. It connects to the right-hand side of the MB810 module base, enabling seamless integration with HPC800 controllers.

    Technical Specifications

    Attribute Detail
    Manufacturer ABB
    Part Number CTB811
    Product Catalog Symphony Plus Control System
    Description Communication Terminal Board
    Input Voltage 24 VDC
    Signal Current Range 4–20 mA
    Dimensions (W×H×D) 243.84 mm × 73.66 mm × 170.18 mm
    Weight 0.77 kg
    Mounting Compatibility MB810 Module Base
    Supported Modules HN800, CW800

    Applications & Compatibility

    The CTB811 is engineered for ABB Symphony Plus systems, offering robust connectivity for HN800 and CW800 modules in process control, power generation, and industrial automation environments. Its modular design and precise signal handling make it a trusted component in scalable control architectures.

    Specifications

    • Dimensions: 243.84 mm × 73.66 mm × 170.18 mm
    • Brand: ABB

    Advantages

    • High reliability in industrial environments
    • Supports continuous operation
    • Compatible with major PLC/DCS systems
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