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Emerson A6210 Differential Expansion and Rod Drop Monitor

Emerson A6210 Differential Expansion and Rod Drop Monitor

Product form

Overview The Emerson A6210 Dual-channel Monitor is a versatile module designed for high-reliability protection of critical rotating and reciprocating machinery.... Read more

SKU: A6210
Country of origin: Germany

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    Description

    Overview

    The Emerson A6210 Dual-channel Monitor is a versatile module designed for high-reliability protection of critical rotating and reciprocating machinery. As part of the CSI 6500 series, this 1-slot unit supports three distinct monitoring modes—thrust position, differential expansion, and rod drop—making it ideal for steam turbines, gas compressors, hydro turbo machines, and reciprocating compressors.

    Key Features

    • Operates in thrust, differential expansion, or rod drop mode

    • Dual-channel configuration for enhanced signal processing

    • Detects axial shaft movement in <40 ms for thrust protection

    • Supports tandem, complementary, cone, and ramp expansion modes

    • Monitors rider band wear via piston rod displacement

    • Drives alarms and relay outputs based on setpoint thresholds

    • Integrates with Ovation® and DeltaV™ control systems

    • Compatible with AMS Suite for predictive diagnostics

    • Compact 1-slot design for CSI 6500 cabinets

    • Ideal for turbo machinery and reciprocating compressors

    Technical Specifications

    Specification Detail
    Manufacturer Emerson
    Model Number A6210
    Series CSI 6500
    Description Dual-channel Thrust, Differential Expansion, and Rod Drop Monitor
    Input Voltage 0 to -22 VDC
    Output Voltage 0 to 10 VDC
    Dimensions 30.0 mm × 128.4 mm × 160.0 mm
    Weight 320 g
    Slot Configuration 1-slot
    Sensor Type Non-contact displacement sensors

    Specifications

    • Dimensions: 30.0 mm × 128.4 mm × 160.0 mm
    • Brand: Emerson

    Advantages

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