Description
Overview
The Bently Nevada 21000-28-05-00-041-03-02 is a precision monitoring module developed for the 21000 Series machinery protection and condition monitoring system. It is designed to process vibration and displacement signals from rotating equipment where long-term stability, signal integrity, and system reliability are critical.
This module performs front-end signal conditioning for Bently Nevada transducers, ensuring accurate conversion of raw sensor signals into stable, system-ready monitoring outputs. Its electrical and mechanical design supports continuous operation in electrically noisy and mechanically demanding industrial environments.
The 21000-28-05-00-041-03-02 is commonly deployed in turbine supervisory instrumentation (TSI) and machinery protection architectures, supporting early fault detection and operational safety for high-value rotating assets.
Key Functional Characteristics
The module incorporates precision filtering, linearization, and conditioning circuitry tailored for proximity and vibration measurement applications. Its internal architecture is optimized to maintain measurement accuracy across temperature variation, supply fluctuation, and long service intervals.
Designed for seamless installation in 21000 Series racks, the module supports rapid system integration and consistent channel performance across multi-slot monitoring systems.
Technical Specifications
General Information
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Brand: Bently Nevada
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Series: 21000 Monitoring System
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Model: 21000-28-05-00-041-03-02
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Module Category: Signal Conditioning / Monitoring Module
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Manufacturing Origin: United States
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Product Condition: New
Electrical Specifications
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Sensor Compatibility:
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Signal Processing:
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Output Interface: System-standard monitoring signal compatible with 21000 racks
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Power Supply: Provided through 21000 Series backplane
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Noise Immunity: High resistance to EMI and RFI in industrial environments
Mechanical Specifications
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Mounting Method: 21000 Series rack / module slot
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Enclosure: Industrial-grade metal housing
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Weight: 1.48 kg
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Dimensions: 28 × 26 × 6 cm
Environmental Performance
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Operating Environment: Control room and industrial cabinet installation
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Temperature Range: Suitable for continuous industrial operation
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Humidity Tolerance: Designed for high-humidity plant conditions
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Compliance: Meets applicable international safety and EMC requirements
System Compatibility
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Fully interoperable with Bently Nevada 21000 Series monitoring racks
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Supports proximity, velocity, or acceleration-based measurement depending on transducer selection
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Suitable for integration into TSI and machinery protection systems
Typical Application Areas
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Steam and gas turbine monitoring
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Centrifugal and axial compressors
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Large industrial pumps and motors
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Gearboxes and generators
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Critical rotating machinery requiring continuous vibration or displacement supervision
FAQ
What type of measurements does this module support?
The 21000-28-05-00-041-03-02 supports vibration and position measurements when paired with compatible Bently Nevada proximity probes or vibration sensors.
Is this module interchangeable with other 21000 Series cards?
Functionally similar modules may exist within the 21000 Series, but interchangeability depends on signal type, channel configuration, and system design. Always verify compatibility at the application level.
Can it be used in safety-critical machinery protection systems?
Yes. When installed within a properly configured 21000 Series system, the module is suitable for continuous monitoring and protection of critical rotating equipment.
