Bently Nevada 2100-28-05-00-40-03-02 Proximitor Module

Introduction / Maintenance Specialist Insight

The Bently Nevada 2100-28-05-00-40-03-02 Proximitor Module is a robust interface module designed for high-reliability shaft displacement monitoring in industrial machinery. It converts signals from proximity probes into conditioned analog outputs for monitoring racks.

From a maintenance perspective, this module simplifies routine inspections, ensures consistent calibration, and provides stable signals essential for machinery protection and predictive maintenance. Its rugged construction allows long-term deployment in turbines, compressors, and pumps without frequent recalibration or replacement.

Technical Specifications

Applications / Field Deployment

• Shaft displacement monitoring in turbines, compressors, and pumps.

• Integration with X-Y probe configurations for orbit analysis.

• Feeding conditioned signals into 3300/3500 series monitoring racks.

• Retrofitting legacy systems with modern proximitor modules.

• Supporting predictive maintenance programs and vibration diagnostics.

Advantages / Key Features

• Reliable Field Performance: Consistent signal output under industrial conditions.

• Ease of Maintenance: Modular design simplifies inspection and replacement.

• Seamless Integration: Fully compatible with 3300/3500 series monitoring systems.

• Flexible Mounting: Panel or DIN rail options allow diverse installation setups.

• Stable Calibration: Factory-calibrated with low drift over time.

• Supports Diagnostics: Enables predictive maintenance, orbit analysis, and fault detection.

Technical FAQs

1. Which probes are compatible?
   – 3300 XL series proximity probes.

2. What is the output type?
   – Conditioned analog voltage proportional to probe gap.

3. Can the module be used in retrofits?
   – Yes, it replaces older proximitor modules.

4. Is field calibration required?
   – Periodic verification recommended; supports field calibration.

5. What mounting options exist?
   – Panel or DIN rail installation.

6. What is the frequency response?
   – DC to 10 kHz.

7. Can multiple probes be connected?
   – Each module supports a single probe; multiple modules for multi-channel systems.

8. How is signal integrity maintained?
   – Proper grounding, shielding, and module conditioning.

9. Is the module suitable for predictive maintenance programs?
   – Yes, outputs are stable and repeatable for trend analysis.

10. What maintenance checks are recommended?
    – Verify probe gap, inspect cable and connectors, confirm output signal consistency.

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