Bently Nevada 3500/42M-05-00 (Part Number: 135489-02)

Product Introduction

The Bently Nevada 3500/42M-05-00 (P/N: 135489-02) is a state-of-the-art Dynamic Data Collection and Vibration Monitoring module used in the highly reputable 3500 Machinery Protection System. Developed by Bently Nevada, a global leader in condition monitoring and asset protection systems, this module is engineered to deliver real-time measurements of machine vibrations, shaft position, and phase. The 3500/42M module is particularly designed to offer continuous protection and monitoring for rotating machinery, making it an indispensable part of preventive maintenance strategies in critical industrial operations.

The module is commonly installed in turbines, compressors, motors, generators, pumps, and other rotating machinery across oil & gas, petrochemical, power generation, and other process industries. Featuring four dynamic channels, the 3500/42M module supports both proximity and seismic inputs and is configurable to a variety of industrial applications via system software.

Product Advantages

• High-Speed Real-Time Data Acquisition
  The module provides real-time dynamic data capture at high resolution, allowing for precise analysis of machine performance and early detection of faults.

• Four Fully Independent Channels
  Each of the four channels can be independently configured to measure different parameters like vibration, position, velocity, and acceleration.

• Advanced Signal Processing
  The 3500/42M employs sophisticated signal processing techniques, including bandpass filtering and gap voltage monitoring.

• System Integration
  Easily integrates with the 3500 Rack and other modules via the proprietary Bently Nevada configuration software and compatible communication protocols.

• Reliable Fault Tolerance
  The module includes built-in diagnostics and status indicators, ensuring high system reliability and simplified troubleshooting.

• Flexible Configuration
  It supports multiple sensor types including eddy-current proximity probes, seismic sensors, and accelerometers.

Technical Specifications

Product Applications

• Turbomachinery Monitoring
  Continuous vibration monitoring for steam and gas turbines, ensuring early detection of rotor imbalance or misalignment.

• Compressor Health Management
  Provides detailed analysis of axial and radial vibrations in high-speed compressors.

• Electric Motor Surveillance
  Identifies bearing wear, shaft misalignment, and resonance in electric motors.

• Pump Diagnostics
  Early detection of cavitation, imbalance, or bearing faults in centrifugal or reciprocating pumps.

• Generator Monitoring
  Ensures generator rotor-stator alignment and bearing condition monitoring.

• Predictive Maintenance Systems
  Integrated with predictive maintenance software for asset life extension and operational efficiency.

Compatible Models for Use

The Bently Nevada 3500/42M module is compatible with a range of other Bently Nevada components in the 3500 series:

• 3500/20 – Rack Interface Module

• 3500/22M – Transient Data Interface (TDI)

• 3500/15 – Power Supply Module

• 3500/32M – 4-Channel Relay Module

• 3500/40M – Proximitor/Seismic Monitor

• 3500/93 – Display Interface Module

Installation Instructions

1. Preparation
   Ensure the 3500 rack is powered off. Confirm rack slot availability and module compatibility with system configuration.

2. Module Insertion
   Insert the 3500/42M module into the appropriate rack slot. Ensure it is securely seated and aligned with the backplane connectors.

3. Sensor Connection
   Connect the transducers (proximity, seismic, or accelerometers) to the input terminals using appropriate shielded cables.

4. Configuration
   Use Bently Nevada’s configuration software via the 3500/22M TDI module to define channel settings, alarm thresholds, filtering options, and outputs.

5. Power-Up and Diagnostics
   Power on the rack, verify LED indicators for module status, and perform diagnostics to ensure functional communication and sensor input recognition.

6. Validation
   Simulate signals and check real-time readings in the software interface to confirm proper calibration and setup.

Related Models in the 3500 Series

Popular Bently Nevada Models

FAQs (Q&A Format)

Q1: What type of sensors can be used with the 3500/42M module?
A1: The 3500/42M supports proximity probes, seismic transducers, and accelerometers. Each channel can be configured individually for specific measurement needs.

Q2: Is the 3500/42M hot-swappable?
A2: No, the module is not hot-swappable. The rack should be powered off before inserting or removing the module to avoid damage or system faults.

Q3: Can this module store historical data?
A3: The module itself does not store long-term historical data but provides real-time data to the 3500/22M TDI and connected condition monitoring systems for archiving.

Q4: What is the maximum cable length for sensor connections?
A4: Bently Nevada recommends keeping cable lengths under 300 meters for signal integrity, though specific limits depend on the sensor type and signal conditioning.

Q5: Does this module support alarm configuration?
A5: Yes, it allows for configurable alarm thresholds for each channel, including alert and danger levels, which can trigger relays or system notifications.

Q6: Is the module compatible with legacy 3300 series systems?
A6: No, the 3500/42M is designed specifically for the 3500 series racks and is not backward-compatible with older 3300 systems.