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Bently Nevada 135137-01 Position Monitoring I/O Module
Bently Nevada 135137-01 Position Monitoring I/O Module
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Bently Nevada 135489-01 4-Channel Vibration Monitoring I/O Module
Bently Nevada 135489-01 4-Channel Vibration Monitoring I/O Module

Bently Nevada 135473-01 Isolated Keyphasor Input/Output Module

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Isolated Keyphasor Input/Output Module
  • Series Affiliation: 3500 Series Machinery Protection System
  • Electrical Parameters:
    • Input Signal Range: +5V to -11V (compatible with magnetic pickup applications)
    • Output Impedance: Maximum 504 Ω (buffered output)
    • Power Consumption: Typical 3.2 watts
    • Power Supply: Compatible with 3500 Series system power (external power required for magnetic pickup)
  • Performance Metrics:
    • Measurement Focus: Shaft speed and phase angle
    • Phase Shift: Slightly higher than non-isolated versions
    • Compatibility: Seamless integration with 3500 Series frame and magnetic pickup sensors
Category:
Description
  • Environmental Ratings:
    • Operating Temperature: -30°C to +65°C (-22°F to +150°F)
    • Storage Temperature: -55°C to +125°C (wide industrial range)
    • Humidity Range: 0% to 95% (non-condensing)
    • Protection Standards: Compliant with industrial isolation and interference resistance requirements
  • Physical & Mechanical Properties:
    • Construction: Rugged industrial-grade materials
    • Design: Compact form factor for easy integration into 3500 Series racks
    • Mounting: Compatible with standard 3500 Series frame mounting
    • Certifications: CE, UL, RoHS compliant

Functional Features

  • Isolated Signal Processing: Incorporates specialized isolation design to ensure electrical separation from other systems, preventing cross-interference and component damage.
  • Precise Speed & Phase Measurement: Delivers accurate shaft speed and phase angle data, critical for correlating vibration signals and diagnosing machinery faults.
  • Magnetic Pickup Compatibility: Optimized for magnetic pickup applications with external power requirements, supporting standard industrial sensor inputs.
  • Multi-Device Parallel Connection: Isolation design enables safe parallel operation of multiple modules, enhancing system scalability.
  • Seamless System Integration: Fully compatible with 3500 Series frames and monitoring platforms, ensuring standardized data flow and system coherence.
  • Industrial-Grade Durability: Constructed to withstand harsh industrial conditions, including temperature extremes and electrical noise.
  • Reliable Data Transmission: Buffered output with controlled impedance ensures stable signal transmission to downstream monitoring and control systems.
  • Compliance with Industry Standards: Meets global certifications for safety, electromagnetic compatibility, and environmental sustainability.

Application Scenarios

  • Power Generation: Monitors shaft speed and phase in turbines, generators, and auxiliary rotating equipment, supporting stable power output and predictive maintenance.
  • Oil and Gas Industry: Used in pumps, compressors, and drilling machinery to track rotational parameters, ensuring reliability in upstream, midstream, and downstream operations.
  • Manufacturing: Integrates into production line rotating equipment (motors, gearboxes, rollers) for condition monitoring and process optimization.
  • Chemical Processing: Provides critical speed/phase data for reactors, agitators, and centrifuges in harsh, corrosive environments.
  • Steel and Metals Production: Monitors rotating components in rolling mills, fans, and pumps, minimizing downtime in continuous production processes.
  • Aerospace and Defense: Supports ground equipment and industrial machinery requiring precise speed control and fault detection.
  • General Industrial Automation: Applied in any rotating machinery where isolated keyphasor measurement is essential for safety and operational efficiency.
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