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3500/42E 285691-01

Vibration Monitor Module

Product Information

Product Describe

3500/42E Vibration Monitor

The 3500/42E Vibration Monitor is a

4-channel monitor that accepts input from

proximity and seismic transducers

Technical specifications for 3500/42E 285691-01

  • Manufacturer:
    Bently Nevada
  • Product Category:
    TSI System
  • Estimated shipping dimensions:
    24.4 x 12.2 x 10 cm
  • Weight:
    0.36 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Product Type:
    Vibration Monitor
  • Category Series:
    3500 Series
  • Input Impedance:
    10 kΩ (Proximitor and Acceleration Inputs)
  • Power Consumption:
    6.8W Typical
  • Acceleration:
    10 mV/(m/s2) (100 mV/g)
  • Output Impedance:
    499 Ω
  • Transducer Power Supply:
    -24 Vdc
  • Stock:
    30

More Information

Overview Manuals Main uses Primary Applications

Features:

  • Bently Nevada 3500/42E Vibration Monitor
  • 4-channel monitor that accepts input from proximity and seismic transducers
  • Bently Nevada Asset Condition Monitoring Vibration Monitor Module
The 3500/42E Vibration Monitor is a 4-channel monitor that accepts input from proximity and seismic transducers, conditions the signal to provide various vibration and position measurements, and compares the conditioned signals with user-programmable alarms.

The user can program each channel of the 3500/42E using the 3500 Rack Configuration Software to perform any of the following functions: Radial Vibration; Thrust Position;Differential Expansion;Shaft Absolute;Eccentricity;Acceleration;Velocity.

The 3500/42E 285691-01 Bently Nevada Vibration Monitor may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 3500/42E 285691-01 Vibration Monitor Manuals(Datasheets), Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The primary purpose of the 3500/42E monitor is to provide:
1. Machinery protection by continuously comparing monitored parameters against configured alarm setpoints to drive alarms.
2. Essential machine information for both operations and maintenance personnel.
Each channel, depending on configuration, typically conditions its input signal to generate various parameters called “static values”. The user can configure Alert setpoints for each active static value and Danger setpoints for any two of the active static values.
  1. Mechanical Protection: Continuously compares vibration and position data against user-defined alarm settings to trigger automatic shutdown relays, preventing catastrophic machine failure.
  2. Condition Monitoring: Provides operators and maintenance teams with real-time data for diagnosing issues such as rotor imbalance, bearing wear, and shaft misalignment.
  3. Legacy System Retrofit: Acts as a bridge to upgrading 3300 systems, allowing the use of modern 3500 Series software and diagnostic functions in older chassis.
By purchasing this item, you agree to the Terms & Conditions
Moore Automated is NOT an authorized distributor of Bently Nevada
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FAQ

  • What are the main signal acquisition and processing functions of the 3500/42E 285691-01 in a machinery protection rack?
    The 3500/42E 285691-01 is a dual-channel seismic and proximity signal monitoring module responsible for conditioning, digitizing, and evaluating vibration inputs to achieve real-time protection and condition monitoring of machinery.
  • How does the 3500/42E 285691-01 perform high-fidelity vibration signal conditioning under industrial operating conditions?
    The 3500/42E 285691-01 employs precision analog front-end conditioning, anti-aliasing filtering, and high-resolution A/D conversion to ensure accurate representation of mechanical vibration signals over a wide frequency range.
  • Why is the 3500/42E 285691-01 crucial for turbine and rotating equipment protection architectures?
    The 3500/42E 285691-01 continuously monitors vibration amplitude and phase parameters, enabling early detection of rotor instability, imbalance, misalignment, and mechanical loosening in high-speed machinery.
  • What diagnostic functions are built into the 3500/42E 285691-01 for predictive maintenance applications?
    The 3500/42E 285691-01 provides continuous trend data, alarm threshold assessment, and self-diagnostic monitoring capabilities, supporting predictive maintenance and condition-based asset management.
  • Why is the 3500/42E 285691-01 considered a critical component in mechanical protection systems?
    The 3500/42E 285691-01 provides key vibration analysis data directly for use with protection logic; its failure or performance degradation can significantly impact equipment safety and operational continuity.

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