Bently Nevada 3500/92

Basic Identification Parameters

• Brand: Bently Nevada
• Model: 3500/92
• Product Series: 3500 Series Diagnostic Interface Module
• Product Type: High-Speed Dynamic Data Acquisition & Diagnostic Gateway Module
• Origin: United States
• Product Weight: 0.56 kg
• Factory Warranty Period: 12 months original factory warranty
• Overall Dimensions: 241.3 mm × 24.4 mm × 99.1 mm
• Mounting Mode: Standard 19-inch EIA industrial rack plug-in installation, installed in dedicated diagnostic slot of 3500 system rack
• Protection Grade: IP20
• Certifications: CE, UL, CSA, ATEX/IECEx Hazardous Area Certification, API 670 Compliant

Electrical Specifications

• System Power Supply: 18–36 V DC, supplied by 3500 main rack power supply
• Total Power Consumption: ≤7.2 W
• Internal Bus Connection: Dedicated high-speed 3500 system internal diagnostic bus
• External Communication Interfaces:
  • High-Speed Ethernet Diagnostic Port
  • USB Local Diagnostic Port
  • Buffered BNC Dynamic Signal Outputs
• Isolation Level: 2500 Vrms external port-to-system bus galvanic isolation
• Data Acquisition Speed: Up to 10 kHz dynamic sampling rate per channel
• Dynamic Resolution: 16-bit high-precision analog-to-digital conversion
• Data Transmission Bandwidth: Full real-time dynamic waveform data transmission
• Status Indication: Power OK, Diagnostic Link OK, Data Active, Fault LED indicator lights

Functional & Acquisition Specifications

• Supported Data Types: Full dynamic vibration waveform, shaft orbit data, 1X/2X harmonic components, keyphasor phase data, transient fault data, alarm event records, historical trend data
• Compatible Monitor Modules: 3500/42M, 3500/44M, 3500/50, 3500/72 and all other 3500 series monitor modules
• Transient Recording Function: Supports automatic transient fault capture, pre-trigger & post-trigger waveform recording
• Diagnostic Functions: Real-time orbit analysis, harmonic analysis, Bode plot analysis, Nyquist plot analysis, unbalance/misalignment/rubbing fault analysis
• Data Storage: Built-in local transient data buffer memory
• Diagnostic Software Matching: Exclusive matching with Bently Nevada System 1 Professional Diagnostic Software

Environmental Specifications

• Operating Temperature Range: -40 ℃ to +70 ℃
• Storage Temperature Range: -51 ℃ to +85 ℃
• Operating Humidity: 0%–95% RH, non-condensing
• Shock Resistance: 15 g peak anti-vibration performance
• Electromagnetic Compatibility: Fully meets industrial EMC anti-interference standards, adapts to high EMI industrial sites

Core Functional Features

1. High-Speed Full Dynamic Data Acquisition Architecture

   10 kHz high sampling rate & 16-bit high resolution, collects complete original dynamic vibration waveform data instead of only RMS value data, realizing true professional diagnostic analysis.

2. Full System Data Aggregation Function

   Automatically collects dynamic data from all vibration, overspeed, differential expansion, temperature and process monitor modules in the entire 3500 rack.

3. Professional Transient Fault Recording Function

   Built-in pre-trigger/post-trigger transient recording, accurately captures sudden shock, rubbing, overspeed and instantaneous abnormal fault waveforms.

4. Complete Synchronous Keyphasor Diagnostic Analysis

   Cooperates with 3500/25 keyphasor module to provide phase reference, supports orbit analysis, Bode plots, Nyquist plots and full harmonic analysis.

5. Multi-Port External Diagnostic Communication

   Integrates Ethernet remote diagnostic port and USB local diagnostic port, supports remote online diagnosis and on-site offline diagnosis.

6. Full Galvanic Isolation Diagnostic Interface

   Complete external port isolation thoroughly suppresses interference and surge damage to internal monitoring system.

7. Buffered Dynamic Signal Outputs

   Reserved BNC buffered waveform outputs support oscilloscope access for on-site real-time waveform observation and troubleshooting.

8. Plug-in Hot-Swap Structure

   Supports online plug and replacement without powering down the entire monitoring system, greatly reduces maintenance downtime.

9. Exclusive Matching with System 1 Diagnostic Platform

   Realizes full data interconnection with System 1 professional predictive maintenance and fault diagnosis software.

Applicable Application Scenarios

• Power generation industry: Steam turbines, gas turbines, turbo-generator units, combined cycle power plants advanced fault diagnosis
• Petroleum & petrochemical industry: Large centrifugal compressors, heavy-duty process pumps, offshore platform rotating machinery predictive maintenance
• Chemical industry: Large high-speed compressors, heavy-duty high-speed gearboxes transient fault analysis
• Metallurgy, cement & mining industry: Large rotary kilns, heavy grinding mills, large heavy-duty rotating equipment diagnostic monitoring
• Water conservancy & wastewater treatment: Extra-large vertical circulating pump units health diagnosis
• Marine industry: Ship large propulsion machinery advanced diagnostic systems
• Industrial sites requiring professional vibration waveform analysis, transient fault recording and predictive maintenance
• Hazardous area industrial sites with ATEX/IECEx certification requirements
• OEM heavy machinery manufacturing and professional predictive maintenance condition monitoring systems

System Compatibility

• Fully compatible with all Bently Nevada 3500 series system racks, power supply modules, interface modules, monitor modules, I/O modules, relay modules and keyphasor modules
• Perfectly matches all 3300 XL NSv series proximity probes, velocity sensors and cables
• Exclusive matching with Bently Nevada System 1 Professional Diagnostic & Predictive Maintenance Software
• Seamlessly realizes remote diagnosis and data upload to external diagnostic devices
• Fully complies with API 670 international machinery protection standard requirements