Bently Nevada 350091-02-00 190782-01

Description

Basic Identification Parameters

• Brand: Bently Nevada (Baker Hughes Group)
• System Model: 3500/91 Event Recorder Module
• Exact Hardware Part Number: 350091-02-00 / 190782-01
• Product Category: Full-Height System Event Logger / Transient Data Recording & Audit Module
• Origin: United States
• Standard Warranty: 12 months original factory warranty
• Installation Method: Standard plug-in insertion into dedicated full-height slots of 3500 monitoring rack backplane
• Module Structure: Standard full-height modular design
• System Compatibility: Full compatibility with all 3500 series monitor modules, power modules, relay modules, communication modules and display modules

Power Supply Specifications

• Operating Power Supply: Powered by internal 3500 system backplane 24 VDC
• Operating Voltage Range: 18–36 VDC
• Typical Power Consumption: 4.8 W
• Maximum Power Consumption: 5.5 W
• Built-in protection: Overvoltage, overcurrent, reverse polarity and surge protection circuits

Recording & Data Specifications

• Built-in Local Non-Volatile Storage Capacity: 8 MB flash non-volatile memory (data retention ≥10 years without power)
• Recordable Event Types: Warning alarm trigger, danger alarm trigger, alarm reset/recovery, module Not-OK fault, sensor fault, cable fault, power failure/power recovery, configuration modification log, relay output action log, system startup/shutdown log
• Recordable Data Content: Full-channel vibration, displacement, thrust position, speed, temperature real-time values, timestamp, event level, event source channel
• Transient Waveform Recording: Supports high-speed transient vibration waveform capture before & after alarm events
• Event Timestamp Accuracy: ±1 second precise time synchronization
• Maximum Continuous Event Storage Quantity: ≥10000 historical events
• Data Update Cycle: 1 second real-time data logging; 10ms high-speed transient recording
• Data Export Interface: Internal backplane communication + external RS422/Modbus upload to System 1 software
• Data Security: Event records cannot be deleted or modified locally, meets audit traceability requirements

Mechanical & Environmental Specifications

• Enclosure Protection Grade: IP20 (rack internal protection)
• Housing Material: Industrial metal shielding shell + high-temperature resistant flame-retardant circuit board
• Overall Dimensions: 241 mm × 24.4 mm × 242 mm (standard 3500 full-height size)
• Product Weight: 0.51 kg
• Operating Temperature Range: -40°C to +85°C
• Storage Temperature Range: -55°C to +105°C
• Operating Humidity: 0–95% RH, non-condensing
• Anti-vibration Performance: 15 g RMS, 10–2000 Hz
• Electromagnetic Compatibility: Compliant with EN 61000-6-2, EN 61000-6-3 industrial EMC standards

Certifications & Compliance

• Industry Standard Compliance: API 670 Machinery Protection Standard
• Safety Certifications: CE Certified
• Full compliance with original 3500 system factory installation, acceptance and audit traceability specifications

Core Functional Features

1. Full System Full-Event Comprehensive Recording

   Records all alarm events, system faults, power events, configuration changes and relay actions of the entire 3500 rack, realizes complete full-life cycle operation traceability of machinery protection system.

2. Non-Volatile Permanent Local Data Storage

   Built-in flash non-volatile memory, data can be retained for more than 10 years after power failure, no data loss risk.

3. High-Speed Transient Fault Waveform Capture

   Automatically triggers high-speed waveform recording before and after alarm events, captures complete transient vibration fault process, provides key data for rotor fault diagnosis and accident analysis.

4. Audit-Grade Non-Modifiable Event Logs

   Local event records cannot be deleted or tampered with, fully meets power plant and petrochemical plant safety audit and accident investigation requirements.

5. Precise Timestamp Time Synchronization

   Equipped with high-precision clock, accurate event timestamp, supports time synchronization with upper DCS/SCADA systems.

6. Seamless Data Upload to System 1 Software

   Automatically synchronizes historical event data to Bently Nevada System 1 condition monitoring & diagnosis platform, supports historical data query, trend analysis and report export.

7. Real-Time Status Visual Indication

   Front-panel power OK indicator, data recording running indicator and fault indicator, intuitively reflects module operating and recording status.

8. Perfect 3500 System Seamless Integration

   Standard full-height plug-in structure, fully matches original 3500 system backplane communication logic, realizes automatic data collection from all monitoring channels without additional configuration.

9. Harsh Environment Adaptability

   Metal shielding shell, wide temperature resistance, strong anti-electromagnetic interference and anti-vibration performance, supports long-term unattended stable operation in industrial sites.

Main Application Scenarios

1. Thermal Power Generation Industry

   System event recording and fault traceability modules for steam turbine, gas turbine, generator rotor 3500 TSI machinery protection monitoring systems.

2. Oil & Natural Gas Industry

   Historical data log modules for offshore platform compressors, gas turbines, pipeline pump units rotating machinery protection monitoring systems.

3. Petrochemical & Chemical Industry

   Audit-grade event recording units for centrifugal compressors, large pumps and fan equipment 3500 machinery protection systems.

4. Heavy Metallurgy & Manufacturing Industry

   System data logging modules for rolling mills, high-speed centrifuges and heavy motor 3500 monitoring systems.

5. Water Conservancy & Municipal Industry

   Event recording modules for hydraulic turbine unit large water pump station 3500 monitoring protection systems.

6. System Maintenance, Audit & Retrofit Projects

   Original spare replacement of old legacy 3500/91 event recorder modules (350091-02-00 / 190782-01), project safety audit acceptance and system upgrade projects.