175449-02 Bently Nevada

175449-02 Bently Nevada controller module

Product  Description：

• Bently Nevada controller modules receive real-time data from various input modules (e.g., vibration, thrust, speed, temperature). They then apply sophisticated algorithms and user-configured logic to this data. When measured parameters exceed established Alert or Danger setpoints, or when specific conditions are met through programmable logic, these modules trigger alarms, provide output signals, or initiate automatic shutdown sequences to prevent catastrophic equipment failure and ensure personnel safety.

  Key Functions

  • Real-time Data Processing: Continuously monitors and processes data from connected transducers and input modules.
  • Alarm Generation: Compares measured values against configurable alarm setpoints (Alert and Danger) and generates alarms when thresholds are exceeded.
  • Programmable Logic: Allows for complex logic schemes (e.g., "AND," "OR," "voting" logic) to combine multiple alarm inputs or conditions before triggering an output or trip. This is crucial for robust machinery protection.
  • Trip/Shutdown Initiation: Provides highly reliable relay outputs or other signals to directly initiate machine shutdowns in critical alarm situations.
  • Event Logging: Records events such as alarms, trips, and module status changes for historical analysis and troubleshooting.
  • Data Communications: Communicates status, alarm, and process data to higher-level control systems (DCS, PLC) or data historians via communication gateways.

  Product Parameters (Typical)

  Parameters vary significantly depending on the specific module type and its intended function (e.g., Tachometer module, Overspeed Detection Module, Relay Module with programmable logic).

  • Input Channels: Number of input channels supported (e.g., 2, 4, 8 channels).
  • Measurement Types: Specific types of measurements processed (e.g., shaft speed, acceleration, vibration, axial position, differential expansion, overspeed).
  • Setpoint Configuration: Range and resolution of configurable Alert and Danger setpoints.
  • Relay Outputs:
    • Number of independent relays (e.g., 4, 8, 16).
    • Contact type: Electromechanical relays (EMR) or Solid State Relays (SSR), often Form C (SPDT).
    • Contact rating: Max switching voltage and current (e.g., 5 A @ 30 VDC, 2 A @ 230 VAC).
    • Response time: Typically very fast (<10 ms).
    • Fail-safe configuration: Support for Normally De-energized or Normally Energized operation.
  • Analog Outputs: Some controller modules may also provide analog outputs (e.g., 4-20 mA) for trending.
  • Accuracy: High precision for critical measurements and setpoint comparison.
  • Power Consumption: (e.g., 3-15 Watts typical, depending on module complexity).
  • Operating Temperature: Wide industrial range (e.g., -30°C to +70°C).
  • Storage Temperature: (e.g., -40°C to +85°C).
  • Humidity: 95%, non-condensing.
  • Rack Space Requirement: Typically one full-height front slot and one full-height rear slot in the monitoring rack.
  • Certifications: Often certified for hazardous area use (e.g., ATEX, IECEx, Class I, Div 2) and may comply with functional safety standards (SIL).
  • Firmware: Field-upgradeable firmware for enhanced features.

  Product Advantages

  • Superior Machine Protection: Provides immediate and reliable shutdown capabilities to prevent catastrophic failures, significantly reducing repair costs and downtime.
  • High Reliability: Built with robust hardware and often features redundancy options (e.g., Triple Modular Redundancy - TMR) to ensure continuous, uninterrupted protection, even in the event of a single point failure.
  • Customizable Logic: Powerful programmable logic features allow engineers to implement highly specific and complex protection strategies tailored to unique machinery and process requirements.
  • API 670 Compliance: Many Bently Nevada controller modules are designed to meet the rigorous requirements of API 670, the industry standard for machinery protection systems.
  • Seamless Integration: Fully integrates with other Bently Nevada 3500 or Orbit 60 system components, ensuring data integrity and simplified system management.
  • Predictive Maintenance Support: By providing accurate and timely alarm information, these modules support effective condition-based and predictive maintenance strategies.
  • Diagnostic Capabilities: Records event data that assists in post-incident analysis and troubleshooting, helping to diagnose root causes of machinery issues.

  Precautions

  • Critical System Component: Recognize that these modules are part of a critical safety and protection system. Any misconfiguration or malfunction can have severe consequences.
  • Compatibility: Always verify module compatibility with your existing Bently Nevada rack, power supplies, I/O modules, and software versions.
  • Wiring Integrity: Strict adherence to wiring diagrams and electrical safety standards is paramount. Improper wiring can lead to false trips, missed alarms, or damage to the module or connected equipment.
  • Software Configuration: Correct and thorough configuration using Bently Nevada's proprietary software (e.g., 3500 Rack Configuration Software) is essential. Errors in setpoints, logic, or communication settings can compromise protection.
  • Environmental Limits: Ensure operation within specified temperature, humidity, and vibration limits to maintain module integrity and performance.
  • Electrostatic Discharge (ESD): Handle modules with appropriate ESD precautions (e.g., grounding straps, anti-static bags) to prevent damage to sensitive electronic components.
  • Functional Safety (SIL): If the module is part of a Functional Safety (SIL) loop, adhere rigorously to all requirements and restrictions outlined in the specific functional safety manual and certificate. This includes voltage limits and testing procedures.
  • Bypass Procedures: Understand and follow proper procedures for bypassing protection channels during maintenance or testing to avoid unintended shutdowns or loss of protection.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.