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- Bently Nevada
- 3500/25 149369-01+125800-01
- Enhanced Keying Module + I/O Module
- USA
- 119.9 x 24.4 x 256.5 mm
- 0.34 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 0
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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| Mobile | +8615980777398 | ||
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Product Overview
The Bently Nevada 3500/25 (149369-01 + 125800-01) Enhanced Keyphasor Module + I/O Module is an integrated module set within the Bently Nevada 3500 machinery protection system, combining an enhanced Keyphasor processing module with a corresponding I/O module (internal terminal type).
This configuration is designed to provide high-precision phase signal acquisition, enhanced processing capabilities, and reliable signal interfacing, making it ideal for advanced machinery diagnostics and vibration analysis in industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/25 |
| Configuration | 149369-01 + 125800-01 |
| Product Type | Enhanced Keyphasor Module + I/O Module |
| Function | Phase signal processing and I/O interfacing |
| Dimensions | 119.9 × 24.4 × 256.5 mm |
| Weight | 0.34 kg |
| Installation | Rack-mounted (3500 system rack) |
| Application | Phase monitoring and vibration analysis |
| Environment | Industrial-grade |
| Signal Type | Keyphasor (phase reference signal) |
| Compatibility | Bently Nevada 3500 system |
Function and Working Principle
The Bently Nevada 3500/25 (149369-01 + 125800-01) Enhanced Keyphasor Module + I/O Module integrates signal acquisition, processing, and internal interfacing.
Working Principle:
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Receives phase (Keyphasor) signals from proximity probes or sensors
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The I/O module provides internal signal routing and connection
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The enhanced Keyphasor module performs advanced signal conditioning and processing
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Outputs refined and synchronized phase signals to monitoring modules
Core Functions:
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Enhanced phase signal processing
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Internal terminal I/O connectivity
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Signal conditioning and synchronization
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High-precision phase reference generation
Role in Industrial Control Systems
This module combination plays a key role by:
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Delivering high-accuracy phase reference signals
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Supporting advanced vibration and machinery diagnostics
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Improving signal stability and reliability
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Enabling detailed analysis of rotating equipment behavior
It is especially valuable in systems requiring precise phase tracking and data accuracy.
Industrial Applications
The Bently Nevada 3500/25 (149369-01 + 125800-01) Enhanced Keyphasor Module + I/O Module is widely used in:
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Turbine monitoring and protection systems
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Compressor and pump diagnostics
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Generator and motor monitoring
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Oil and gas industries
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Petrochemical and refining facilities
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Power generation plants
It is ideal for applications requiring high-resolution phase and vibration analysis.
Installation and System Integration
For optimal performance:
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Installed in a Bently Nevada 3500 rack system
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Connected to Keyphasor sensors and probes
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Integrated with vibration monitoring modules
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Uses internal terminal I/O for compact wiring
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Installed following manufacturer guidelines
Proper installation ensures accurate signal processing and system stability.
Compatible System Components
This module works with:
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Bently Nevada vibration monitoring modules
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Keyphasor and proximity sensors
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Rack Interface Modules (RIM)
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Transient Data Interface (TDI) modules
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Other 3500 series monitoring components
Together, they form a comprehensive machinery protection system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 149369-01 + 125800-01 | Enhanced Phase + I/O | High-precision processing | Advanced systems |
| 126648-02 | Isolated I/O Module | Signal isolation | Noisy environments |
| 125792-01 | Keyphasor Module | Standard phase measurement | General use |
| 126398-01 | Keyphasor Module | Phase reference | Core monitoring |
Key Advantages
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High-precision phase signal processing
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Enhanced data accuracy for diagnostics
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Compact integration with internal I/O
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Improved vibration analysis capability
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Seamless compatibility with 3500 systems
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Reliable industrial performance
Technical FAQs
What is the main function of this module?
It processes and outputs enhanced Keyphasor (phase) signals for monitoring systems.
Why use an enhanced module?
It improves accuracy and provides more detailed diagnostic data.
Where is it used?
In industrial machinery monitoring systems requiring precise phase and vibration analysis.
Conclusion
The Bently Nevada 3500/25 (149369-01 + 125800-01) Enhanced Keyphasor Module + I/O Module is a high-performance solution for advanced phase monitoring.
It provides:
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Enhanced and accurate phase signal processing
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Reliable internal I/O integration
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Strong support for vibration diagnostics
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Seamless integration within 3500 systems
For engineers and system integrators, this module is an excellent choice for achieving high-precision monitoring and reliable machinery protection in demanding industrial environments.