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- Bently Nevada
- 3500/25 125800-01+149369-01
- I/O Module + Enhanced Key Phase 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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Product Overview
The Bently Nevada 3500/25 (125800-01 + 149369-01) I/O Module + Enhanced Key Phase Module is an integrated configuration within the Bently Nevada 3500 machinery protection system, combining an Enhanced Key Phase module with an I/O interface module.
This configuration provides accurate phase reference signal processing along with reliable signal input/output capabilities, enabling precise synchronization of vibration data with shaft rotation. It is essential for advanced machinery diagnostics and condition monitoring in industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/25 |
| Configuration | 125800-01 + 149369-01 |
| Product Type | Key Phase Module + I/O Module |
| Function | Phase measurement and signal interface |
| 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 (125800-01 + 149369-01) I/O Module + Enhanced Key Phase Module integrates phase processing and signal interfacing functions.
Working Principle:
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Receives phase signals from proximity probes or keyphasor sensors
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Processes and conditions phase signals through the enhanced module
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Transfers signals via the I/O module to the monitoring system
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Synchronizes phase data with vibration and speed measurements
Core Functions:
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Phase signal acquisition and processing
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Keyphasor signal generation and synchronization
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Signal input/output interfacing
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Support for vibration and dynamic analysis
Role in Industrial Control Systems
This module configuration plays a critical role by:
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Providing accurate phase reference for rotating machinery
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Enabling synchronization of vibration and speed data
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Supporting advanced diagnostics and fault detection
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Enhancing predictive maintenance capabilities
It ensures reliable and precise monitoring of machine dynamics.
Industrial Applications
The Bently Nevada 3500/25 (125800-01 + 149369-01) I/O Module + Enhanced Key Phase Module is widely used in:
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Turbine monitoring systems
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Compressor and pump diagnostics
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Generator and motor monitoring
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Oil and gas facilities
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Power generation plants
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High-speed rotating machinery
It is ideal for applications requiring accurate phase synchronization and signal interfacing.
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 phase sensors and monitoring modules
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Integrated with vibration monitoring systems
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Configured according to system requirements
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Installed following manufacturer guidelines
Proper installation ensures stable signal processing and accurate diagnostics.
Compatible System Components
This configuration works with:
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Bently Nevada vibration monitoring modules
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Keyphasor sensors and proximity probes
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Rack Interface Modules (RIM)
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Transient Data Interface (TDI) modules
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External monitoring and control systems
Together, these components create a complete machinery monitoring solution.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 125800-01 + 149369-01 | Key Phase + I/O Module | Integrated phase monitoring | Advanced systems |
| 125792-01 | Phase Module | Phase processing | Standard monitoring |
| 125800-01 | I/O Module | Internal terminal interface | Compact systems |
| 3500/22 | TDI Module | Data acquisition | Communication |
| 3500/23E | TDI Module | Advanced diagnostics | High-end applications |
Key Advantages
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Integrated phase processing and I/O interface
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High-precision Keyphasor signal handling
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Supports accurate vibration analysis
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Enhances diagnostic and monitoring capabilities
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Seamless integration with 3500 systems
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Reliable industrial performance
Technical FAQs
What is the function of this configuration?
It combines phase signal processing with I/O interfacing for accurate monitoring and communication.
Why combine phase module and I/O module?
To provide both signal processing and flexible connectivity in a single configuration.
Where is it used?
In industrial rotating machinery monitoring systems requiring precise phase synchronization.
Conclusion
The Bently Nevada 3500/25 (125800-01 + 149369-01) I/O Module + Enhanced Key Phase Module is a powerful integrated solution for phase monitoring and signal interfacing.
It provides:
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Accurate Keyphasor signal processing
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Reliable I/O communication
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Enhanced vibration diagnostics
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Seamless integration with 3500 systems
For engineers and system integrators, this module configuration is a key component for achieving high-precision machinery monitoring and advanced predictive maintenance.