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- Bently Nevada
- 3500/42 176449-02+138708-01
- Proximitor Seismic Monitor + I/O Module
- USA
- 241.3 x 24.4 x 241.8 mm
- 0.91 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
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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 3500/42 (176449-02 + 138708-01) is a high-performance machinery monitoring solution that integrates a Proximitor Seismic Monitor with a dedicated I/O module. Built for the Bently Nevada 3500 Series platform, this module delivers precise vibration and shaft position measurement while ensuring efficient signal transmission across industrial control systems.
Designed for demanding environments, this configuration enhances system reliability by combining accurate monitoring with optimized input/output functionality. It is widely used in critical applications where continuous equipment monitoring and fast system response are essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/42 |
| Part Numbers | 176449-02 + 138708-01 |
| Product Type | Proximitor Seismic Monitor + I/O Module |
| Function | Vibration and position monitoring with integrated I/O |
| Signal Input | Proximity and seismic sensors |
| Signal Processing | Real-time monitoring and conditioning |
| Dimensions | 241.3 × 24.4 × 241.8 mm |
| Weight | 0.91 kg |
| Installation | Rack-mounted (3500 system rack) |
| Power Supply | Backplane-powered |
| Output Capability | Alarm, relay, and communication signals |
| Application | Machinery protection and condition monitoring |
| Operating Environment | Industrial-grade, continuous operation |
Function and Working Principle
The 3500/42 module combined with the 138708-01 I/O module operates by acquiring signals from proximity probes and seismic sensors and converting them into accurate monitoring data.
The working process includes:
- Receiving analog signals from vibration and displacement sensors
- Conditioning signals to remove interference and improve accuracy
- Converting signals into processed data for analysis
- Transmitting data through the integrated I/O interface
- Triggering alarms or protection actions when abnormal conditions are detected
The 138708-01 I/O module enhances signal handling efficiency and ensures reliable communication between the monitoring system and external control devices.
Role in Industrial Control Systems
Within the Bently Nevada 3500 system, this module serves as a core monitoring and interface component.
Its key roles include:
- Continuous monitoring of vibration and shaft displacement
- Acting as a communication bridge between sensors and control systems
- Supporting alarm generation and machinery protection logic
- Enabling predictive maintenance and diagnostics
- Improving data transmission across distributed systems
It plays a vital role in maintaining operational safety and ensuring the reliability of critical equipment.
Industrial Applications
The Bently Nevada 3500/42 (176449-02 + 138708-01) is widely used in industries requiring high reliability and precision:
- Power generation plants
- Oil and gas production and refining
- Petrochemical processing facilities
- Compressor and pump monitoring systems
- Heavy industrial manufacturing
- Continuous rotating machinery operations
Its integrated design makes it suitable for complex monitoring environments.
Installation and System Integration
Proper installation ensures accurate performance and long-term stability:
- Installed in a Bently Nevada 3500 rack chassis
- Connected to proximity probes and seismic sensors
- Configured using system software tools
- I/O module simplifies system wiring and signal routing
- Requires proper calibration for precise measurements
- Powered through the rack backplane
Correct setup minimizes signal loss and ensures stable operation.
Compatible System Components
This module is part of a complete monitoring system and works with:
- Proximity probes and displacement sensors
- Seismic vibration transducers
- Other 3500 series modules (relay, monitoring, communication)
- 3500 rack and power supply units
- System interface and networking modules
Together, these components form a comprehensive machinery protection solution.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 3500/40 | Proximitor Monitor | Standard position monitoring | General machinery |
| 3500/44 | Vibration Monitor | Advanced vibration diagnostics | High-performance systems |
| 3500/25 | Keyphasor Module | Phase reference detection | Turbine applications |
| 3500/32 | Relay Module | Alarm and shutdown control | Safety systems |
| 3500/92 | Communication Gateway | Data integration and networking | System communication |
Key Advantages
- Integrated monitoring and I/O interface
- High-precision vibration and position measurement
- Enhanced communication and signal handling
- Reduced wiring complexity and easier integration
- Seamless compatibility with Bently Nevada 3500 systems
- Supports predictive maintenance strategies
- Reliable operation in continuous industrial environments
- Fast response to abnormal operating conditions
Technical FAQs
What is the primary function of this module?
It monitors vibration and shaft position while providing integrated I/O capabilities for system communication.
What does the 138708-01 I/O module offer?
It improves signal routing efficiency and enhances system integration.
What sensors are supported?
It supports proximity probes and seismic vibration sensors.
Where is this module typically used?
It is used in power generation, oil and gas, and heavy industrial monitoring systems.
Conclusion
The Bently Nevada 3500/42 (176449-02 + 138708-01) Proximitor Seismic Monitor + I/O Module is a reliable and efficient solution for industrial machinery protection. Its combination of precise monitoring capabilities and integrated I/O functionality ensures seamless communication and high system performance.
As a key component of the Bently Nevada 3500 system, it supports predictive maintenance, enhances operational safety, and ensures long-term reliability of critical equipment in demanding industrial environments.