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- Bently Nevada
- 3500/40 140734-01+135489-04
- Proximitor 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
- 3
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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Solution Introduction
The Bently Nevada 3500/40 (140734-01 + 135489-04) is a specialized machinery monitoring solution designed for hazardous and high-risk industrial environments. This configuration combines a Proximitor Monitor with an I/O Module featuring internal safety barriers, delivering both high-precision monitoring and intrinsic safety protection.
It is engineered for applications where reliable signal processing must be maintained while ensuring safe operation in explosive or electrically sensitive environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/40 |
| Part Numbers | 140734-01 (Monitor) + 135489-04 (I/O Module) |
| Product Type | Proximitor Monitor + Intrinsically Safe I/O Module |
| System Platform | 3500 Machinery Protection System |
| Channels | Up to 4 channels |
| Input Type | Proximity probe signals |
| Measurement | Vibration, displacement, shaft position |
| Safety Feature | Internal barriers for intrinsic safety |
| Power Consumption | Approx. 7.7 W |
| Dimensions | 241.3 × 24.4 × 241.8 mm |
| Weight | 0.91 kg |
| Terminal Type | Internal terminals |
| Mounting | Rack-mounted |
| Operating Environment | Hazardous / industrial environments |
Integrated System Architecture
This configuration combines monitoring intelligence with built-in safety protection.
System Components:
- 140734-01 Proximitor Monitor – Signal processing and analysis
- 135489-04 I/O Module – Signal input with internal safety barriers
Operational Structure:
- Field sensors detect machine movement
- Signals pass through intrinsic safety barriers
- Signals are conditioned and transmitted to the monitor
- The monitor performs real-time analysis
- Alarm and shutdown actions are triggered if required
This ensures both data accuracy and operational safety in one unified system.
Key Functional Benefits
The solution is designed to meet the demands of safety-critical monitoring environments.
Core Capabilities:
- Multi-channel vibration and displacement monitoring
- Built-in intrinsic safety protection
- Reliable signal isolation in hazardous areas
- Real-time condition monitoring and diagnostics
- Integrated alarm and protection mechanisms
Why Choose Intrinsically Safe Configuration
The inclusion of the 135489-04 I/O module with internal barriers provides significant advantages.
Safety Advantages:
- Prevents excessive energy from entering hazardous zones
- Reduces risk of ignition in explosive environments
- Eliminates need for external safety barriers
- Simplifies system design and installation
- Enhances overall system reliability
This makes it ideal for industries with strict safety requirements.
Typical Industrial Applications
The 3500/40 (140734-01 + 135489-04) solution is widely deployed in hazardous and safety-critical sectors:
- Oil and gas refineries
- Offshore drilling platforms
- Chemical processing plants
- Petrochemical facilities
- Power generation plants
- Gas compression stations
It is particularly suitable for environments classified as:
- Explosive atmospheres
- Hazardous zones (Zone 1 / Zone 2)
- High-risk industrial operations
Installation and Deployment
The module combination is designed for seamless installation within the 3500 system.
Installation Features:
- Rack-mounted configuration
- Internal terminal connections
- Integrated safety barriers (no external modules required)
- Compatible with hazardous area system layouts
This reduces installation complexity while improving safety compliance.
Compatible System Ecosystem
The solution integrates with a wide range of system components:
- Proximity probes and extension cables
- 3500/05 system rack
- 3500/15 power supply module
- Communication interface modules
- Control and shutdown systems
These components together form a complete and scalable protection system.
Alternative Configuration Options
| Configuration | Type | Key Feature | Application |
|---|---|---|---|
| 140734-01 + 125680-01 | Monitor + Internal I/O | Standard monitoring | General environments |
| 140734-01 + 126615-01 | Monitor + External I/O | Easy maintenance | Field-access systems |
| 3500/40M Series | Integrated Monitor | Simplified setup | Standard systems |
| 3500/42M | Vibration Monitor | Advanced diagnostics | Complex machinery |
| 3500/45 | Position Monitor | Precision monitoring | High-accuracy systems |
Key Advantages
- Intrinsic safety built into the system
- High-precision monitoring performance
- Reduced need for additional safety hardware
- Reliable operation in hazardous environments
- Fully compatible with 3500 system architecture
- Designed for continuous industrial use
Frequently Asked Questions
What makes this configuration suitable for hazardous areas?
The inclusion of internal safety barriers in the I/O module ensures intrinsic safety and prevents ignition risks.
Do I need external barrier modules?
No, the system includes built-in barriers, simplifying installation.
What parameters can be monitored?
Vibration, shaft displacement, and position can all be monitored accurately.
Conclusion
The Bently Nevada 3500/40 (140734-01 + 135489-04) is a robust and safety-focused monitoring solution designed for hazardous industrial environments. By combining high-precision signal monitoring with intrinsic safety protection, it delivers reliable performance in the most demanding applications.
For engineers and system integrators working in high-risk industries, this configuration provides a streamlined, safe, and efficient machinery protection solution.