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- Bently Nevada
- 3500/50M 133442-01
- Tachometer Module
- USA
- 241.3 x 24.4 x 99.1 mm
- 0.20 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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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 3500/50M (133442-01) is a compact and reliable Tachometer I/O Module designed to support high-precision rotational speed monitoring systems. As part of the Bently Nevada 3500/50M Series, this module acts as a critical interface between field sensors and tachometer monitoring modules, ensuring accurate signal transmission and system integration.
Engineered for industrial environments, the 133442-01 provides stable signal routing and enhances the overall reliability of machinery protection systems used in turbines, compressors, and other rotating equipment.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/50M |
| Part Number | 133442-01 |
| Product Type | Tachometer I/O Module |
| Function | Signal interface and routing for speed monitoring |
| Dimensions | 241.3 × 24.4 × 99.1 mm |
| Weight | 0.20 kg |
| Installation | Rack-mounted (3500 system rack) |
| Power Supply | Backplane-powered |
| Signal Input | Magnetic pickups, proximity probes, speed sensors |
| Signal Output | Routed signals to tachometer monitoring modules |
| Application | Rotational speed monitoring systems |
| Operating Environment | Industrial-grade, continuous operation |
Function and Working Principle
The 3500/50M (133442-01) module provides efficient signal interfacing within tachometer systems:
- Receives signals from magnetic pickups, proximity probes, or speed sensors
- Routes signals to the tachometer monitoring module for processing
- Maintains signal integrity and reduces interference
- Supports accurate RPM measurement and overspeed detection
- Simplifies wiring through structured I/O design
This ensures reliable and precise data transmission across the monitoring system.
Role in Industrial Control Systems
Within the Bently Nevada 3500 system, the 133442-01 module:
- Acts as a signal bridge between field sensors and tachometer modules
- Ensures accurate and stable rotational speed data transmission
- Supports machinery protection systems with reliable signal flow
- Reduces wiring complexity and improves system organization
- Enhances monitoring accuracy and operational safety
It is essential for efficient signal management in speed monitoring applications.
Industrial Applications
The 3500/50M (133442-01) module is widely used in:
- Gas and steam turbine monitoring systems
- Industrial compressors and pumps
- Oil & gas and petrochemical industries
- High-speed rotating machinery applications
- Continuous process plants requiring reliable speed signal interfacing
Its compact and durable design ensures stable performance in demanding environments.
Installation and System Integration
Installation guidelines:
- Installed in a Bently Nevada 3500 system rack
- Connected to magnetic pickups or proximity probes
- Integrated with tachometer modules such as 133388-02
- Powered via the rack backplane
- Requires proper configuration for accurate signal routing
Correct installation ensures optimal system performance and reliable monitoring.
Compatible System Components
This module works with:
- 3500/50M Tachometer monitoring modules
- Magnetic pickup sensors and proximity probes
- Preamplifier modules
- Communication and relay modules
- 3500 Series rack chassis and power supply systems
These components together form a complete rotational speed monitoring system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 133442-01 | I/O Module | Signal interface for tachometer systems | Sensor integration |
| 133434-01 | I/O Module | External terminal design | Easy wiring |
| 133388-02 | Tachometer Module | Full RPM monitoring | Turbines and compressors |
| 288062-02 | Tachometer Module | Enhanced reliability | Industrial systems |
| 3500/42M | Monitoring Module | Multi-parameter monitoring | Rotating machinery |
Key Advantages
- Reliable signal routing for tachometer monitoring systems
- Compact and lightweight design (0.20 kg)
- Ensures high signal integrity and accuracy
- Simplifies wiring and system integration
- Supports continuous industrial operation
- Enhances machinery protection and monitoring performance
- Seamless compatibility with 3500/50M modules
Technical FAQs
What is the function of the 133442-01 module?
It provides signal interfacing and routing between speed sensors and tachometer monitoring modules.
Is this a standalone monitoring module?
No, it works together with tachometer modules such as 133388-02.
Which sensors are supported?
Magnetic pickups, proximity probes, and industrial speed sensors.
Where is it installed?
Installed in a 3500 system rack as part of a complete monitoring system.
Conclusion
The Bently Nevada 3500/50M (133442-01) Tachometer I/O Module is a critical component for efficient signal management in industrial speed monitoring systems. With its compact design, reliable signal routing, and seamless integration with 3500 series modules, it enhances machinery protection, improves operational safety, and supports predictive maintenance in demanding industrial environments.