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- Bently Nevada
- 3500/61 133835-02
- TC Isolated I/O Module Internal Terminals
- USA
- 241.3 x 24.4 x 99.1 mm
- 0.45 kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
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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 3500/61 (133835-02) TC Isolated I/O Module is a specialized interface module designed to connect thermocouple (TC) sensors to the 3500 Series temperature monitoring system. Featuring internal terminals and electrical isolation, this module ensures accurate and stable signal transmission in demanding industrial environments.
It is widely used in machinery protection systems where precise temperature measurement and strong noise immunity are critical for safe and reliable operation.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/61 |
| Part Number | 133835-02 |
| Product Type | TC Isolated I/O Module |
| Input Type | Thermocouple (TC) sensors |
| Isolation | Electrical isolation between channels |
| Function | Signal termination and transmission |
| Terminal Type | Internal terminals |
| Signal Type | Low-level temperature signals |
| Compatibility | Bently Nevada 3500/61 Temperature Monitor |
| Signal Integrity | High noise immunity |
| Installation Type | Rack-mounted internal termination |
| Dimensions | 241.3 × 24.4 × 99.1 mm |
| Weight | 0.45 kg |
| Mounting | 3500 system rack |
| Operating Temperature | Industrial standard range |
| Storage Temperature | Industrial standard range |
| Application Environment | Industrial monitoring systems |
Function and Working Principle
The 133835-02 module operates as an isolated interface between thermocouple sensors and the temperature monitoring system.
Its working process includes:
- Receiving temperature signals from thermocouple sensors
- Providing electrical isolation to prevent interference
- Routing signals through internal terminal connections
- Transmitting conditioned signals to the 3500/61 monitoring module
- Maintaining high signal accuracy in noisy environments
This design enhances measurement reliability and system safety.
Role in Industrial Control Systems
Within industrial monitoring systems, this module functions as a high-integrity signal interface with isolation protection.
It supports:
- Accurate thermocouple signal acquisition
- Electrical isolation for noise reduction
- Safe integration of field sensors
- Reliable temperature monitoring in critical systems
It is essential for applications where signal integrity is a priority.
Industrial Applications
The 133835-02 module is widely used in:
- Turbine and compressor monitoring
- Power generation plants
- Oil and gas processing facilities
- Petrochemical industries
- High-temperature industrial processes
- Rotating machinery protection systems
It is particularly suitable for environments with high electrical noise.
Installation and System Integration
Proper installation ensures optimal performance:
- Installed in Bently Nevada 3500 system racks
- Connected to thermocouple sensors via internal terminals
- Integrated with the 3500/61 temperature monitoring module
- Requires correct wiring and grounding practices
- Must follow industrial installation and safety standards
Correct setup ensures accurate temperature measurement and system stability.
Compatible System Components
The 133835-02 typically works with:
- Bently Nevada 3500/61 Temperature Monitor
- Thermocouple (TC) temperature sensors
- 3500 system racks and backplanes
- Monitoring and protection modules
- Control system interface units
- Industrial data acquisition systems
These components form a complete and reliable temperature monitoring solution.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 133827-02 | Non-Isolated I/O Module | External termination | Standard environments |
| 133819-02 | Isolated I/O Module | Enhanced isolation | High-noise systems |
| RTD/TC Interface Module | Generic I/O unit | Multi-sensor support | Industrial monitoring |
| External Termination Module | Signal interface | Flexible wiring | Control systems |
| High-Precision Sensor Interface | Advanced module | Improved signal accuracy | Critical applications |
Key Advantages
- Supports thermocouple sensor inputs
- Electrical isolation for noise protection
- Internal terminal design for compact wiring
- High signal accuracy and stability
- Seamless integration with 3500/61 systems
- Reliable performance in harsh environments
- Designed for continuous industrial operation
Technical FAQs
What is the main function of the 133835-02 module?
It connects thermocouple sensors to the monitoring system with electrical isolation.
Does it provide isolation?
Yes, it offers electrical isolation to improve signal reliability.
What type of sensors does it support?
It supports thermocouple (TC) temperature sensors.
Where is it commonly used?
In industrial temperature monitoring and machinery protection systems.
Conclusion
The Bently Nevada 3500/61 (133835-02) TC Isolated I/O Module is a high-reliability interface designed for accurate thermocouple signal integration in industrial monitoring systems. Its isolation capability ensures stable and interference-free signal transmission.
For engineers and system integrators, it provides a dependable solution for achieving precise temperature monitoring and maintaining system safety in demanding industrial environments.