
Product Overview
The Bently Nevada 3500/61 (163179-02 + 133819-02) Temperature Monitor with I/O Module is a fully integrated solution designed for precise temperature monitoring and signal interfacing in industrial machinery protection systems. As part of the 3500 Series platform, this configuration combines a high-performance temperature monitor with a dedicated I/O module for efficient signal acquisition and processing.
This integrated setup ensures accurate measurement, reliable signal transmission, and seamless communication with control systems, making it ideal for critical industrial applications.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Bently Nevada |
| Model |
3500/61 |
| Part Number |
163179-02 + 133819-02 |
| Product Type |
Temperature Monitor + I/O Module |
| Input Type |
RTD and thermocouple sensors |
| Channels |
Multi-channel temperature input |
| Measurement Range |
Industrial temperature monitoring range |
| Accuracy |
High-precision measurement |
| Signal Processing |
Real-time data acquisition |
| I/O Function |
Signal termination and routing |
| Isolation |
Electrical isolation (I/O dependent) |
| Alarm Function |
Configurable alarm and shutdown thresholds |
| Output |
System communication and control signals |
| System Compatibility |
Bently Nevada 3500 Series |
| Dimensions |
241.3 × 24.4 × 241.8 mm |
| Weight |
0.91 kg |
| Mounting |
Rack-mounted (3500 system rack) |
| Operating Temperature |
Industrial standard range |
| Storage Temperature |
Industrial standard range |
| Application Environment |
Industrial monitoring systems |
Function and Working Principle
This combined module operates by acquiring temperature signals through the I/O interface and processing them within the monitoring unit for real-time analysis and protection.
Its working process includes:
- Receiving signals from RTD or thermocouple sensors via the I/O module
- Converting analog signals into digital data
- Continuously monitoring temperature conditions
- Comparing readings with configured alarm limits
- Triggering alarms or protective actions when thresholds are exceeded
This ensures efficient and accurate thermal monitoring.
Role in Industrial Control Systems
Within industrial monitoring systems, this configuration functions as a complete thermal monitoring and signal interface unit.
It supports:
- Integrated signal acquisition and processing
- Simplified system architecture with combined modules
- Reliable temperature monitoring and protection
- Seamless communication with control and safety systems
It is essential for efficient and compact system design.
Industrial Applications
The 3500/61 configuration is widely used in:
- Turbine and compressor monitoring systems
- Power generation plants
- Oil and gas facilities
- Petrochemical industries
- Rotating machinery protection
- Industrial process monitoring
It is particularly suitable for systems requiring integrated monitoring solutions.
Installation and System Integration
Proper installation ensures optimal system performance:
- Installed in Bently Nevada 3500 system racks
- Connected to temperature sensors through the I/O module
- Integrated with system backplane communication
- Requires proper wiring, grounding, and calibration
- Must follow industrial installation standards
Correct installation ensures reliable monitoring and signal integrity.
Compatible System Components
The 3500/61 typically works with:
- Bently Nevada 3500 system racks
- RTD and thermocouple sensors
- Alarm and shutdown modules
- Monitoring and protection systems
- Control system interface units
- Industrial data acquisition systems
These components form a complete machinery protection system.
Recommended Alternative Models
| Model |
Type |
Key Feature |
Application |
| 3500/60 |
Temperature Monitor |
Standard monitoring |
General systems |
| 3500/62 |
Advanced Monitor |
Enhanced diagnostics |
Critical environments |
| 3500/61 (163179-02) |
Monitor only |
Flexible configuration |
Modular systems |
| 133835-02 |
I/O Module |
Internal terminals |
Compact wiring |
| 133827-02 |
I/O Module |
External termination |
Flexible installation |
Key Advantages
- Integrated temperature monitoring and I/O interface
- High-precision multi-channel measurement
- Supports RTD and thermocouple inputs
- Real-time monitoring and fast alarm response
- Simplifies system configuration and installation
- Seamless integration with 3500 Series systems
- Reliable performance in harsh industrial environments
Technical FAQs
What is included in this configuration?
It includes a temperature monitor and a matching I/O module.
What sensors are supported?
RTD and thermocouple temperature sensors.
Does it support alarm functions?
Yes, configurable alarms and protection features are included.
Where is it commonly used?
In turbines, compressors, and industrial process monitoring systems.
Conclusion
The Bently Nevada 3500/61 (163179-02 + 133819-02) Temperature Monitor with I/O Module provides a complete and efficient solution for industrial thermal monitoring and machinery protection. By combining monitoring and signal interfacing in one configuration, it simplifies system design while maintaining high accuracy and reliability.
For engineers and system integrators, this integrated module offers a practical and dependable solution for ensuring safe and efficient operation of critical industrial equipment.