You are here:
- Home
- Product
- I/O Modules
- Bently Nevada 135137-01 Position I/O Module with Internal Terminations
SKU: 135137-01
Bently Nevada 135137-01 Position I/O Module with Internal Terminations
The Bently Nevada 135137-01 is a 4-channel Position I/O Module with internal terminations for the 3500/45 system. It provides precise axial thrust and differential expansion monitoring for critical turbines, featuring a rugged design certified for temperatures up to +85°C.
High-Precision Displacement Monitoring and System Interface
The Bently Nevada 135137-01 drives critical displacement monitoring within the 3500 Machinery Protection System. This I/O module resides in the rear of the 3500 rack and interfaces directly with the 3500/45 Position Monitor. By processing signals from proximity probes and Rotary Potentiometers, the module enables the tracking of axial thrust position, differential expansion, and valve opening measurements. This real-time data allows the system to execute automatic machinery trips if shaft movement exceeds safety limits, effectively preventing catastrophic internal contact between rotating and stationary turbine components.
Critical Technical Specifications
- Brand:Â Bently Nevada
- Model Number:Â 135137-01
- Module Type:Â Position I/O Module with Internal Terminations
- Compatible Main Monitor:Â Bently Nevada 3500/45 Position Monitor
- Termination Style:Â Integrated screw terminals
- Channels:Â Supports 4 independent position input channels
- Operating Temperature: -40°C to +85°C
- Hazardous Area Ratings:Â CSA, ATEX, and IECEx certified
- Signal Support:Â Proximitor Sensors, RVDTs, and LVTs
- Rack Slot:Â Full-height rear I/O slot
Predictive Maintenance and Asset Reliability
The 135137-01 advances predictive maintenance (PdM) strategies by delivering precision insights into machinery geometry and thermal growth. The internal termination design simplifies cabinet architecture, allowing technicians to land field wiring directly onto the module without requiring external terminal blocks. Furthermore, the module maintains high signal integrity in high-EMI environments, ensuring that the 3500/45 monitor receives an accurate, noise-free displacement signal. This reliability is vital for the safe operation of:
- Steam turbine thrust bearing wear monitoring
- Gas turbine case expansion and alignment
- Hydro-turbine wicket gate position tracking
- Boiler feed pump shaft axial position monitoring
Installation and Field Integration
Maintenance teams install the 135137-01 in the rear slot directly corresponding to the 3500/45 monitor card. Because it features internal terminations, the module provides a compact, space-saving solution for high-density monitoring racks. The integrated screw terminals accommodate shielded, twisted-pair cabling, which effectively reduces the risk of ground loops and electromagnetic interference. Additionally, the module is hot-swappable, empowering technicians to perform maintenance or upgrades without interrupting the operation of other healthy monitoring channels within the same 3500 chassis.
You may also like
The Bently Nevada 146031-01 is a high-performance I/O module for the 3500/22 Transient Data Interface. It enables seamless Ethernet-based communication and high-speed data acquisition for the 3500 Series monitoring system, providing essential transient and steady-state machinery diagnostics for industrial asset management.
Bently Nevada 106M2686-01 3500 Series Relay I/O Module
The Bently Nevada 106M2686-01 is a specialized relay I/O module for the 3500 Series Monitoring System. It provides reliable, programmable relay outputs to drive machinery shutdown sequences and alarm notifications, ensuring high-integrity protection for critical industrial rotating assets.
Bently Nevada 350800-01-180 Hazardous Gas Sensor
The Bently Nevada 350800-01-180 is a high-precision hazardous gas sensor designed for the 3500 series monitoring system. It provides continuous detection of combustible gases and machinery vibration in extreme environments, ensuring personnel safety and protecting critical rotating assets in power and oil & gas facilities.
Bently Nevada 125736-01 Communication Gateway I/O Module
The Bently Nevada 125736-01 is a Communication Gateway I/O Module for the 3500 Series. It provides RS232/RS422 Modbus connectivity to export machinery protection data to external DCS and PLC systems for real-time monitoring.
Bently Nevada 128240-01 3500 System Proximitor/Seismic I/O Module
The Bently Nevada 128240-01 is a Proximitor/Seismic I/O Module for the 3500 monitoring system. Designed for high-precision data acquisition from vibration and position sensors, it features external terminations, MODBUS RTU support, and a rugged IP67-rated construction for critical machinery protection.
Bently Nevada 3500/15-04-04-01 Low Voltage DC Power Input Module
The Bently Nevada 3500/15-04-04-01 (133300-01) provides regulated 24V DC power to the 3500 series machinery protection rack. This high-integrity module supports redundancy, features integrated surge protection, and ensures clean power delivery for critical vibration monitoring and machinery safety.
Bently Nevada 130944-01 128275-01 3500 System Blank Plate
The Bently Nevada 130944-01 (128275-01) is a high-quality blank plate designed for the 3500 Machinery Protection System. It preserves internal rack airflow, provides EMI/RFI shielding, and protects unused backplane slots from industrial contaminants to ensure peak system performance.
Bently Nevada 136188-02 Ethernet/RS485 Modbus I/O Module
The Bently Nevada 330104-00-08-05-02-05 is a 3300 XL 8mm proximity probe that provides precision non-contact vibration monitoring. It features a 0.5-meter cable, 1/2-20 UNF threads, and a rugged PPS tip designed for critical turbine and compressor protection in temperatures up to +177°C.
Bently Nevada 3500/77M-03-00 143729-01 Cylinder Pressure I/O Module
The Bently Nevada 3500/77M-03-00 (143729-01) is a 4-channel Cylinder Pressure I/O module with internal terminations. It provides critical pressure diagnostics and rod load monitoring for reciprocating compressors, ensuring API 670 compliance and high-temp reliability.
Bently Nevada 3500/33-03-00 149992-03 16-Channel Relay Output Module
The Bently Nevada 3500/33-03-00 (149992-03) is a 16-channel low current relay output module for the 3500 system. It provides high-reliability SPDT switching and programmable alarm voting logic to protect critical turbines and compressors from catastrophic failure.
128276-01E | Bently Nevada | Monitor Module
128276-01E Product datasheet
Model number: | 128276-01E | Module Type: | Half Future Expansion Panel | |
Manufacture: | Bently Nevada | Condition: | Brand New | |
Range of Product: | 3500 system | Lead time: | In Stock | |
Weight: | 0.04 kg | HS CODE: | 8537101190 | |
Dimension: | 2.5x3x12cm | MOQ: | 1 | |
Product Origin: | USA | System: | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
128276-01EFunctional Description
Engineered for seamless integration into a wide range of industrial control systems, the 128276-01E Slot Coveroffers unparalleled performance and reliability. Its robust design ensures it can withstand harsh industrial conditions, making the 128276-01E Half Future Expansion Panel ideal for applications where downtime is unacceptable.
Featuring advanced relay technology, the 128276-01E Slot Cover 3500 Seriesprovides precise control over various processes, optimizing system performance and reducing operational costs. With its high current rating and switching capacity, it’s capable of handling demanding loads without compromise.
The module is equipped with SPDT relay contacts, ensuring reliable switching action and minimal wear, thus increasing the lifespan of your control system. Additionally, the 128276-01E I/O Moduleboasts an IP67 environmental protection rating, safeguarding against dust and water ingress, even in the most challenging environments.
Operating within an extensive temperature range from -40°C to +85°C, the 128276-01E Future Expansion Faceplateensures continuous operation across various climates. Easy to install and integrate, it comes with comprehensive documentation and technical support, ensuring a smooth setup process and minimal maintenance requirements.
3500/05-01-02-01-00-01 | Bently Nevada | Monitor Module
3500/05-01-02-01-00-01 Product datasheet
Model number: | 3500/05-01-02-01-00-01 | Module Type: | System Rack | |
Manufacture: | Bently Nevada | Condition: | Brand New | |
Range of Product: | 3500 System | Lead time: | In Stock | |
Weight: | 5.95 kg | HS CODE: | 8537101190 | |
Dimension: | 48.2x28x26.5cm | MOQ: | 1 | |
Product Origin: | USA | System: | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
3500/05-01-02-01-00-01 Functional Description
The 3500/05-01-02-01-00-01 represents a critical component in Bently Nevada's renowned 3500 series monitoring system, designed to safeguard industrial rotating equipment. This high-precision vibration monitoring module provides continuous surveillance of machinery health, detecting potential faults before they escalate into costly failures. The Bently Nevada 3500/05-01-02-01-00-01 System Rackcombines advanced signal processing with rugged industrial construction, ensuring reliable operation in the most demanding plant environments.
Engineers worldwide trust the 3500/05-01-02-01-00-01 Bently Nevada PLC Module/Rackfor its exceptional measurement accuracy and comprehensive diagnostic capabilities. The module features four independent monitoring channels, each capable of processing multiple vibration parameters including velocity, acceleration, and displacement. Its sophisticated algorithms enable early detection of imbalance, misalignment, bearing wear, and other common machinery faults, helping prevent unplanned downtime in critical processes.
What sets the3500 System 3500/05-01-02-01-00-01 Bently Nevada apart is its seamless integration with the complete 3500 series framework. The module supports multiple communication protocols and offers flexible configuration options to meet specific plant requirements. These features make it particularly valuable for power generation, oil and gas, and heavy industrial applications where equipment reliability is paramount.
For maintenance teams seeking to enhance predictive maintenance programs, the Bently Nevada 3500/05-01-02-01-00-01 PDFdelivers unmatched performance in machinery protection. Its proven track record in critical applications and compatibility with existing monitoring systems have established this module as an industry standard for vibration monitoring and analysis.


























