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SKU: 125736-01
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.
Product Overview
The Bently Nevada 125736-01 serves as a critical Communication Gateway I/O Module within the 3500 Series Machinery Protection System. This module acts as the primary hardware interface for the 3500/92 Communication Gateway, facilitating the high-speed transfer of status, alarm, and event data from the rack to external monitoring networks. By translating internal backplane protocols into industry-standard formats, the 125736-01 ensures that vibration and position data are accessible to Plant Asset Management (PAM) software and Control Systems.
To maintain continuous data availability, the module supports both RS232 and RS422 serial interfaces, specifically optimized for Modbus RTU protocols. Because the unit occupies a dedicated slot in the 3500 rack, it provides a localized point for data aggregation, which simplifies the integration of TSI (Turbine Supervisory Instrumentation) into broader industrial Ethernet routers or PLC networks.
Industrial facilities utilize the 125736-01 to implement predictive maintenance strategies. Since it delivers real-time diagnostic information from the machinery protection system, operators can identify mechanical anomalies before they lead to catastrophic equipment failure. The module’s ruggedized circuitry allows it to operate reliably in high-interference environments typical of oil and gas refineries and power generation plants.
Technical Specifications
- Manufacturer:Â Bently Nevada (Baker Hughes)
- Model Identification:Â 125736-01
- Module Type:Â Communication Gateway I/O Module
- Series Compatibility:Â 3500 Series Monitoring System
- Supported Protocols:Â Modbus RTU (via RS232 / RS422)
- System Role:Â Turbine Supervisory Instrumentation (TSI) Integration
- Communication Interface:Â Serial RS232/RS422 and Ethernet-compatible routing
- Mounting Location:Â Rear of the 3500 Rack (Interfacing with 3500/92)
- Operating Voltage:Â 220V Certified Support
- Dimensions:Â 2.4 cm x 11.1 cm x 24 cm
- Weight:Â 0.42 kg
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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.
134652-01 | Bently Nevada | Monitor Module
134652-01 Product datasheet
Model number: | 134652-01 | Module Type: | Position I/O Module with Internal Terminations | |
Manufacture: | Bently Nevada | Condition: | Brand New | |
Range of Product: | 3500 system | Lead time: | In Stock | |
Weight: | 0.7kg | HS CODE: | 8537101190 | |
Dimension: | 33.8x2.5x19cm | MOQ: | 1 | |
Product Origin: | USA | System: | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
134652-01Functional Description
The BENTLY 135137-01 Position I/O Module with Internal Terminations is an essential component in modern industrial automation systems, offering exceptional precision and reliability for monitoring critical machinery parameters. Designed to withstand demanding industrial conditions, the 135137-01 Position I/O Module with Internal Terminations features robust construction and high-quality components, ensuring long-lasting performance.
This module excels in precise vibration measurement, allowing for early detection of mechanical issues. By providing accurate feedback, the 135137-01 Position I/O Module with Internal Terminations helps in preventing costly downtime through timely maintenance. Custom processing options are available, allowing the module to meet specific project requirements, making it adaptable for various industrial applications.
Operating efficiently at 220V and outputting a frequency of 30kHz, the 135137-01 Imported brandis compatible with a wide range of industrial control systems. With its internal terminations, the module simplifies wiring and ensures secure, reliable connections. Certified to meet stringent industry standards, the 135137-01 PositionImported brand guarantees optimal performance, reliability, and longevity in industrial environments.
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128275-01 | Bently Nevada | Monitor Module
128275-01 Product datasheet
Model number: | 128275-01 | Module Type: | Slot Cover 3500 Future Expansion | |
Manufacture: | Bently Nevada | Condition: | Brand New | |
Range of Product: | 3500 system | Lead time: | In Stock | |
Weight: | 0.06kg | HS CODE: | 8537101190 | |
Dimension: | 24x2.8x2.8cm | MOQ: | 1 | |
Product Origin: | USA | System: | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
128275-01Functional Description
The 128275-01 Slot Cover 3500 Future Expansion is expertly crafted from high-quality stainless steel, providing exceptional durability and resistance to corrosion in demanding industrial environments. Its robust construction ensures long-term performance, even under harsh operating conditions.
Measuring 120mm x 120mm x 3mm, the 128275-01 Bently Nevada 3500 monitoroffers a compact and space-efficient design, making it easy to install and integrate into a variety of industrial automation systems without affecting overall efficiency.
Designed to operate in extreme temperature conditions ranging from -40°C to +85°C, this slot cover guarantees reliable performance and protection across a wide range of applications, ensuring uninterrupted operation in challenging environments.
With seamless compatibility with Bently Nevada automation systems, the 128275-01 Future Expansion Blankfacilitates optimal interaction and data integrity, enhancing system reliability and operational efficiency.
Engineered to handle a DC 24V power supply, this slot cover is a cost-effective and practical solution for improving the resilience and functionality of existing control systems. Whether for new installations or system upgrades, the 128275-01 3500 Series Parts Slot Cover Future Expansionserves as an essential component for future expansion needs.


























