Description
Bently 146031-02
Technical Specifications
- Part Number: 146031-02
- Module Type: 3500/22M TDI I/O Module
- Communication Standard: 100 Base-FX Fiber Optic Ethernet
Key Features
- High-Speed Fiber Optic Communication: Utilizes fiber optics to provide high-speed, noise-immune data transmission over long distances.
- Integrated TDI Functionality: Combines the core functions of a 3500/20 Rack Interface Module (RIM) with the advanced data acquisition capabilities of a communication processor.
- System Compatibility: Seamlessly integrates with System 1 software for comprehensive machinery condition monitoring.
Application Scenarios
Deployed in large-scale industrial environments (such as power plants, petrochemical refineries, and paper mills) where robust, electrically isolated, and high-bandwidth communication is required between the 3500 machinery protection racks and the central control room.
Performance Parameters
- Network Speed: 100 Mbps Fiber Optic
- System Role: Transient and steady-state data extraction
Material Composition
Housed in a ruggedized industrial-grade enclosure designed to withstand harsh electromagnetic interference (EMI) and radio frequency interference (RFI) environments.
Structural Characteristics
Standard 3500 full-height module form factor. It must be installed strictly in the first slot of the 3500 monitor frame, positioned immediately adjacent to the power supply module.
Working Principle
The module continuously polls the internal backplane of the 3500 rack, extracting real-time vibration, displacement, and system health data. It then packages this data into standard 100 Base-FX Ethernet packets for transmission to the host computer via fiber optic cables.
Installation Requirements
Must be installed in Slot 1 of the 3500 framework. Requires standard 100 Base-FX fiber optic patch cables and compatible SFP/transceiver modules. Supports hot-swapping for maintenance without powering down the system.
Usage Precautions
Ensure fiber optic cables are not bent beyond their minimum bend radius. Regularly inspect the fiber connectors for dust or physical damage to maintain optimal signal integrity.




