The Bently Nevada 3500/22M 164466-01 Ethernet TDI (Transient Data Interface) Module is the next-generation communications gateway for the industry-leading 3500 Machinery Protection System. Designed to deliver high-speed, reliable Ethernet communication, the 3500/22M combines both the Rack Interface Module (RIM) and advanced data acquisition capabilities into a single, powerful unit.

Equipped with enhanced transient data functionality and System 1® connectivity, the 3500/22M 164466-01 enables real-time monitoring, detailed diagnostics, and comprehensive condition-based maintenance strategies for critical rotating machinery across industrial environments.

This module ensures secure, efficient data transmission, system integrity monitoring, and seamless integration with plant-wide networks, enhancing the reliability and performance of machinery protection systems.

Key Features

• Integrated Ethernet TDI: Combines rack interface and data acquisition in one compact, reliable module

• High-Speed Data Transfer: Supports fast, secure Ethernet communications for real-time monitoring

• Transient Data Acquisition: Captures machine event data such as startups, shutdowns, and faults for in-depth analysis

• System 1® Integration: Seamless connectivity with Bently Nevada’s System 1® Machinery Management Software

• LED Status Indicators: Provides visual status for system health, alarms, and communication integrity

• Hot-Swappable Design: Enables module replacement without interrupting 3500 system operation

• Backward Compatibility: Works with existing 3500 racks and monitoring modules

• Rugged Industrial Build: Designed to operate reliably in demanding industrial environments

• Network Security Options: Supports secure Ethernet protocols for data protection

• Event-Triggered Data Capture: Records high-resolution data during critical machine events

Technical Specifications

Product Advantages

• Unified Data and Communication: Combines communication gateway and transient data capture functions into one streamlined module

• Enhanced Ethernet Capability: Dual Ethernet ports ensure fast, reliable data transfer to supervisory and diagnostic systems

• Real-Time Event Monitoring: Provides detailed insight into machine behavior during critical operating events

• Improved System Uptime: Hot-swappable design prevents unplanned downtime during maintenance or module replacement

• System 1® Connectivity: Facilitates advanced diagnostics, remote monitoring, and predictive maintenance strategies

• Secure, Industrial-Grade Design: Built to withstand harsh environments and industrial network demands

• Future-Ready Architecture: Designed to support evolving diagnostic requirements and integration into modern digital systems

• Reduced System Complexity: Eliminates the need for separate RIM and data acquisition modules

• Event-Based Data Collection: Enables high-resolution monitoring during specific machine conditions, improving fault analysis

• Compliance with Global Standards: Certified for use in safety-critical and hazardous industrial environments

Industry Applications

The Bently Nevada 3500/22M 164466-01 Ethernet TDI Module is essential in industries where continuous, high-speed machine monitoring and diagnostics are vital:

• Oil & Gas: Protection and monitoring of compressors, turbines, and critical rotating equipment

• Power Generation: Real-time diagnostics for steam turbines, gas turbines, and generators

• Petrochemical and Refining: Machine health monitoring for process-critical assets

• Metals & Mining: Vibration monitoring of crushers, mills, and other heavy machinery

• Marine & Offshore: Ensures machinery reliability in offshore production platforms and vessels

• Pulp & Paper: Continuous monitoring of high-speed rotating equipment

• Water & Wastewater: Asset protection for pumps, blowers, and treatment systems

• Renewable Energy: Monitoring of wind turbines and related machinery

Frequently Asked Questions (FAQ)

Q1: What does the 3500/22M 164466-01 module do?

It acts as the central communication gateway and transient data acquisition module for the 3500 Machinery Protection System.

Q2: How does this TDI version differ from earlier models?

The “M” version adds Ethernet capability, faster data transfer, and enhanced transient data functions compared to standard TDI modules.

Q3: Is the module compatible with existing 3500 systems?

Yes, the 3500/22M 164466-01 is fully compatible with standard 3500 racks and monitoring modules.

Q4: Can the TDI module be replaced while the system is running?

Yes, its hot-swappable design allows for replacement without shutting down the rack or interrupting protection functions.

Q5: What type of network connection is supported?

It features dual 100BASE-TX Ethernet ports for high-speed, redundant communication options.

Q6: What software is required for monitoring?

The module integrates seamlessly with Bently Nevada System 1® Machinery Management Software.

Q7: Does the module capture transient data?

Yes, it captures detailed transient data during critical machine events like startups, shutdowns, or system trips.

Q8: Is the module certified for use in hazardous environments?

Yes, it is certified for global industrial use, including ATEX and IECEx zones, depending on installation specifics.

Q9: What diagnostics are available through the TDI?

The TDI provides system health status, network communication diagnostics, and machine event monitoring.

Q10: Can this module support predictive maintenance strategies?

Yes, when combined with System 1® software, it provides comprehensive condition monitoring and predictive maintenance capabilities.