Integrated rack interface & transient data acquisition card replacing 3500/20 RIM, collects steady-state and high-resolution waveform data for System 1 turbomachinery fault diagnosis, surplus spare parts for 3500 TSI system

Product Overview

• PN: 3500/22M, Part No: 146031-01
• Brand: Bently Nevada (Baker Hughes)
• Series: 3500 Machinery Protection TSI System
• Type: Transient Data Interface (TDI) Front Module

• Function: Installed in Slot 1 next to rack power supplies, it integrates all functions of 3500/20 RIM plus high-speed transient data collection capability. It acts as the core communication hub for the entire rack, managing system configuration, collecting real-time static vibration/thrust/temperature values and synchronous dynamic waveform data from all M-series monitor cards, and transmits timestamped data via Ethernet to System 1 diagnostic software for spectrum, orbit and transient startup/coastdown analysis. It does not interfere with critical safety protection logic of monitoring modules.

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Core Features

1. Dual-function design: rack configuration management + high-speed transient waveform acquisition, replaces separate 3500/20 + TDXnet
2. Multiple communication ports: 10/100Base-T copper Ethernet, optional 100Base-FX fiber Ethernet, front-panel USB-B for local configuration
3. Standard static data capture built-in; optional channel authorization enables high-res transient waveform recording up to 48 channels simultaneously
4. Programmable trigger rules: auto-capture waveforms based on speed window thresholds, alarm events, startup/coastdown curves
5. Hot-swappable rack design, front LED indicators for power, Ethernet link, data activity and fault status

6. Rack reset button for clearing latched alarms and system soft reboot without full power cut

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Technical Specifications

• Typical Power Consumption: 10.5W
• Ethernet Interface: 10/100Base-TX auto-sensing, support fiber extension
• Local Interface: USB-B front port
• Max Transient Channels: 48 synchronous waveform sampling
• Operating Temperature: -30℃ ~ +65℃
• Storage Temperature: -40℃ ~ +85℃
• Net Weight: 0.82kg
• HS Code: 8538900000
• Certifications: CE

• Product Status: Discontinued, fully tested surplus modules available

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Compatibility

• Matched Rack: All standard 3500/05 series 12-slot /14-slot monitoring chassis
• Mandatory Matching Rear Card: Corresponding TDI rear I/O termination module
• Supported Monitor Cards: All M-series monitors (3500/40M, 3500/42M, 3500/25, 3500/53 etc.)
• Supporting Software: 3500 rack configuration software, System 1 condition monitoring & diagnostic platform

• Not Compatible: Non-M series monitors, third-party monitoring racks, legacy TDXnet standalone communication processors

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Application

1. Comprehensive data collection for steam/gas turbine, compressor 3500 TSI racks in power and petrochemical industries
2. Advanced rotor fault diagnosis via orbit, spectrum and transient startup waveform analysis on System 1
3. System upgrade replacing old 3500/20 RIM to add high-speed transient data capture function
4. Spare replacement and function expansion of legacy 3500 machinery protection monitoring systems