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Bently Nevada 3500/22M — 288055-01 Standard Transient Data Interface (TDI) Main Module
Warranty： 365 days
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Классификация: BENTLY本特利/美国
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Bently Nevada 3500/22M — 288055-01 Standard Transient Data Interface (TDI) Main Module
Product Overview
The 288055-01 is the Standard Transient Data Interface (TDI) Main Module — the core front-slot processor of the Bently Nevada 3500/22M machinery protection and monitoring system. It serves as the primary communication and data acquisition engine, combining the functionality of a 3500/20 Rack Interface Module (RIM) with the high-speed data collection capability of a dedicated communication processor.
Installed in Slot 1 (adjacent to the power supplies) of any 3500 series rack, the TDI Main Module interfaces directly with M-series monitors (e.g., 3500/40M, 3500/42M) to continuously collect steady-state data and, with optional configuration, high-resolution transient dynamic (waveform) data. This information is passed through a companion rear I/O module to host software platforms such as System 1 Condition Monitoring and Diagnostic Software and 3500 System Configuration Software.
350022M 288055-01
The 288055-01 ships as a complete front-module assembly inclusive of an isolated USB cable for local configuration and machinery data retrieval.
Key Features & Main Characteristics
| Feature | Description |
|---|---|
| Integrated RIM + Communication Processor | Consolidates rack interface and data acquisition functions into a single front-slot module, eliminating the need for external TDXnet processors. |
| Dual Data Collection Modes | Standard static (steady-state) data capture; optional Channel Enabling Disk unlocks dynamic waveform and high-resolution transient data recording. |
| Front-Panel USB-B Port | 115.2 kbaud maximum serial communication for local rack configuration and direct machinery data download. |
| Real-Time Status Indication | LED indicators display module operating status, communication health, and system OK state. |
| Rack OK Relay | Front-panel relay contacts indicate overall rack health; available in standard or gold-plated options for low-current logic interfaces. |
| Long-Life Internal Battery | Maintains configuration and timekeeping data with exceptional longevity — 38 years powered, 12 years unpowered at 50°C. |
| Non-Critical Monitoring Path | Although providing system-wide communication and configuration functions, the TDI is not part of the protection trip path; monitor modules operate independently for automatic machinery protection. |
| Ruggedized & Certified | Certified for harsh industrial environments including Class I, Division 2 and Zone 2 hazardous area applications. |
Technical Specifications
General Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Series | 3500 Machinery Protection System |
| Module Function | Standard Transient Data Interface Main Module (Front Slot) |
| Power Consumption | 10.5 Watts |
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 95%, non-condensing |
| Dimensions (H × W × D) | 241.3 mm × 24.4 mm × 241.8 mm (9.50 in × 0.96 in × 9.52 in) |
| Weight | 0.91 kg (2.0 lbs) |
| Rack Space | 1 full-height front slot (Slot 1, next to power supplies) |
Front-Panel Interfaces
| Interface | Specification |
|---|---|
| USB-B Configuration Port | 115.2 kbaud maximum; for local configuration and data retrieval |
| LED Indicators | Operating status, communication status, module OK |
| Hardware Switches | Configuration and addressing switches |
| OK Relay Contacts | Standard: 5 A @ 24 Vdc / 120 Vac; Gold-plated option: down to 1 mA @ 1 Vdc |
Battery Life
| Condition | Lifespan |
|---|---|
| Powered TDI | 38 years @ 50°C (122°F) |
| Un-powered TDI | 12 years @ 50°C (122°F) |
Hazardous Area & Compliance Certifications
| Approval | Details |
|---|---|
| CSA/NRTL/C (Option 01) | Class I, Division 2, Groups A, B, C, D, T4 @ Ta = -20°C to +65°C |
| Multi-Agency (Option 02) | Class I, Zone 2; ATEX: II 3G, Ex nA nC ic IIC T4 Gc; IECEx compliant |
| EMC | EN 61000-6-2 (Immunity), EN 61000-6-4 (Emissions) |
| Electrical Safety | EN 61010-1 |
| RoHS | Directive 2011/65/EU |
| Maritime | ABS, DNV GL |
Application Scenarios
The 288055-01 TDI Main Module is deployed as the central data hub in critical rotating machinery applications across multiple industries:
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Power Generation: Steam and gas turbine monitoring, generator condition assessment, and auxiliary equipment protection. Captures startup/coastdown transient data to validate thermal and mechanical behavior.
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Oil & Gas Upstream / Midstream: Centrifugal and reciprocating compressor monitoring, pipeline pump protection, and offshore platform rotating equipment surveillance.
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Petrochemical & Refining: Critical process pump and motor monitoring, reactor feed pump protection, and turbo-expander diagnostics.
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Steel & Heavy Manufacturing: Rolling mill drives, large fan systems, and continuous casting machine monitoring under severe load fluctuations.
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Marine & Offshore: Propulsion machinery and platform equipment requiring ABS/DNV type-approved condition monitoring systems.
350022M 288055-01
Data Collection Capabilities
| Capability | Description |
|---|---|
| Steady-State Monitoring | Continuous static value collection (amplitude, phase, gap voltage) from all M-series monitors in the rack. |
| Transient / Waveform Capture | High-resolution waveform recording for up to 48 channels; synchronous sampling from 16 to 1024 samples/revolution. |
| Startup & Coastdown Analysis | Speed-based and time-based data capture during machine acceleration and deceleration cycles. |
| Alarm Event Recording | Pre- and post-alarm static values and waveform capture for root-cause analysis and event reconstruction. |
| Keyphasor Correlation | Supports up to four system Keyphasor signals; speed range up to 100,000 rpm (dependent on channel count). |
Compatible Components & Supporting Accessories
Required Companion I/O Modules (Rear Slot)
The 288055-01 main module must be paired with one of the following rear I/O modules to provide external network connectivity:
| Part Number | Description |
|---|---|
| 146031-01 | 10Base-T/100Base-TX Ethernet I/O Module (Copper RJ-45) |
| 146031-02 | 100Base-FX Fiber-Optic Ethernet I/O Module (MT-RJ) |
| 146031-03 | 10Base-T/100Base-TX Ethernet I/O Module with Gold-Plated OK Relay |
| 146031-04 | 100Base-FX Fiber-Optic Ethernet I/O Module with Gold-Plated OK Relay |
Software Platforms
| Item | Description |
|---|---|
| System 1 Software | Bently Nevada enterprise condition monitoring and diagnostic platform |
| 3500 Configuration Software | Rack commissioning, monitor setup, and system parameterization |
| 3500 Data Acquisition Software | Real-time trending, logging, and analysis |
Cables & Accessories
| Part Number | Description |
|---|---|
| 123M4610 | 10 ft A-to-B USB cable (isolated, required for front-panel configuration) |
| 138131-XXX | Shielded Category 5 Ethernet cables, RJ-45, various lengths (6 ft to 320 ft) |
| 161756-XXX | 100Base-FX fiber optic cables, MT-RJ female connectors, up to 1,300 ft |
| 00580441 | 3-position green connector header (internal termination) |
| 00580436 | 6-position green connector header |
| 111M5777 | 2-position green connector header |
Documentation
| Document | Description |
|---|---|
| 161580 | 3500/22M TDI Operation and Maintenance User Guide |
| 164466 | Network Accessories Datasheet |
Related Model Numbers & Ordering Information
The 3500/22M TDI is ordered using the following configuration structure, which combines the main module, I/O module, and agency approval options:
3500/22-AA-BB-CC
| Code | Option |
|---|---|
| AA — TDI Type | 01 = Standard (288055-01 equivalent); 02 = TMR (Triple Modular Redundancy) |
| BB — I/O Module | 01 = 10Base-T/100Base-TX; 02 = 100Base-FX; 03 = 10/100 TX with Gold Relay; 04 = 100Base-FX with Gold Relay |
| CC — Agency Approval | 00 = None; 01 = CSA/NRTL/C (Class I, Div 2); 02 = Multi (CSA, ATEX, IECEx) |
Related / Alternative Models
| Part Number | Description |
|---|---|
| 288055-01 | Standard TDI Main Module with USB Cable (this product) |
| 138607-01 | Standard TDI Main Module (earlier/revision variant) |
| 138607-02 | TMR TDI Main Module (for redundant configurations) |
| 3500/20 | Rack Interface Module (RIM) — predecessor to the 3500/22 TDI |
| 3500/22-01-01-00 | Standard TDI with 10/100 TX I/O, no agency approval |
| 3500/22-01-01-01 | Standard TDI with 10/100 TX I/O, CSA/NRTL/C approval |
| 3500/22-01-01-02 | Standard TDI with 10/100 TX I/O, multi-agency approval |
Critical Installation & Upgrade Notes
CAUTION — RIM-to-TDI Upgrade Advisory
When upgrading an existing 3500 rack from a 3500/20 RIM to a 3500/22 TDI, the existing RIM I/O module must be removed before installing the TDI I/O module. Failure to follow this sequence will result in permanent damage to the TDI.
Recommended sequence: (1) Remove RIM main module → (2) Remove RIM I/O module → (3) Insert TDI I/O module → (4) Insert TDI main module (288055-01).
USB Ground Loop Prevention
The supplied USB cable (123M4610) is specifically designed to maintain isolation between chassis ground and signal ground. When using the front-panel USB port, the connected computer must be battery-operated (not connected to AC ground) to avoid creating a ground loop.
Signal Grounding
The rear I/O module includes a 2-pin Signal Common terminal. When connecting to instrument ground, the selector switch on the Power Input Module (PIM) must be set to the «HP» position to isolate Signal Common from chassis (safety) ground.
Summary
The Bently Nevada 288055-01 is the Standard Transient Data Interface Main Module — the intelligent core of the 3500/22M system. By integrating RIM functionality with advanced transient data acquisition, it provides a single-slot solution for seamless communication between the 3500 machinery protection rack and host diagnostic software. Its rugged design, exceptional battery longevity, and comprehensive hazardous area certifications make it the ideal choice for mission-critical rotating machinery applications in power generation, oil & gas, petrochemical, and heavy industrial environments worldwide.