Description
- Bently Nevada 3500/22M | Authentic 3500 Rack Interface Module
2. Unboxing & Physical Snapshot
- Model & Brand: Bently Nevada 3500/22M Transient Data Interface (TDI) Module
- Product Type: Machinery condition monitoring communication interface module for the Bently Nevada 3500 monitoring platform. The TDI combines rack interface functions with data collection and Ethernet communication capability for System 1 and 3500 configuration software.
- Approximate Physical Dimensions (W × H × D): 241.3 × 24.4 × 241.8 mm (9.50 × 0.96 × 9.52 in.)
- Estimated Shipping Weight: Approximately 0.91 kg (2.0 lb) for the TDI module; packaging adds additional freight weight.
- What’s in the Box:
- Bently Nevada 3500/22M Transient Data Interface Module
- Front-panel assembly with status LEDs
- Rack interface hardware
- Ethernet communication interface (I/O option dependent)
- USB configuration port access
- Original anti-static (ESD) shielding bag when supplied as new inventory
- Protective foam/card support
- Documentation package when available
3. Product Introduction
The 3500/22M installs directly into the Bently Nevada 3500 rack architecture, occupying the dedicated front slot adjacent to the power supplies. It acts as the communication gateway between monitoring modules and host software while maintaining the rack data interface functions required for configuration and diagnostics. (Slot position matters; incorrect placement can prevent normal rack communication.)
Designed for rotating machinery monitoring systems, the TDI collects steady-state and transient waveform data from compatible 3500 monitoring modules and transfers information through Ethernet communication paths. It is commonly found in turbine, compressor, and critical rotating equipment protection systems where vibration history and event records support maintenance decisions.
4. Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model | 3500/22M |
| Product Type | Transient Data Interface Module |
| Platform Compatibility | Bently Nevada 3500 Machinery Protection System |
| Rack Position | Slot 1, adjacent to power supplies |
| Primary Function | Rack interface, data acquisition, Ethernet communication |
| Compatible Software | System 1 Condition Monitoring Software; 3500 System Configuration Software |
| Ethernet Interface | 10Base-T / 100Base-TX Ethernet |
| Fiber Option | 100Base-FX fiber optic Ethernet option |
| USB Interface | USB-B configuration/data access port |
| Power Consumption | Approximately 10.5 W |
| Operating Temperature | -20°C to +65°C (approval/configuration dependent) |
| Storage Temperature | -40°C to +85°C |
| Humidity Rating | Up to 95% RH, non-condensing |
| Rack Space Requirement | One full-height front slot |
| Memory | Non-volatile configuration/data storage |
| Heat Dissipation | Approximately 10.5 W thermal output |
Bently Nevada 3500/22M
5. ? Global Compliance & Industry Certifications
Expected regulatory approvals and compliance considerations for the Bently Nevada 3500/22M include:
- CE Mark: Applicable for electromagnetic compatibility and low-voltage requirements on supported configurations.
- UL/cUL Recognition: May apply depending on system configuration and installed equipment approvals.
- ATEX / IECEx: Available for selected ordering options when installed according to approved hazardous-area documentation.
- Class I Division 2: Certain configurations support hazardous-location installation requirements.
- Marine Approvals (ABS / DNV GL): Available for selected applications requiring marine or offshore equipment certification.
- RoHS Compliance: Applicable for supported production revisions.
Hazardous-area certification requires more than the module label. Installation drawings, rack configuration, enclosure design, and associated wiring must match the approved arrangement. ATEX/IECEx approval is especially important because it confirms suitability for environments containing potentially explosive gas atmospheres.
Verify specific lot certifications with OEM.
6. ? Long-Term Storage & Asset Preservation Guide
Keep the 3500/22M inside its original anti-static shielding bag during storage. The VME-style connector interface and internal electronic components can suffer from contamination or electrostatic discharge damage if left exposed.
Maintain warehouse humidity below 60% RH and avoid temperature cycling between cold storage and warm installation areas. Condensation can form around connector pins and internal assemblies, causing delayed failures after installation.
Inspect stored modules every 12-24 months. Examine the connector fingers, front-panel LEDs, mounting hardware, and PCB surface condition. Before commissioning a long-stored unit, verify rack compatibility, firmware revision, and communication settings (legacy monitoring systems often depend on exact configuration matching).
7. Physical Installation Prerequisites
- Install the 3500/22M only in a compatible Bently Nevada 3500 rack.
- Mount the module in Slot 1 directly beside the power supply modules.
- Leave sufficient cabinet clearance for forced-air cooling and maintain approximately 50 mm clearance around airflow paths where cabinet design permits.
- Confirm chassis grounding before inserting the module.
- Inspect rack backplane connectors for contamination, oxidation, or bent contacts.
- Use the module ejector handles to seat the board evenly into the rack.
- Verify Ethernet cabling type matches the installed copper or fiber communication option.
Bently Nevada 3500/22M
8. Buyer’s FAQ (Logistics & Compliance Focus)
Q: What HS Tariff Code should be used when shipping a Bently Nevada 3500/22M internationally?
A: The module is typically reviewed under HS classifications associated with electronic control, communication, or data-processing assemblies, commonly within headings such as 8471 or related categories depending on customs interpretation. Confirm the final Harmonized System classification with the importing country’s customs broker.
Q: Why does Country of Origin matter for this machinery monitoring module?
A: COO affects import documentation, customer audit records, and traceability requirements. Verify the manufacturing label and supplier documentation because production locations may vary across product generations.
Q: Should this module be shipped with insurance?
A: Recommended. The 3500/22M contains specialized communication electronics and legacy monitoring hardware that may have limited replacement availability. Protect shipments against impact damage, moisture exposure, and loss.
Q: Does the 3500/22M arrive with the latest firmware installed?
A: Not automatically. Firmware revision depends on the module hardware revision, previous service history, and supplier inventory condition. Confirm firmware compatibility with the existing 3500 rack configuration before installation.
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