Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 3500/05-01-03-01-00-01 |
| Brand | Bently Nevada (Baker Hughes) |
| Product Type | System Rack |
| Origin | USA |
| Weight | Approx. 11.8 kg to 22 kg depending on installed modules and accessories |
| Dimensions | Approx. 133.35 mm H x 482.60 mm W x 266.70 mm D |
| Operating Temp | System operating temperature depends on installed 3500 Series modules and rack configuration |
| Power Consumption | Determined by installed 3500 monitoring modules and power supply configuration |
| Rack Format | 19-inch EIA full-size rack |
| Module Capacity | 14 available monitor module slots plus dedicated Power Supply and Rack Interface Module positions |
| Mounting Configuration | Bulkhead mount with front-access wiring arrangement |
| Backplane Function | Provides module communication path and power distribution interface |
| Hazardous Certification | CSA/NRTL/C Class I, Division 2, Groups A, B, C, and D |
| European Compliance | CE compliant |
| Application Platform | Bently Nevada 3500 Machinery Protection and Condition Monitoring System |
Eddy-Current Probe Scaling and Rotor Dynamics Interface
The 3500/05 rack provides the mechanical and electrical foundation for Bently Nevada monitoring modules that process vibration, position, and speed signals. The installed monitor modules can perform eddy-current probe scaling, gap voltage validation, and rotor dynamics calculations when configured with compatible transducers and firmware.
The rack backplane maintains signal routing between the Rack Interface Module, monitor modules, and power supply sections. Therefore, installed modules can exchange configuration data and measurement information without additional external signal wiring between adjacent rack positions.
For TSI applications, compatible 3500 Series modules support proximity measurement verification, including gap voltage monitoring with typical -10 VDC target validation procedures for eddy-current probe systems.
Frequently Asked Questions
Q: How many monitoring modules can the 3500/05-01-03-01-00-01 rack accommodate?
A: The full-size 19-inch rack provides 14 monitor module positions, along with dedicated locations for the power supply and Rack Interface Module.
Q: Does this rack provide signal conditioning for vibration or position measurements?
A: No. The rack provides mechanical mounting, backplane communication, and power distribution. Signal conditioning is performed by installed 3500 monitoring modules.
Q: Can the rack be installed in hazardous area environments?
A: The specified configuration includes CSA/NRTL/C Class I, Division 2 approval. Final installation must follow the certification requirements of the complete 3500 system configuration.
Field Installation Guidelines
Install the rack on a rigid panel or bulkhead structure that supports the mechanical load of the rack and installed modules.
Maintain proper separation between power wiring, signal wiring, and communication cables to reduce electrical interference. Use approved grounding methods for rack bonding and cable shield termination according to site electrical standards.
Verify that all installed modules are correctly seated in the backplane connectors before system startup. Confirm Rack Interface Module communication, power supply status, and module configuration after installation.
For machinery monitoring applications, verify the connected transducer wiring, including eddy-current probe connections, extension cable routing, and shield continuity before commissioning measurement channels.
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