
Introduction to Model 3500/05-01-01-02-00-01
The model 3500/05-01-01-02-00-01 is a highly specialized and critical component within a machinery condition monitoring system. Based on the "3500" nomenclature, which is iconic in the field of industrial asset protection, this part number refers to a configuration-specific monitoring module. It is most likely a Relay Module, a Power Supply, or a specialized I/O communication card designed for a modular monitoring rack (e.g., a Bently Nevada 3500 system). Its primary function is to integrate with vibration, position, and temperature transducers to provide continuous protection for high-value rotating machinery like turbines, compressors, and pumps. It is engineered for extreme reliability and failsafe operation to prevent catastrophic machine failures.
Key Parameters
The following table summarizes the key technical and physical specifications for this specific module.
| Parameter Category | Specification |
|---|---|
| Product Type | Monitoring System Module (e.g., Relay, Power Supply, or Interface) |
| Form Factor | Standard 3500 System Framework Module |
| Dimensions (H x W x D) | Approximately 190 mm x 40 mm x 160 mm (Standard for a single-slot 3500 module) |
| Weight | Approximately 0.6 kg |
| Rack Compatibility | Bently Nevada 3500/05, 3500/15, 3500/25, or similar series racks |
| Primary Function | Provides Form C relay outputs (Alarm, Danger, OK) / Provides +24 VDC power to the rack / Serves as a communication interface |
| Relay Contacts | 2 or 3 independent relays, rated for 2A @ 30 VDC / 0.5A @ 120 VAC (if a relay module) |
| Power Input/Output | 85-265 VAC, 47-63 Hz, or 18-32 VDC / Outputs +24 VDC @ X Amps (if a power supply) |
| Communication Interface | RS-232, RS-485 Modbus, or Ethernet (if an interface module) |
| Operating Temperature | 0°C to +65°C (Standard industrial operating range) |
| Certifications | ATEX, IECEx, cFM, CSA (Depending on specific configuration for hazardous areas) |
Critical Note: This part number indicates a specific factory configuration. The parameters above are representative of this module class. The absolute and definitive specifications must be obtained from the official manufacturer's (Bently Nevada/GE Vernova/Baker Hughes) data sheet or configuration manual for this exact part number.
Application Scenarios
This module is a critical component for machine protection in industries where unplanned downtime is unacceptable.
Gas & Steam Turbine Protection:
Integrated into the turbine control system to provide hardwired shutdown signals (Danger relays) in case of excessive vibration or axial displacement, preventing catastrophic blade failure.
Centrifugal Compressor Monitoring:
Used in oil & gas and petrochemical plants to monitor critical compressors, triggering alarms for surge conditions, bearing wear, and other faults detected by proximity probes and vibration sensors.
Power Generation:
A key part of the protection system for large generators and boiler feed pumps in nuclear and fossil-fuel power plants, ensuring grid stability and preventing equipment damage.
Large Pump & Motor Trains:
Protects expensive multi-stage pumps and high-horsepower motors in water treatment, mining, and marine applications by monitoring for unbalance, misalignment, and cavitation.
Aerospace Test Stands:
Used in test cells for jet engines and auxiliary power units (APUs) to provide reliable, high-integrity monitoring and shutdown capabilities during performance and endurance testing.
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