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Bently Nevada 102351-04-01 ADRE 208-P Data Acquisition Interface Unit
The Bently Nevada 102351-04-01 is an ADRE 208-P Data Acquisition Interface Unit available as Brand New, Original Stock with Global Shipping. Features EPP connectivity.
Description
Configured for multi-channel machinery data acquisition in ADRE for Windows systems, the Bently Nevada 102351-04-01 (102351 Data Acquisition Interface Unit) provides direct physical/electrical execution. The instrument integrates dynamic transducer inputs to aggregate real-time diagnostic indicators without secondary recording platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 102351-04-01 |
| Brand | Bently Nevada |
| Origin | United States |
| Weight | 11.2 kg (with power supply); 10.5 kg (without power supply) |
| Dimensions | 368 x 356 x 127 mm |
| Operating Temp | -40 to +85 deg C |
| Power Supply | 24 VDC / AC line compatible |
| Adapter Type | Option 04: Enhanced Parallel Port (EPP) |
| Battery Type | Option 01: Standard Battery |
| Channels | Supports up to 16 data acquisition channels |
| Signal Processing | RMS, peak, spectral analysis, and Keyphasor integration |
| Internal Storage | 80 MB storage capacity |
| Compatibility | Backward compatible with ADRE 3 databases |
Eddy-Current Probe Scaling and Rotor Dynamics
The interface unit digitizes voltage signals derived from eddy-current probe scaling, accepting inputs configured to standard 7.87 V/mm (200 mV/mil) parameters. It translates raw AC and DC voltages into accurate orbital, time-base, and spectral profiles required to evaluate complex rotor dynamics. Internal signal conditioning safeguards against channel cross-talk, preserving phase-locked data relative to Keyphasor speed inputs. Hardware validation confirms that standard gap voltages (-10 VDC targets) remain stable during concurrent multi-channel 20 kHz logging operations.
Frequently Asked Questions
Q: Can two 102351-04-01 units be linked to capture more data channels simultaneously?
A: Yes, two units can be interconnected to support up to 32 channels. When linked, only the master unit requires a dedicated host computer communications interface.
Q: What is the technical advantage of the Option 04 interface over older legacy modules?
A: Option 04 specifies an Enhanced Parallel Port (EPP) interface, which eliminates the requirement for specialized proprietary ISA desktop cards or notebook docking connectors.
Field Installation Guidelines
- Place the portable enclosure on a flat, vibration-isolated surface when deploying within test stands or active plant environments.
- Verify all dynamic transducer input cables are shielded, and ground the shields in accordance with standard multi-channel instrumentation guidelines.
- Establish the EPP communication link to the host machine prior to initializing the software runtime environment.
- Ensure the cooling vents on the chassis are free from obstructions to preserve internal thermal boundaries during extended battery operations.
- Secure the internal battery compartment latches to protect the assembly from particulate or moisture entry in industrial environments.
Additional information
| Weight | 11.2 kg |
|---|---|
| Dimensions | 98 × 95 × 95 mm |
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