1. Product Overview and Core Parameters

2. Product Features

• High-precision Condition Monitoring: Designed specifically for high-precision vibration detection, capable of capturing key operating conditions such as rotor eccentricity, differential expansion, and axial position.
• Strong Compatibility: Compatible with various Bentley Nevada series probes (such as seismic, accelerometers) and can be directly powered in Simplex or TMR mode.
• Industrial-grade Reliability: Adopts industrial-grade chips such as Xilinx Spartan FPGA, with the ability to operate stably for a long time in harsh environments such as high temperature and vibration.
• Easy Maintenance: Modular design supports quick probe replacement and maintenance, suitable for compact equipment room spaces.

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3. Structure and Composition

• Backplane Connectors: Usually two backplane connectors (P1, P2) for power supply and signal bus connection.
• Terminal Board: Used to connect probes of DVIB or TVIB terminal boards.
• Indicator Lights: Usually equipped with three LED indicator lights (Status, Fault, Running).

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4. Application Fields

• Gas Turbines: Used to monitor rotor vibration and axial position of gas turbines.
• Steam Turbines: Monitors the mechanical health status of steam turbines during operation.
• Power Stations: Widely used in units of power plants to prevent mechanical failures and improve safety.

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5. Installation and Maintenance Guide

Installation Steps

1. Power-off Inspection: Before starting installation, ensure the equipment is completely powered off to avoid the risk of high-voltage electric shock.
2. Mechanical Fixing: Use screws to fix the module on the PCB board in the chassis to ensure it is firm and free of looseness.
3. Backplane Connection: Correctly connect the P1 and P2 backplane connectors to the corresponding interfaces on the cabinet backplane.
4. Probe Connection: Install the corresponding DVIB or TVIB terminal board (probe board) in place and connect the probe cables.

Maintenance Notes

• Environmental Cleaning: Regularly clean dust and impurities on the module surface to prevent poor heat dissipation.
• Indicator Light Check: Pay attention to the status of LED indicator lights during operation and troubleshoot in a timely manner if there is any abnormality.
• Spare Parts Management: It is recommended to keep a replacement board on hand for quick replacement when the main board fails.