1. Overview

2. Main Specifications

3. Product Features

• Professional Vibration Monitoring: It is capable of measuring differential expansion, rotor eccentricity, mechanical vibration and axial position of rotating equipment, realizing all-round condition monitoring of industrial rotating machinery.
• Multi-probe Compatibility: Supports multiple types of monitoring probes, including Seismic probes, Proximitor probes, Velomitor probes and Accelerometer probes, adapting to diverse industrial monitoring scenarios.
• Built-in Self-test Indicators: Equipped with three onboard LED indicators to display equipment fault status, system state and real-time operating conditions intuitively and accurately.
• Independent Power Supply Support: Provides stable power supply for connected probes and supports both Simplex and TMR (Triple Modular Redundancy) operating modes.
• High Reliability & Stability: Adopts industrial-grade design with excellent environmental adaptability, which can operate stably in harsh industrial working conditions.
• Compact & Lightweight Structure: Featuring small size and light weight, the module saves installation space and simplifies on-site assembly and layout work.
• Redundant Architecture Design: Compatible with TMR triple redundant module architecture, effectively improving overall system safety, stability and fault tolerance.

4. Structure and Composition

• Indicator Panel: Integrated with three LED indicator lights for real-time display of fault alerts, system status and equipment operation status.
• Connection Connectors: Configured with 2 backplane connectors (P1, P2) and 4 additional auxiliary connectors to ensure stable signal transmission and convenient wiring expansion.
• Core Chips: Adopts Xilinx Spartan FPGA chip, matched with multiple RAM and SRAM integrated circuits to ensure high-speed and stable data operation and processing.
• Basic Electronic Components: The PCB is equipped with complete electronic components including diodes, capacitors, resistors, inductors and magnetic beads to support normal circuit operation.
• Fixed Installation Structure: Fixed on the PCB surface via three screws, and supports standard DIN rail and VME rack mounting methods for flexible and firm installation.

5. Application Fields

• Gas turbine management and monitoring systems
• Steam turbine management and control systems
• General industrial automation control systems
• Industrial process control fields
• Monitoring and protection of power generation equipment in power plants
• Condition monitoring of rotating machinery in manufacturing industry

• Real-time equipment vibration monitoring
• Rotor eccentricity measurement and analysis
• Differential expansion measurement
• Rotor axial position accurate measurement

6. Installation and Maintenance

6.1 Installation Steps

1. Power Off Operation: Cut off the system power supply completely before installation to eliminate electric shock and equipment damage risks and ensure construction safety.
2. Rack Insertion: Align the module with the designated slot of the VME rack and insert it smoothly in place.
3. Fix and Connect: Fasten the edge connectors and tighten the fixing screws to ensure reliable connection and firm installation.
4. Power-on Verification: Complete the installation work, restore the power supply, and conduct system commissioning and operation tests to verify normal functions.

6.2 Maintenance Guidelines

1. Regular Status Inspection: Regularly check the status of the three onboard LED indicators to monitor the real-time operating state of the module and judge the system operation quality.
2. Fast Fault Diagnosis: Quickly locate equipment faults and judge operating abnormalities through the fault, status and operation indicator lights, realizing efficient troubleshooting and maintenance.