VIBRO-METER VM600 IOC4T

Description

1. Product Description

2. Product Parameters

Parameter	Specification
Input Channels	4 dynamic (vibration/process) + 2 tachometer/speed reference
Output Channels	4 digital outputs (relay or analog) + 32 open collector outputs (jumper-selectable)
Power Supply	24V DC ±10% (derived from VM600 rack)
Communication	VMEbus (for internal data transfer), Ethernet (for external connectivity)
Signal Resolution	24-bit ADC with 0.005% linearity accuracy
Sampling Rate	Up to 98 kHz (per channel, configurable)
Frequency Range	0.16 Hz to 20 kHz (dynamic inputs)
Input Types	AC/DC voltage (0.1–20 V FSD), current (4–20 mA), thermocouples (61.022 mV FSD)
Environmental	Operating temperature: -10°C to 60°C; Storage: -40°C to 85°C
Dimensions	233.4 mm x 160 mm x 25.4 mm (6U VME form factor)
Weight	0.5 kg

VM600 IOC4T

3. Advantages and Features

1. High-Precision Data Acquisition:
   • 24-bit resolution ensures accurate measurement of 微小振动 (e.g., 0.1 µm displacement) and process parameters.
   • Low noise floor (<0.1 mV RMS) enables detection of early machinery defects.
2. Versatile Signal Conditioning:
   • Supports AC/DC voltage, current, thermocouples, and strain gauge inputs with selectable ranges (e.g., 0.1 V to 20 V FSD for AC measurements).
   • Built-in anti-aliasing filters and amplifiers reduce signal distortion.
3. Robust Environmental Performance:
   • EMI/RFI protection and galvanic isolation shield against electrical noise in industrial settings.
   • Operates in extreme temperatures (-10°C to 60°C) and withstands vibrations up to 5 g.
4. Efficient System Integration:
   • Plug-and-play compatibility with VM600 racks and MPC4 modules reduces setup time.
   • Dual communication paths: VMEbus for real-time data transfer and Ethernet for remote configuration via VibroSight® software.

4. Application Areas and Use Cases

• Manufacturing: Monitoring rotating machinery (e.g., motors, pumps) for predictive maintenance.
• Energy: Condition assessment of turbines, generators, and compressors in power plants.
• Aerospace: Vibration analysis of aircraft engines and structural health monitoring.
• Oil & Gas: Detecting bearing faults in offshore drilling equipment.

5. Competitor Comparison

Feature	VM600 IOC4T	Typical Competitors
Resolution	24-bit (0.005% accuracy)	16–20-bit (0.1% accuracy)
Channels	4 dynamic + 2 tachometer	8–12 dynamic + 2–4 tachometer
EMI Protection	Built-in isolation and filtering	Optional add-ons
Software Integration	Native support for VibroSight®	Proprietary or third-party software required
Environmental Range	-10°C to 60°C	0°C to 50°C

VM600 IOC4T

6. Selection Recommendations

1. System Compatibility:
   • Ensure your VM600 rack supports VMEbus and the MPC4 module.
   • Verify sensor types (e.g., accelerometers, thermocouples) match the module’s input specifications.
2. Performance Requirements:
   • Choose the VM600 IOC4T for high-resolution vibration analysis in small-to-medium systems.
   • Opt for higher-channel modules (e.g., IOC16T) if large-scale monitoring is needed.
3. Environmental Fit:
   • Confirm operating temperature (-10°C to 60°C) aligns with your industrial environment.
   • Use surge protectors in high-noise areas to enhance EMI resistance.

7. Precautions

1. Installation:
   • Use ESD-safe tools and grounding straps to prevent static damage.
   • Secure the module in the VM600 rack with screws to avoid physical damage during operation.
2. Operation:
   • Avoid exceeding input voltage/current limits to prevent hardware failure.
   • Calibrate sensors and the module annually using VIBRO-METER’s recommended procedures.
3. Maintenance:
   • Clean connector pins quarterly with isopropyl alcohol to remove oxidation.
   • Update firmware via VibroSight® to access new features and bug fixes.