BENTLEY 3500/22-01-00 138607-01

Description

BENTLEY 3500/22-01-00 138607-01 Transient Data Interface (TDI) Module

1. Product Description

• Data Acquisition: Continuously captures high-frequency vibration and displacement signals (up to 20 kHz bandwidth) from connected monitors (e.g., 3500/40M, 3500/42M).
• Transient Event Recording: Stores pre- and post-alarm waveform data (e.g., 1 second of static data 10 minutes before an event) for root cause analysis.
• Ethernet Connectivity: Transmits data to host software via standard Ethernet TCP/IP, supporting protocols like Modbus and Bentley’s proprietary BN Host.
• Redundancy Support: Compatible with triple modular redundant (TMR) configurations for mission-critical environments.

2. Technical Parameters

Parameter	Specification
Brand	BENTLEY
Model	3500/22-01-00 138607-01
Module Type	Transient Data Interface (TDI)
Input Channels	4 independent channels (IEPE/voltage)
Input Range	±10 Vpp (peak-to-peak)
Bandwidth	0.5 Hz to 20 kHz
Sampling Rate	25.6, 51.2, or 102.4 kHz (configurable)
Resolution	16-bit
Communication	Ethernet TCP/IP, Modbus, BN Host
Supply Voltage	24 VDC ±10%
Power Consumption	10.5 W
Operating Temperature	-30°C to +65°C (-22°F to +149°F)
Compatibility	Bentley 3500 Series, GE System 1™
Certifications	API 670 compliant (4th edition)

BENTLY 3500/22-01-01-00 138607-01

3. Advantages and Features

• High-Fidelity Data Capture: With a 16-bit resolution and 102.4 kHz sampling rate, the 3500/22-01-00 138607-01 ensures precise analysis of machinery dynamics, detecting anomalies as small as 0.1 mil (2.5 μm).
• Seamless System Integration: Native compatibility with Bentley’s 3500 Series eliminates the need for third-party adapters, reducing setup time by 30%.
• Advanced Event Triggering: Configurable triggers (e.g., amplitude, slope) automatically capture transient events, enabling proactive maintenance.
• Long-Term Reliability: MTBF exceeding 200,000 hours (per IEC 61709) minimizes downtime in critical applications like oil refineries and power plants.

4. Application Areas and Case Study

Application Areas:

• Energy Production: Monitors steam turbines and generators for imbalance, misalignment, or bearing wear.
• Oil & Gas: Tracks compressor and pump health in offshore platforms to prevent catastrophic failures.
• Manufacturing: Optimizes rotating machinery performance in automotive and aerospace production lines.

Case Study:

5. Competitive Comparison

• Wider Bandwidth: Supports up to 20 kHz (vs. 10–15 kHz in 竞品), enabling detailed analysis of high-frequency components.
• Lower Latency: Ethernet-based data transfer reduces latency by 50% compared to legacy serial protocols.
• Integrated Redundancy: TMR capability ensures continuous operation in SIL 2-rated safety systems, whereas 竞品 often require external modules.
  

  BENTLY 3500/22-01-01-00 138607-01

6. Selection Recommendations

• Measurement Needs: Choose the 3500/22-01-00 138607-01 for applications requiring high-frequency data capture (e.g., gearbox diagnostics) or transient event analysis.
• System Compatibility: Ensure your monitoring system supports Ethernet TCP/IP and Bentley’s 3500 Series software.
• Environmental Conditions: Prioritize this module for installations with temperatures exceeding +50°C or high EMI/RFI interference.
• Redundancy Requirements: Opt for the TMR version (e.g., 288055-01) for critical systems requiring fault tolerance.

7. Precautions

• Installation:
  • Install the module in Slot 1 of the 3500 rack, adjacent to power supplies, to ensure stable operation.
  • Route Ethernet cables away from high-voltage lines to minimize interference.
• Calibration:
  • Perform initial calibration using Bentley’s 3500 Rack Configuration Software and repeat every 12 months.
• Maintenance:
  • Regularly inspect LED indicators (OK, TX/RX, TM) for system health.
  • Replace the module if physical damage (e.g., corrosion, loose connections) is detected.
• Safety:
  • De-energize the system and follow lockout/tagout procedures before handling the module.