Bently Nevada 3500/22M 288055-01 – Transient Data Interface Module (TDI)

Description

1. Technical Specifications

• Channels: 16-channel data interface (configurable)
• Input types: accepts signals from proximity probes, velocity sensors, RTDs/thermocouples and accelerometers
• Measurement modes: RMS, Peak, Peak-to-Peak, True Peak, Crest Factor, axial displacement, bearing temperature
• Output signals: 4–20 mA, 0–10 V and digital Ethernet streams
• Communications
  – Front-panel RS-232 (115.2 kbaud max) for local setup
  – 10/100 Base-TX auto-sensing Ethernet port
  – 100 Base-FX fiber-optic Ethernet port
• Data collection: real-time vibration, displacement and temperature acquisition; high-resolution transient capture with optional Channel Enabling Disk
• Power: 24 VDC nominal, consumption 10.5 W
• Operating temperature: –30 °C to +65 °C
• Storage temperature: –40 °C to +85 °C
• Humidity: 95 % non-condensing
• Dimensions: 241.3 mm × 24.4 mm × 241.8 mm (height × width × depth)
• Weight: 0.91 kg
• Hazardous-area approvals: Class I Div 2, Zone 2, ATEX II 3 G Ex nC IIC T4

3. Functional Features

• High-precision, high-sensitivity detection of minute displacement changes
• Stable output for long-term use in harsh industrial environments
• Full compatibility with 3500-series monitors and System 1 software for seamless integration
• Built-in diagnostics and LED status indicators for rapid fault location
• Battery-backed real-time clock: 38-year life at 50 °C powered, 12-year life un-powered

4. Application Scenarios

• Continuous vibration, axial position and bearing temperature monitoring on turbines, compressors, pumps and generators in oil & gas, petrochemical, power and paper industries
• Critical rotating equipment protection systems requiring real-time data for predictive maintenance and reliability improvement