Bently

You are here:
  1. Home
  2. Bently
  3. Page 18

Bently Nevada 3500/22M 146031-01 TDI Transient Data Interface Module

Technical Specifications
  • Record Length: Up to 8,192 samples per event
  • Sampling Rate: Synchronous with Keyphasor®, max 102.4 kHz
  • Trigger Sources: Alarm, speed change, external contact, manual
  • Storage: 512 MB internal circular buffer
  • Communication: 100BASE-FX fibre or 10/100BASE-T copper
  • Time Sync: IRIG-B, SNTP, PTP
  • Latency: <5 ms to host
  • Power: 8 W
  • Operating Temperature: 0 °C to +65 °C
    Functional Features
    • Automatic Bode, Nyquist and cascade plot generation
    • Export to MATLAB® and CSV for advanced modelling
    • Parallel streaming to up to five clients
    • Firmware flash without rack shutdown
    Application Scenarios
    • Steam-turbine startup vibration analysis for resonance identification
    • Compressor surge event capture for impeller stress evaluation
    • Generator pole-slip recording for grid disturbance investigation
    • Acceptance testing per API 670 transient criteria

Bently Nevada 3500/44 143729-01 Aeroderivative Turbine Monitor Module

Technical Specifications
  • Dynamic Inputs: 4 acceleration, 2 high-frequency pressure
  • Speed Inputs: 2 magnetic pickup or eddy-current
  • Temperature: 2 thermocouple or RTD
  • Sampling: 102.4 kHz simultaneous per channel
  • Frequency Range: 0.3 Hz – 40 kHz
  • Measurement Accuracy: ±0.5 %
  • Combustion Bands: 1 – 3 kHz programmable
  • Power: 15 W from rack
  • Operating Temperature: 0 °C to +65 °C
  • Isolation: 500 V channel-to-channel

Bently Nevada 3500/42 140471-01 Prox/Velom I/O Module with Internal Terminations

Technical Specifications
  • Channels: 4 independent, software-configurable Prox or Velom
  • Input Range: ±10 V differential
  • Frequency Response: 0 Hz – 10 kHz
  • Resolution: 16-bit Σ-Δ ADC
  • Accuracy: ±0.1 % voltage, ±0.2 % current
  • Isolation: 1,500 V DC channel-to-ground
  • Output: Digital to backplane + optional 4-20 mA per channel
  • Power: 24 VDC from rack, 10.5 W max
  • Operating Temperature: –40 °C to +85 °C

Bently Nevada 3500/72M 135489-01 Machine Train Monitor Module

Technical Specifications:
  • Channels: 8 dynamic, 2 speed, 2 analog 4-20 mA
  • Frequency Range: 0.1 Hz – 20 kHz
  • Measurement Types: Overall, spectrum, orbit, trend, phase
  • Signal Processing: Real-time FFT, envelope, cepstrum
  • Alarms: Multivariable, train logic, load-based
  • Isolation: 500 V
  • Power: 10 W
  • Operating Temperature: 0 °C to +65 °C

Bently Nevada 3500/60 135137-01 Temperature Monitor Module

Technical Specifications:
  • Input Types: 3-wire RTD Pt100, thermocouple J, K, E, T, N
  • Accuracy: ±0.5 °C for RTD, ±1 °C for TC
  • Resolution: 0.1 °C
  • Update Rate: 1 s per channel
  • Alarms: Two level-plus-rate-of-change per channel
  • Outputs: Optional 4-20 mA isolated, 500 Ω max
  • Isolation: 300 V channel-to-channel
  • Power: 5 W
  • Operating Temperature: 0 °C to +65 °C

Bently Nevada 3500/92 133819-02 Enhanced Communication Gateway Module

Technical Specifications:
  • Serial Ports: RS485, RS232 isolated
  • Register Space: 1,024 user-mapped parameters
  • Protocols: Modbus RTU/TCP, OPC UA, BN proprietary, BACnet
  • Ethernet: Dual 10/100 ports (switch or redundant)
  • Power: 10 W
  • Operating Temperature: –40 °C to +70 °C
  • Weight: 1.3 kg

Bently 133819-01 Standard Communication Gateway Module

Technical Specifications:
  • Ethernet: 10/100BASE-T RJ45
  • Protocols: Modbus TCP, OPC DA, OPC UA, BACnet/IP
  • Serial Ports: None
  • Modbus Registers: 256 fixed map
  • Power: 8 W
  • Operating Temperature: –40 °C to +70 °C
  • Weight: 1.2 kg

Bently 133396-01 Keyphasor® Signal Conditioning Module

Technical Specifications:
  • Input Types: Magnetic pickup, eddy-current probe, optical sensor, TTL
  • Frequency Range: 0.1 Hz – 50 kHz
  • Trigger Level: Automatic or manual 0–25 V
  • Output Pulse: TTL, 5 µs minimum width, <50 ns jitter
  • Accuracy: ±0.05 % of reading
  • Isolation: 500 V input-to-output
  • Power: 6 W from rack
  • Operating Temperature: 0 °C to +65 °C
  • Dimensions: Standard 3500 full-height slot
  • Weight: 0.5 kg

Bently Nevada 3500/92 Modbus RS485 I/O Communication Gateway Module

Technical Specifications:
  • Protocols: Modbus RTU, Modbus TCP/IP, BACnet, OPC server option
  • Serial Ports: RS232 / RS422 / RS485 isolated, configurable 1,200–230,400 baud
  • Ethernet: 10/100BASE-T RJ45, auto-MDIX
  • Modbus Capacity: 32 slaves, 256 registers, 64 I/O points
  • Cable Distance: RS485 1,200 m at 38,400 baud
  • Power: 24 VDC from rack backplane, 10 W max
  • Isolation: 500 V channel-to-channel and channel-to-ground
  • Operating Temperature: –40 °C to +70 °C
  • Protection: IP67 front when door closed
  • Dimensions: 230 × 89 × 32 mm
  • Weight: 1.36 kg

Bently Nevada 3500/15 Low-Voltage DC Power Supply Module

Technical Specifications:
  • Input Voltage:
    • AC: 85–132 VAC (low) or 175–264 VAC (high), 47–440 Hz
    • DC: 20–30 VDC (low) or 88–140 VDC (High)
  • Output Voltage: +24 VDC @ 2.5 A, –24 VDC @ 2.5 A
  • Power Consumption: <50 W
  • Hold-up Time: 20 ms at full load
  • Efficiency: 85 %
  • Protection: Over-voltage, over-current, thermal shutdown, fuse (01720045)
  • Operating Temperature: –30 °C to +65 °C
  • Storage Temperature: –40 °C to +85 °C
  • Humidity: 5 % to 95 % non-condensing
  • Dimensions: 120.7 × 50.8 × 251.5 mm
  • Weight: 1.39 kg
  • Agency Approvals: CE, UL, ATEX option