Bently Nevada 125680-01 Proximitor I/O Module with Internal Terminations

3500/40M Proximitor Monitor

Description:

• The 3500/40M Proximitor Monitor is a 4-channel monitor designed to accept input from Bently Nevada proximity transducers.
• It conditions the signal to provide various vibration and position measurements.
• Compares the conditioned signals with user-programmable alarms.
• Functions that can be programmed for each channel include:
  • Radial Vibration
  • Thrust Position
  • Differential Expansion
  • Eccentricity
  • REBAM®

Specifications:

• Inputs:

  • Signal: Accepts from 1 to 4 proximity transducer signals.
  • Input Impedance:
    • Standard I/O: 10 kΩ
    • TMR I/O: The effective impedance of three Bussed TMR I/O channels wired in parallel to one transducer is 50 kΩ.

• Power Consumption: 7 watts typical.

• Sensitivity:

  • Radial Vibration:
    • 3.94 mV/µm (100 mV/mil)
    • 7.87 mV/µm (200 mV/mil)
  • Thrust:
    • 3.94 mV/µm (100 mV/mil)
    • 7.87 mV/µm (200 mV/mil)
  • Eccentricity:
    • 3.94 mV/µm (100 mV/mil)
    • 7.87 mV/µm (200 mV/mil)
  • Differential Expansion:
    • 0.394 mV/µm (10 mV/mil)
    • 0.787 mV/µm (20 mV/mil)
  • REBAM®:
    • 40 mV/µm (1000 mV/mil)
    • 80 mV/µm (2000 mV/mil)

• Outputs:

  • Front Panel LEDs:
    • OK LED: Indicates proper operation of the 3500/40M.
    • TX/RX LED: Indicates communication with other modules in the 3500 rack.
    • Bypass LED: Indicates the 3500/40M is in Bypass Mode.
  • Buffered Transducer Outputs:
    • One coaxial connector for each channel at the front of the monitor.
    • Each connector is short-circuit protected.
  • Output Impedance: 550 Ω

• Transducer Power Supply: -24 Vdc

• Environmental Limits:

  • Operating Temperature:
    • When used with Internal/External Termination I/O Module: -30 °C to +65 °C (-22 °F to +150 °F)
    • When used with Internal Barrier I/O Module (Internal Termination): 0 °C to +65 °C (+32 °F to +150 °F)
  • Storage Temperature: -40 °C to +85 °C (-40 °F to +185 °F)
  • Humidity: 95%, non-condensing

• Dimensions: 2.5 x 11.2 x 24.2 cm

• Weight: 0.38 kg

• Part Number: 125680-01