BENTLY NEVADA 3500/45 POSITION MONITOR MODULE IO 135137-01 MOD 159654-01 FOR LDE

This module is used for position monitoring and machinery protection in:

  • Steam turbines
  • Compressors
  • Pump systems
  • Paper mills
  • Mining equipment

It is ideal for monitoring thrust positiondifferential expansion, and eccentricity.

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The 3500/45 Position Monitor is part of the Bently Nevada 3500 Series. The IO module (135137-01) features internal terminations and processes signals from:

  • Proximity transducers
  • Rotary Position Transducers (RPTs)
  • DC/AC LVDTs
  • Rotary potentiometers

MOD 159654-01 configuration is optimized for Linear Differential Expansion (LDE) monitoring.

  • Model: 3500/45 MOD 159654-01
  • IO Module: 135137-01 (Internal terminations)
  • Channels: 4
  • Input Types: Proximity, RPT, DC/AC LVDT, Rotary Potentiometer
  • Input Impedance: 10 kΩ (Proximity/RPT), 137 kΩ (AC LVDT), 200 kΩ (Potentiometer)
  • Output: Dual 4–20 mA per channel
  • Power Consumption: 2 W
  • Operating Temperature: -40°C to +85°C
  • Protection: IP65, SIL compliant
  • Dimensions: 241.3 mm × 24.4 mm × 99.1 mm
  • Weight: 0.44 kg