Bently Nevada 140734-04S Position Monitor Module

The Bently Nevada 140734-04 Position Monitor Module (3500/45) is a four-channel module designed for online shaft-position monitoring within the Bently Nevada 3500 Machinery Protection System. It accepts inputs from proximity transducers, rotary position transducers (RPTs), DC LVDTs, and rotary potentiometers, delivering four independent position-monitoring channels with 4-20 mA recorder outputs for integration with DCS or data-logging systems. Its physical size is 241.3 mm high, 24.4 mm wide, and 241.8 mm deep, and it weighs approximately 0.91 kg. The module provides continuous monitoring of shaft position and related vibration on rotating machinery such as turbines, compressors, and motors, enabling early detection of misalignment or other mechanical anomalies within a 3500 rack.