Bently Nevada 140734-04 Position Monitor Module

Overview

The Bently Nevada 140734‑04 is a four-channel position monitoring module designed for continuous online surveillance of rotating machinery. It forms part of the 3500 Machinery Protection System, delivering precise shaft position and vibration measurements for turbines, compressors, motors, and other fluid-film bearing equipment. Built for demanding industrial environments, this module ensures reliable early detection of mechanical anomalies, supporting preventive maintenance and operational safety.

Key Features

• Four independent monitoring channels

• Compatible with multiple transducer types:

• Proximity probes

• Rotary Position Transducers (RPTs)

• DC Linear Variable Differential Transformers (LVDTs)

• Continuous online shaft position and vibration monitoring

• Direct integration with Bently Nevada 3500 rack systems

• Rugged design for critical rotating machinery protection

• Factory-sealed, genuine Bently Nevada product

Technical Specifications

General

Electrical / Functional

Mechanical

Environmental

Typical Applications

• Steam and gas turbines

• Compressors and pumps

• Electric motors and generators

• Industrial fans and gearboxes

FAQ

Q: Can the 3500/45 module monitor multiple transducer types simultaneously?
A: Yes, it can handle inputs from proximity probes, RPTs, and DC LVDTs simultaneously across its four channels.

Q: Is the module compatible with all 3500 rack systems?
A: It is fully compatible with standard Bently Nevada 3500 racks designed for critical machinery monitoring.

Q: What environments is this module suitable for?
A: It is engineered for harsh industrial environments and can operate reliably in continuous monitoring applications.

Q: How does it compare to the 3500/46 module?
A: The 3500/45 focuses on general position and vibration monitoring with four channels, while the 3500/46 may offer advanced diagnostics or specialized inputs depending on configuration.