Bently Nevada 3500/40M 135489-04 Proximitor I/O Module

The Bently Nevada 3500/40M 135489-04 Proximitor I/O Module is designed for use with the 3500/40M Proximitor Monitor, providing reliable interfacing with proximity transducers for advanced machinery condition monitoring. It supports up to four channels, conditioning vibration and position signals to deliver precise measurements such as radial vibration, thrust position, eccentricity, differential expansion, and REBAM. Equipped with internal barriers and internal terminations, this model is ideal for hazardous area applications.

Technical Specifications

Applications

• Continuous monitoring of critical rotating machinery

• Radial vibration and shaft position measurement

• Thrust position tracking in turbines and compressors

• Eccentricity monitoring in large rotating equipment

• Differential expansion detection in steam turbines

• REBAM (Rolling Element Bearing Analysis) for bearing diagnostics

Advantages

• Multi-Function Capability – Supports various measurement modes for diverse machinery monitoring needs

• High Accuracy – ±0.33% full-scale typical accuracy for precise condition assessment

• Built-in Barriers – Enhanced safety for hazardous area applications

• Flexible Configuration – Programmable via 3500 Rack Configuration Software

• Integrated Alarm Functions – Configurable alert and danger setpoints for timely fault detection

• Durable Build – Designed for industrial and marine environments with robust certifications

FAQ

Q1: What type of signals can the 3500/40M 135489-04 accept?

A1: It accepts proximity transducer signals for vibration and position measurements.

Q2: How many channels can be connected?

A2: It supports up to four channels per module.

Q3: Is it suitable for hazardous locations?

A3: Yes, it carries ATEX, IECEx, and CSA approvals for Zone 2 and Class I, Division 2 areas.

Q4: What is the power consumption of the module?

A4: Typical power consumption is 7.7 watts.

Q5: How is the module installed in the rack?

A5: It occupies one full-height rear slot in the 3500 rack.

Q6: What is the operating temperature range?

A6: 0°C to +65°C when using internal barriers.

Q7: Can it be used with external termination blocks?

A7: No, this model uses internal terminations only.

Q8: What is the weight of the module?

A8: 0.46 kg.

Q9: Does it support REBAM measurement?

A9: Yes, it supports REBAM for bearing fault analysis.

Q10: How is alarm configuration managed?

A10: Alarms are configured using the 3500 Rack Configuration Software.