Overview
The Bently Nevada 3500/40M Proximitor Monitor provides four-channel signal conditioning for Bently Nevada proximity transducers within the 3500 Machinery Protection System. It processes vibration and position signals and compares measured values with user-programmable alarm setpoints.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 3500/40M |
| Brand | Bently Nevada |
| Product Type | Proximitor Monitor |
| Channel Count | 4 channels |
| Input Type | Bently Nevada proximity transducers |
| Signal Processing | Signal conditioning for vibration and position measurements |
| Alarm Function | User-programmable alarm setpoint comparison |
| Configuration Software | 3500 Rack Configuration Software |
| Channel Configuration | Channels configured in pairs |
| Simultaneous Functions | Up to 2 monitor functions |
| System Platform | 3500 Machinery Protection System |
| Front Panel Indicators | LED indicators |
Eddy-Current Probe Signal Processing
The 3500/40M accepts signals from Bently Nevada proximity transducers and conditions the incoming signals for vibration and position measurement. The monitor then evaluates the conditioned values against configured alarm setpoints.
For eddy-current measurement systems, probe gap voltage and signal scaling directly affect the interpreted shaft position or vibration value. Therefore, technicians should verify probe installation, cable connections, signal polarity, and the configured transducer parameters before commissioning.
The module uses the 3500 Rack Configuration Software for channel setup. Furthermore, the channels operate as configured pairs, allowing two monitoring functions to operate simultaneously within the four-channel module.
Frequently Asked Questions
Q: How many transducer channels does the 3500/40M provide?
A: The module provides four input channels for Bently Nevada proximity transducers.
Q: How is the 3500/40M configured?
A: Technicians configure the module through the 3500 Rack Configuration Software, with channels configured in pairs.
Q: Does the supplied data specify physical dimensions, weight, or power consumption?
A: No. The supplied technical data does not provide specific values for these parameters, so they should be verified against the applicable Bently Nevada documentation.
Field Installation Guidelines
- Install the module in the designated 3500 rack slot and follow the rack hardware documentation.
- Verify that the installed proximity transducers and extension cables match the configured monitoring channel.
- Maintain correct signal polarity and cable termination throughout the transducer circuit.
- Route transducer signal cables separately from high-current power conductors and sources of electrical interference.
- Apply the specified cable shield termination method for the 3500 system and avoid unintended shield-to-ground connections.
- Before commissioning, verify the transducer gap and signal condition against the applicable probe installation requirements.
- Confirm channel assignments and measurement functions in the 3500 Rack Configuration Software.
- Verify alarm setpoints and channel status before placing the machinery protection function into service.
- Do not apply undocumented power, wiring, or environmental limits; use the applicable Bently Nevada installation documentation for project-specific values.
Reviews
There are no reviews yet.