Overview
It supports precise rotational speed monitoring, which is essential for reliable machinery protection and condition diagnostics.
Moreover, the module integrates seamlessly within the 3500 Machinery Protection System architecture.
Specification
| Parameter | Description |
|---|---|
| Product Type | Tachometer Module |
| Brand | Bently Nevada |
| Series | 3500 Machinery Protection System |
| Model | 3500/50M |
| Part Number | 286566-02 |
| Primary Function | Rotational speed and phase reference measurement |
| Input Signal Type | Proximity probes or magnetic speed sensors |
| Measured Parameters | Speed, zero speed, phase reference |
| Channel Configuration | Multiple tachometer input channels |
| Installation Location | Dedicated slot in 3500 system rack |
| System Integration | Interfaces with 3500 monitoring and protection modules |
| Configuration Method | Software configuration via 3500 tools |
| Typical Duty | Continuous operation in machinery protection systems |
FAQ
A1: It measures rotational speed and provides phase reference data for machinery protection and diagnostics.Q2: Which sensors can connect to this tachometer module?
A2: It supports proximity probes and magnetic speed sensors commonly used on rotating equipment.
Q3: Is this module compatible with standard 3500 racks?
A3: Yes, it installs directly into compatible Bently Nevada 3500 system racks.
Q4: How does the tachometer module improve machinery protection?
A4: By delivering accurate speed data, it enables reliable overspeed detection and protective actions.
Q5: Can this module support condition monitoring and diagnostics?
A5: Yes, speed and phase reference signals support vibration analysis and advanced condition monitoring.
Q6: Which industries commonly use the 3500/50M Tachometer Module?
A6: It is widely used in power generation, oil and gas, petrochemical, and heavy industrial applications.


















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