Overview
The Bently Nevada 3500/50M 133442-01 Tachometer I/O Module delivers precise speed measurement for critical rotating machinery in demanding industrial environments.
It works within the trusted 3500 Machinery Protection System and processes tachometer signals accurately for turbines, compressors, and industrial drives.
Moreover, the module supports multiple input configurations, so engineers can adapt it to diverse field instrumentation requirements.
Therefore, engineers use this module for reliable overspeed detection, rotational speed monitoring, and phase reference acquisition in high-risk applications.
Key Features and Functional Highlights
The module measures speed and acceleration with high accuracy using proximity probes or magnetic pickups.
In addition, it supports dual-channel configurations, which improve redundancy and enhance system reliability in safety-critical installations.
Engineers can easily configure alarm setpoints, scaling factors, and signal conditioning parameters based on specific application needs.
Moreover, the module integrates smoothly with the 3500 rack system and ensures stable data communication and centralized monitoring.
Furthermore, it provides real-time diagnostics, so maintenance teams can quickly identify sensor faults or wiring issues before failures occur.
Specification
| Parameter | Description |
|---|---|
| Model | 3500/50M Tachometer Module |
| Part Number | 133442-01 |
| Inputs | Proximity probes or magnetic pickups |
| Channels | Dual independent channels |
| Measurement Functions | Speed, acceleration, direction, zero speed detection |
| Frequency Range | Up to 20 kHz (depending on sensor type) |
| Output Signals | Processed speed signals for system monitoring |
| System Compatibility | Bently Nevada 3500 Series Rack System |
| Power Supply | Supplied via 3500 rack backplane |
| Mounting | Rack-mounted module |
| Diagnostics | Built-in self-test and channel monitoring |
| Operating Environment | Suitable for industrial vibration and temperature conditions |
FAQ
Q1: What sensors are compatible with the 3500/50M module?
A1: The module supports proximity probes and magnetic pickups commonly used in industrial speed measurement systems.
Q2: Can this module be used for overspeed protection?
A2: Yes, it is widely used in overspeed detection systems for turbines and critical rotating equipment.
Q3: Does the module support redundant configurations?
A3: Yes, dual-channel inputs allow redundant setups for improved reliability and safety.
Q4: Is it compatible with all 3500 system racks?
A4: It integrates seamlessly with standard Bently Nevada 3500 rack systems.
Q5: What industries typically use this module?
A5: It is commonly applied in power generation, oil and gas, and heavy industrial automation sectors.
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