Overview
It converts raw speed and position data from sensors into reliable process signals, therefore supporting accurate machinery monitoring.
Moreover, the module’s internal terminations reduce wiring complexity and facilitate faster installation within standard 3500 system racks.
Specification
| Parameter | Specification |
|---|---|
| Brand | Bently Nevada |
| Model Number | 133442-01 |
| Product Type | 3500 Machinery Protection I/O Module |
| Function | Processes tachometer signals and provides accurate speed feedback |
| Internal Terminations | Simplifies wiring and system integration |
| System Compatibility | Bently Nevada 3500 series machinery protection systems |
| Input Signal Type | Tachometer or speed sensor signals |
| Output Signal Type | Conditioned analog or digital signals for monitoring modules |
| Mounting | Rack-mounted within 3500 chassis |
| Operating Temperature | -20°C to 70°C |
| Construction | Industrial-grade components for high reliability |
| Diagnostic Capability | Continuous self-monitoring for signal integrity |
| Lifecycle Status | Legacy product; availability depends on surplus or refurbished inventory |
FAQ
A1: It processes tachometer signals to provide accurate rotational speed data for machinery protection systems.Q2: Which systems are compatible with this I/O module?
A2: It integrates with Bently Nevada 3500 series machinery protection and monitoring systems.
Q3: What industries commonly use the 133442-01 module?
A3: Industries include power generation, oil and gas, petrochemical, and heavy manufacturing facilities.
Q4: How does the module support predictive maintenance?
A4: It provides reliable speed and position signals, therefore enabling early detection of misalignment or anomalies.
Q5: Is the 133442-01 still manufactured?
A5: This model is legacy, and availability typically relies on surplus or refurbished inventory.
Q6: What practices help ensure reliable operation?
A6: Proper installation, routine inspections, and controlled environmental conditions help maintain long-term performance.















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