

Introduction
The 330180-X1-05 145004-75 is a specialized Extension Cable Assembly within the Bently Nevada machinery monitoring ecosystem. This cable is designed to reliably connect eddy current displacement transducers (proximity probes) to the signal conditioning or monitoring system (like a 3500 rack). It serves as a critical link in the signal chain, extending the reach of the probe while ensuring signal integrity is maintained with proper shielding and rugged construction for industrial environments.
Parameters
This part is defined by its electrical, mechanical, and connector specifications. It functions as a single-channel extension cable.
| Parameter Category | Specification |
|---|---|
| Model Number | 330180-X1-05 145004-75 |
| Type | Coaxial Extension Cable Assembly |
| Length | 5 feet (1.5 meters) |
| Impedance | Characteristic impedance suitable for Eddy Current systems (typically 50 ohms) |
| Shielding | High-integrity braided shielding for noise immunity |
| Connector 1 | Standard Bently Nevada 5-pin male connector (e.g., mates with a probe or other cable). |
| Connector 2 | Standard Bently Nevada 5-pin female connector (e.g., mates with a rack or another cable). |
| Cable Diameter | Approx. 6 mm (1/4 inch) |
| Overall Dimensions | N/A for a cable. Defined by its Length: 1.5m. |
| Weight | Approx. 0.15 kg (0.33 lbs), varying slightly with exact construction. |
| Operating Temp | -40°C to +150°C (flexible range for industrial settings) |
| Jacket Material | Typically oil-resistant, flame-retardant PVC or similar. |
Application Scenarios
This extension cable is used wherever a physical gap exists between a displacement probe and its monitoring system. It is a fundamental component in machinery health monitoring installations.
Turbine & Generator Monitoring: Extending the signal from vibration probes (e.g., on bearings, shafts) mounted on steam or gas turbines back to the monitoring rack located in a control cabinet.
Compressor & Pump Protection: Connecting radial and axial position probes on critical compressors and pumps in oil & gas or petrochemical plants to the monitoring system, allowing for flexible routing through junction boxes.
General Machinery Retrofit & Repair: Used to replace damaged cables, extend existing cables during machinery modifications, or as a standard part of a new transducer installation kit.
Test and Temporary Installations: Providing a reliable, shielded connection for portable data collectors or temporary monitoring setups during machinery commissioning or troubleshooting.
In summary, the 330180-X1-05 145004-75 is a standard-length, high-quality extension cable essential for completing the sensor-to-system connection in industrial vibration and displacement monitoring applications, ensuring accurate signal transmission for protection and diagnostic systems.
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