Product Overview
In rotating machinery monitoring, signal integrity is non-negotiable. The Bently Nevada 200151-20-03-02 accelerometer standard cable ensures reliable transmission from sensor to monitor, even in harsh industrial environments. This Industrial Automation Module is engineered for demanding applications where cable failure means unplanned downtime.
Part of the 200151 series, the 200151-20-03-02 features a 2.0-meter length, blue armor for physical protection, and nylon coupling nuts for secure connections. It is a direct replacement for original equipment, maintaining the performance standards you expect from Bently Nevada.
Technical Specifications
| Parameter |
Value |
| Model |
200151-20-03-02 |
| Type |
Accelerometer Interface Standard Cable |
| Length |
2.0 meters |
| Armor Option |
Blue cable with armor |
| Coupling Nut |
Nylon |
| Minimum Bend Radius |
63.5 mm (2.5 in) |
| Operating Temperature Range |
-20 °C to +100 °C (-4 °F to +212 °F) |
| Construction |
4-conductor, 22 AWG with braided shield and drain wire (85% coverage, minimum), PVC outer jacket, nickel-plated coupling nuts |
| Seal |
IP67 seal to transducers and mating hardware |
| Connector Feature |
Molded to cable; DC4 electrical insulating compound for moisture protection |
The 200151-20-03-02 operates reliably from -20 °C to +100 °C. Its 4-conductor, 22 AWG construction with braided shield (85% coverage) minimizes electromagnetic interference, ensuring clean vibration signals.
Key Features & Benefits
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Industrial-grade durability: Armored blue cable protects against abrasion and mechanical stress.
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IP67 sealing: Connectors provide a watertight seal, preventing moisture ingress and extending service life.
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Thermal shock protection: DC4 insulating compound inside connectors adds defense against condensation during rapid temperature changes.
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Secure fit: Nylon coupling nuts resist loosening from vibration, maintaining a stable connection.
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Optimal flexibility: 63.5 mm minimum bend radius allows routing in tight spaces without damaging the cable.
Industry Applications
This cable is ideal for connecting accelerometers in predictive maintenance systems across industries such as power generation, oil and gas, and manufacturing. For example, in a steam turbine monitoring setup, the 200151-20-03-02 reliably transmits vibration data to the protection system, enabling early detection of bearing wear.
In a paper mill, where moisture and vibration are constant, the IP67 seal and armored jacket ensure uninterrupted operation, reducing false trips and maintenance costs.
Installation & Setup Guidance
When installing the 200151-20-03-02, follow these best practices:
- Route the cable with a bend radius greater than 63.5 mm to avoid stress fractures.
- Secure the cable along its path using appropriate clamps, but avoid overtightening which can crush the jacket.
- Ensure connectors are fully tightened by hand until snug; do not use tools that may damage the nylon coupling nuts.
- Avoid flexing the cable at temperatures below -20 °C; if lower temperatures are expected, minimize movement during installation.
Maintenance & Reliability
Regular inspection of the cable and connectors is recommended to maintain system reliability. Check for cuts, abrasions, or kinks in the armor. Verify that coupling nuts remain tight and that the IP67 seal is intact. Because the cable is molded, there are no user-serviceable parts; replace the entire assembly if damage is found.
By choosing the 200151-20-03-02, you invest in reduced downtime and lower total cost of ownership—its robust design minimizes the need for frequent replacements.
Selection Guide & Purchasing Advice
Before purchasing, verify the required cable length and connector type for your specific accelerometer model. The 200151-20-03-02 is a standard cable with connectors on both ends, suitable for most Bently Nevada accelerometers. Ensure your system’s operating temperature stays within the rated range. For assistance with compatibility or to place an order, PLC Source PRO is your trusted supplier for genuine industrial automation spares.