200151-40-03-00 | Bently Nevada 4.0m Armored Accelerometer Cable

Introduction: Solving Signal Integrity Challenges with the 200151-40-03-00

When vibration monitoring in industrial machinery demands a robust, interference-free connection, the 200151-40-03-00 from Bently Nevada provides a dependable solution. This accelerometer standard cable is engineered to maintain signal fidelity in environments where electrical noise, moisture, and physical stress threaten measurement accuracy. With a 4.0-meter length and integral armor, it protects the 4-conductor, 22 AWG braided shield construction from abrasion and flexing damage. The connectors feature an IP67 seal, ensuring a watertight interface to transducers and mating hardware. For engineers seeking a cable that withstands temperature extremes and mechanical wear, the 200151-40-03-00 delivers consistent performance.

Key Features and Technical Specifications

• Cable length: 4.0 meters (model code -40).
• Armor option: Blue cable with armor (code 03).
• Coupling nut: Standard coupling nut (code 00).
• 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.
• Seal: Connectors provide an IP67 seal to transducers and mating hardware.
• Connectors: Molded to the cable; DC4 electrical insulating compound added for moisture protection during thermal shock.

The 200151-40-03-00 stands out with its IP67-rated connectors and armored jacket, making it ideal for installations where cables are exposed to liquids, dust, or physical impact. The braided shield with 85% minimum coverage minimizes electromagnetic interference, preserving signal integrity for accurate vibration data.

Real-World Applications and Use Cases

In rotating machinery monitoring—such as turbines, compressors, and pumps—the 200151-40-03-00 reliably connects accelerometers to data acquisition systems. Its armored construction is particularly valuable in oil and gas facilities where cables may be dragged across rough surfaces or exposed to chemicals. The wide operating temperature range (-20 °C to +100 °C) suits both indoor and outdoor installations, from cold storage units to hot engine rooms. Additionally, the IP67 seal ensures the cable remains functional in washdown environments common in food processing or marine applications.

Installation and Setup Guidance

When installing the 200151-40-03-00, ensure the minimum bend radius of 63.5 mm is respected to avoid internal conductor damage. The connectors are molded to the cable, so no field assembly is required—simply mate the connectors to compatible Bently Nevada transducers and hardware. For installations where temperatures may drop below -20 °C, avoid flexing the cable; the manufacturer notes that flexing below this threshold may cause damage. Use the standard coupling nut to secure the connection, and verify the IP67 seal is intact before powering the system.

Maintenance and Reliability Tips

Regularly inspect the 200151-40-03-00 for cuts, abrasions, or kinks in the armor and outer jacket. Check the connector seals for debris or wear that could compromise the IP67 rating. In environments with thermal cycling, the DC4 insulating compound inside the connectors provides added moisture protection—ensure the connectors are not subjected to excessive torque during maintenance. Following these simple steps extends cable life and reduces unplanned downtime.

Frequently Asked Questions about the 200151-40-03-00

Q: What is the cable length of the 200151-40-03-00?

A: The cable length is 4.0 meters, indicated by the -40 in the model number.

Q: Does the 200151-40-03-00 have armor?

A: Yes, the armor option 03 means the cable has a blue jacket with armor for added physical protection.

Q: What is the operating temperature range for this cable?

A: The operating temperature range is -20 °C to +100 °C (-4 °F to +212 °F).

Q: What type of connector seal does the 200151-40-03-00 provide?

A: The connectors provide an IP67 seal to transducers and mating hardware, protecting against dust and water ingress.

Q: Can the 200151-40-03-00 be used in low-temperature environments?

A: It can be used at lower temperatures if the installation prevents the cable from flexing or bending; flexing below -20 °C may damage the cable.

Product Support and Availability

The 200151-40-03-00 is available from Petro Auto Tech, an industrial automation parts supplier. In stock and ready to ship, this cable supports your vibration monitoring needs with reliable performance. Contact Petro Auto Tech for current lifecycle status and ordering assistance.