200151-40-02-10 | Bently Nevada 4.0m Accelerometer Cable

Introduction: Solving Vibration Monitoring Cable Challenges

When a critical rotating machine requires precise vibration data, the cable connecting the accelerometer to the monitoring system must withstand harsh conditions without signal degradation. The 200151-40-02-10 from Bently Nevada is engineered to meet this need. This standard cable assembly offers a 4.0-meter length, blue non-armored jacket, and enhanced coupling nuts on both ends for a secure, vibration-resistant connection.

Key Features and Technical Specifications

• Model: 200151 Accelerometer Interface Standard Cable with connectors on both ends.
• Cable Length: 4.0 meters (specified by the -40 option).
• Armor Option: -02 = Blue cable without armor.
• Coupling Nut: Enhanced coupling nut (option 10) for improved grip on both ends.
• Construction: 4-conductor, 22 AWG with braided shield and drain wire (85% coverage minimum), PVC outer jacket, nickel-plated coupling nuts.
• Minimum Bend Radius: 63.5 mm (2.5 in).
• Operating Temperature Range: -20 ºC to +100 ºC (-4 ºF to +212 ºF).
• Seal: Connectors provide an IP67 seal to transducers and mating hardware; connectors are molded to the cable.
• Moisture Protection: DC4 electrical insulating compound in connectors provides additional protection against moisture during thermal shock.

Real-World Applications and Use Cases

In industrial environments where machinery vibration monitoring is essential, the 200151-40-02-10 delivers consistent performance. For example, a petrochemical plant using Bently Nevada accelerometers on pumps and compressors can rely on this cable to transmit accurate signals over a 4-meter distance. Its IP67-rated connectors resist moisture and dust, making it suitable for outdoor or washdown areas. The enhanced coupling nuts ensure the cable stays firmly attached even under machine vibration, reducing the risk of intermittent signal loss.

Installation and Setup Guidance

Installing the 200151-40-02-10 is straightforward. First, verify the cable length meets your application requirements. Connect one end to the accelerometer and the other to the mating hardware, tightening the enhanced coupling nuts by hand until snug. Avoid over-tightening. Ensure the cable is routed with a bend radius greater than 63.5 mm (2.5 in) to prevent damage. For installations where the cable may flex at temperatures below -20 ºC, take care to avoid bending until the cable warms up.

Maintenance and Reliability

To maintain reliable signal transmission, periodically inspect the cable for cuts, abrasions, or kinks. Check that the coupling nuts remain tight and the connectors are free of moisture or debris. The IP67 seal and molded construction provide long-term durability in demanding environments. Following the manufacturer’s guidelines for inspection intervals helps extend service life and prevent unexpected downtime.

Compatibility and Integration

The 200151-40-02-10 is designed as an interface cable for Bently Nevada accelerometers. It works with compatible transducers and mating hardware that accept the standard connector. For specific compatibility details, refer to the Bently Nevada documentation or contact Petro Auto Tech.

Frequently Asked Questions

Q: What is the cable length of the 200151-40-02-10?

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

Q: Does the cable have armor?

A: No, the -02 option specifies a blue cable without armor.

Q: What is the minimum bend radius?

A: The minimum bend radius is 63.5 mm (2.5 in).

Q: What temperature range can this cable operate in?

A: The operating temperature range is -20 ºC to +100 ºC (-4 ºF to +212 ºF).

Q: Are the connectors sealed against moisture?

A: Yes, the connectors provide an IP67 seal and include DC4 insulating compound for additional moisture protection.

Product Support and Availability

The 200151-40-02-10 is available from Petro Auto Tech. Contact our team for current stock levels, pricing, and shipping options. We are ready to support your vibration monitoring needs.