Bently Nevada 200151-20-02-02 Accelerometer Standard Cable, 2.0m

Product Overview

When vibration monitoring systems require reliable signal transmission in harsh industrial environments, the Bently Nevada 200151-20-02-02 accelerometer standard cable delivers consistent performance. This 2.0-meter interface cable connects accelerometers to monitoring hardware, featuring connectors on both ends for quick installation. Part of the 200151 series, it is designed for use with Bently Nevada transducers and is available from BluePLC Industrial.

Key Specifications

The 200151-20-02-02 is a 4-conductor, 22 AWG cable with a braided shield and drain wire (85% coverage, minimum) and a PVC outer jacket. It has a minimum bend radius of 63.5 mm (2.5 in) and operates within a temperature range of -20 ºC to +100 ºC (-4 ºF to +212 ºF). The cable can be used at lower temperatures if not flexed or bent. Connectors provide an IP67 seal to transducers and mating hardware, and are molded to the cable. The addition of DC4 electrical insulating compound in the connectors offers extra protection against moisture during thermal shock.

Comparison with Similar Cables

Compared to standard instrumentation cables, the Bently Nevada 200151-20-02-02 offers several advantages:

Connector type: Both ends have connectors, eliminating field termination errors.

Sealing: IP67-rated connectors provide superior moisture protection versus unsealed alternatives.

Armor option: This model uses blue cable without armor (-02), while other variants offer armored versions for mechanical protection.

Coupling nut: Nylon coupling nut (-02) provides corrosion resistance and secure mating.

Industry Applications

The 200151-20-02-02 is ideal for vibration monitoring in rotating machinery such as pumps, compressors, turbines, and motors. In oil and gas facilities, its IP67 seal protects against moisture and dust. In power generation, the cable's wide temperature range ensures reliable operation near hot equipment. The 2.0-meter length suits typical machine train installations where the accelerometer is mounted close to the monitoring system.

Installation Guidance

When installing the 200151-20-02-02, ensure the cable bend radius does not exceed 63.5 mm (2.5 in) to avoid internal damage. The connectors should be hand-tightened only; over-tightening may damage the nylon coupling nut. For installations below -20 ºC, avoid flexing the cable until it warms to prevent cracking. The IP67 seal is effective only when connectors are fully mated and free of debris.

Maintenance Tips

Periodically inspect the cable jacket for cuts or abrasion, especially in areas with high vibration or sharp edges. Check that coupling nuts remain snug. Avoid exposure to chemicals that may attack PVC. For long-term reliability, replace the cable if the shield continuity is compromised. The DC4 compound in connectors helps maintain seal integrity during thermal cycling.

Selection Guide

Before purchasing the 200151-20-02-02, verify the required cable length and connector type for your accelerometer. This model uses a nylon coupling nut; if a metal nut is needed, select the appropriate option. For applications requiring armor, choose a different armor code. Contact BluePLC Industrial to confirm compatibility with your Bently Nevada monitoring system and to check current availability.