Bently Nevada CB2W100-64 Interconnect Cable

Product Overview

A high-quality interconnect cable arrives as the CB2W100-64 from Bently Nevada. This cable proudly carries a "Made in U.S.A" designation for quality assurance. The CB2W100-64 measures exactly 64 feet (19.5 meters) in total length. Engineers use this cable to connect sensors to monitoring systems in demanding environments. Consequently, the CB2W100-64 suits industrial applications where reliability matters most. Teflon construction provides excellent chemical and temperature resistance.

Connector Specifications

MIL-C 5015 connectors terminate both ends of the CB2W100-64 cable. These connectors feature a 2-socket configuration for secure signal transmission. A splash proof design protects against moisture ingress in wet environments. Premium construction ensures long service life even with repeated connections. Furthermore, the connectors come with a locking ring, adapter seal, and O-ring included. Thus, you receive everything needed for a complete, sealed connection.

The CB2W100-64 uses isolated to blunt cut termination style. This design prevents signal interference between adjacent conductors. As a result, measurement accuracy improves significantly. However, please note an important limitation for the CB2W100-64. The O-ring will not form a proper seal with the 200350 Accelerometer. Therefore, Bently Nevada does not recommend this cable for use with that specific sensor model.

Cable Construction Details

The CB2W100-64 uses 20 AWG conductors for reliable signal transmission. Each conductor pair features a twisted configuration to reduce electromagnetic interference. A overall shield surrounds the twisted pair for additional noise rejection. Consequently, the CB2W100-64 performs well near variable frequency drives and motors. The cable jacket uses yellow Teflon® material for maximum durability. Teflon resists high temperatures, chemicals, and abrasion better than PVC.

This construction makes the CB2W100-64 suitable for harsh industrial environments. Oil, solvents, and extreme temperatures will not degrade the jacket quickly. Additionally, the yellow color provides high visibility for safety and identification purposes. Workers can easily spot this cable in crowded cable trays or machinery spaces.

Length and Attenuation Considerations

The CB2W100-64 provides a generous 64-foot (19.5-meter) length. This length suits most machinery installations without excess cable management. However, Bently Nevada offers important guidance about longer cables. Cable lengths greater than 30 meters (100 feet) will experience some signal attenuation. Specifically, amplitudes at higher frequencies may decrease when using long cables.

For example, when using the CB2W100-64 with an AM3100T2-Z2 Accelerometer, consider this effect. Higher frequency measurements may show reduced amplitude due to cable capacitance. Therefore, for very high-frequency applications, choose a shorter cable when possible. Nevertheless, the CB2W100-64 works perfectly for most standard monitoring applications.

Electrical Characteristics

The CB2W100-64 uses 20 AWG stranded conductors for flexibility and low resistance. Twisted pair construction provides common-mode noise rejection for clean signals. The overall braided shield blocks external electromagnetic interference effectively. Shield coverage meets or exceeds industry standards for noise-sensitive applications. Consequently, the CB2W100-64 preserves signal sensitivity over its full 64-foot length.

Capacitance per foot remains low due to the Teflon insulation material. Low capacitance preserves high-frequency linearity for accurate waveform transmission. The cable's frequency response supports most accelerometer and proximity probe signals. Temperature range extends from -55°C to +200°C due to Teflon construction. Thus, the CB2W100-64 performs reliably in extreme thermal environments.

Mechanical Specifications

Environmental Tolerance

The CB2W100-64 demonstrates excellent environmental tolerance across multiple factors. Temperature extremes from -55°C to +200°C do not damage the Teflon jacket. Moisture resistance comes from the splash-proof connectors and included seals. Chemical resistance allows the cable to survive exposure to oils, fuels, and solvents. Accordingly, the CB2W100-64 suits chemical plants, refineries, and offshore platforms.

UV resistance of Teflon prevents cracking and discoloration from sunlight exposure. Outdoor installations remain viable without protective conduit in many cases. However, physical damage protection may still require conduit in high-traffic areas. The O-ring and adapter seal create an IP-rated barrier at the connection points. Thus, moisture cannot migrate into the connector body and cause corrosion.

Installation Guide

Follow these steps to install the CB2W100-64 correctly.

1. Inspect the Cable: Check for any visible damage before installation begins.

2. Plan the Route: Avoid sharp bends and high-temperature surfaces along the path.

3. Connect to Sensor: Attach one MIL-C 5015 connector to your sensor first.

4. Tighten Locking Ring: Secure the connection by turning the locking ring firmly.

5. Verify O-Ring Seal: Ensure the O-ring seats properly against the mating surface.

6. Route the Cable: Lay the CB2W100-64 along your planned path carefully.

7. Secure with Ties: Use cable ties every 2-3 feet for strain relief.

8. Connect to Monitor: Attach the remaining connector to your monitoring device.

9. Test the Signal: Verify proper communication before final system startup.

Important: Do not use the CB2W100-64 with a 200350 Accelerometer. The O-ring will not seal properly with that sensor model. Additionally, avoid bending the cable beyond its minimum bend radius. For high-frequency measurements above 10 kHz, consider a shorter cable than 64 feet.

Compatibility Notes

The CB2W100-64 works with many Bently Nevada sensors and monitors. However, two specific compatibility limitations require your attention. First, do not use this cable with the 200350 Accelerometer. The O-ring will not form a proper seal, allowing moisture ingress. Second, when using the AM3100T2-Z2 Accelerometer, understand the attenuation effect. Cable lengths above 30 meters (100 feet) reduce high-frequency amplitudes somewhat.

For most standard velocity and proximity measurements, the CB2W100-64 performs excellently. Low-frequency signals below 1 kHz see no meaningful attenuation at 64 feet. Thus, for pump, fan, and slow-speed compressor monitoring, this cable works perfectly. For high-frequency bearing fault detection above 10 kHz, consider a shorter alternative.

Key Features and Benefits

• 64-Foot Length: Provides ample reach for most machinery installations.

• MIL-C 5015 Connectors: Delivers military-grade reliability and durability.

• Splash Proof Design: Protects against moisture in damp environments.

• Teflon Jacket: Resists high temperatures, chemicals, and abrasion.

• Twisted Pair Shielding: Rejects electromagnetic interference effectively.

• 20 AWG Conductors: Minimizes signal loss over the full cable length.

The CB2W100-64 combines rugged construction with excellent signal integrity. Consequently, this cable suits critical machinery monitoring applications. Its frequency response supports most common accelerometer and proximity probe signals. The sensitivity of your measurement system improves with proper cable selection. Environmental tolerance includes extreme temperatures, chemicals, and moisture exposure.

Package Contents

• One CB2W100-64 interconnect cable (64 ft / 19.5 m)

• Two locking rings (pre-installed on connectors)

• Two adapter seals (pre-installed on connectors)

• Two O-rings (pre-installed on connectors)

• One installation instruction sheet

Frequently Asked Questions (FAQ)

1. Can I use the CB2W100-64 with the 200350 Accelerometer?

No, Bently Nevada does not recommend the CB2W100-64 for use with the 200350 Accelerometer. The O-ring will not form a proper seal with that sensor. Therefore, choose a different cable model for the 200350 instead.

2. What happens to high-frequency signals at 64 feet length?

The CB2W100-64 may show some amplitude attenuation at very high frequencies. For the AM3100T2-Z2 Accelerometer, lengths above 30 meters affect higher frequencies. However, for standard monitoring below 1 kHz, you will see no meaningful signal loss.

3. Is the CB2W100-64 suitable for outdoor installation?

Yes, the Teflon jacket resists UV exposure and temperature extremes. Additionally, the splash-proof connectors provide moisture protection. Nevertheless, use conduit in areas with physical damage risk or direct water spray.

4. What makes Teflon better than PVC for cable jackets?

Teflon withstands much higher temperatures than PVC, up to 200°C. It also resists chemicals, oils, and solvents that would degrade PVC. Consequently, the CB2W100-64 lasts longer in harsh industrial environments.

5. Does the CB2W100-64 work with non-Bently Nevada sensors?

The CB2W100-64 uses standard MIL-C 5015 connectors with a 2-socket configuration. If your sensor uses the same connector type, it will mate physically. However, verify electrical compatibility and pin assignments before connecting to non-Bently equipment.