Product Overview

The Bently Nevada 83387-054 is a hardline cable for accelerometer interface modules. This cable measures 54 inches in length. It connects an accelerometer to a disconnect interface module. The cable uses twisted shielded pair with mineral insulation. A stainless steel overbraid protects the entire cable. This hardline cable withstands extreme temperatures up to 1200°F (649°C). It is ideal for gas turbine and high-temperature machinery monitoring.

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Part Number Breakdown (Tree Structure)

• 83387 → Hardline Cable Series
  • For accelerometer interface module
  • High-temperature application
• 054 → Cable Length Option
  • 54 inches (4.5 feet) total length

Cable Specifications

• Part Number: Bently Nevada 83387-054
• Model: Hardline Cable
• Length: 54 inches (4.5 feet)
• Cable Type: Twisted shielded pair
• Insulation: Mineral insulation
• Protection: Stainless steel overbraid
• Connector Rear: Potted for moisture protection

Connector Specifications

Accelerometer Mating Connector:

• Mates to MS 3100R-10SL-4P receptacle
• Includes Viton insert for high-temperature sealing

Disconnect Interface Mating Connector:

• Mates to MS 3106-10SL-4S
• Provides reliable connection to interface module

Hardline Cable Temperature Ratings

• Cable Operating Temperature: -65°F to +1200°F (-54°C to +649°C)
• Accelerometer Connector: -65°F to +800°F (-54°C to +427°C)
• Disconnect Interface Connector: -65°F to +800°F (-54°C to +427°C)

Reference: Softline Cable Specifications

For comparison only - this product is HARDLINE cable:

• Softline Cable Temp (Cable): -65°F to +400°F (-54°C to +204°C)
• Softline Accel Connector: -65°F to +392°F (-54°C to +200°C)
• Softline Module Connector: -50°F to +200°F (-45°C to +93°C)
• Softline Protection: Convoluted teflon tubing (not stainless steel)

Construction Features

• Twisted shielded pair reduces electrical noise.
• Mineral insulation provides excellent high-temperature resistance.
• Stainless steel overbraid protects against abrasion and cutting.
• Potted connector rears prevent moisture ingress.
• Viton inserts maintain seal at high temperatures.
• Low noise construction ensures clean accelerometer signals.

Installation Guide

• Turn off all power before connecting the cable.
• Inspect both connectors for damage before use.
• Align the accelerometer connector with MS 3100R-10SL-4P receptacle.
• Push firmly until the connector locks into place.
• Connect the other end to MS 3106-10SL-4S on the interface module.
• Route the cable away from sharp edges and moving parts.
• Avoid bending the cable beyond its minimum bend radius.
• Secure the cable with clamps every 12 inches.
• Do not pull on the connectors to remove the cable.
• Test continuity after installation before powering up.

Maintenance Tips

• Inspect the stainless steel overbraid for cuts or fraying.
• Check connector pins for corrosion or damage.
• Clean connectors with electronic contact cleaner if needed.
• Replace the cable if the overbraid is compromised.
• Store spare cables in a dry, clean environment.
• Do not exceed the maximum temperature rating of any component.

Compatibility Notes

• Works with Bently Nevada accelerometers using MS 3100R-10SL-4P receptacle.
• Connects to disconnect interface modules with MS 3106-10SL-4S.
• Suitable for high-temperature applications up to 1200°F at the cable.
• Not recommended for continuous use above 800°F at connectors.

Application Scenarios

• Gas turbine vibration monitoring in power plants
• Jet engine test cell accelerometer connections
• High-temperature compressor casing monitoring
• Industrial furnace fan vibration measurement
• Steam turbine bearing housing accelerometers
• Exhaust system vibration analysis
• Heat treatment equipment monitoring

Package Contents

• One Bently Nevada 83387-054 hardline cable (54 inches)
• One accelerometer mating connector (MS 3100R-10SL-4P type, installed)
• One disconnect interface mating connector (MS 3106-10SL-4S type, installed)
• One factory packaging box

Warranty and Shipping

• 12 months factory warranty from shipment date.
• Warranty covers manufacturing defects only.
• Physical damage or overheating voids the warranty.
• Shipping options: FedEx, UPS, DHL.
• Tracking number provided after shipment.

Frequently Asked Questions (FAQ)

Q1: What is the maximum temperature for the 83387-054 hardline cable?

The Bently Nevada 83387-054 cable withstands -65°F to +1200°F (-54°C to +649°C). However, the connectors have a lower limit of 800°F (427°C). The overall assembly rating is limited by the connectors.

Q2: What is the difference between hardline and softline cable?

Hardline cable uses mineral insulation and stainless steel overbraid. It withstands up to 1200°F. Softline cable uses teflon tubing and handles only 400°F. Hardline is for extreme high-temperature applications like gas turbines.

Q3: What connectors does the 83387-054 hardline cable use?

The accelerometer end mates to MS 3100R-10SL-4P receptacle. The disconnect interface end mates to MS 3106-10SL-4S. Both connectors have Viton inserts for high-temperature sealing.

Q4: How long is the Bently Nevada 83387-054 cable?

This cable is 54 inches long (4.5 feet). The part number suffix 054 indicates this length. Other lengths are available with different suffix codes.

Q5: Can I use this cable for accelerometer signals in high-vibration areas?

Yes, this cable is designed for accelerometer signals in harsh environments. The twisted shielded pair and low noise construction reject electrical interference. The stainless steel overbraid resists abrasion from vibration.

Buying Guide

When you buy a Bently Nevada 83387-054 hardline cable, follow these tips. First, measure your required cable length. This 54-inch cable suits most standard installations. Second, verify your accelerometer connector type. It must mate to MS 3100R-10SL-4P receptacle. Third, check your interface module connector. It must accept MS 3106-10SL-4S. Fourth, confirm your maximum operating temperature. This cable handles 1200°F, but connectors handle only 800°F. Fifth, consider the installation path. Avoid sharp bends and high abrasion areas. Sixth, compare hardline vs softline needs. Hardline is for extreme heat above 400°F. Seventh, order spare cables for critical machinery. Eighth, review warranty terms. We offer 12 months coverage. Ninth, choose your shipping method. We use FedEx, UPS, and DHL. Finally, inspect the cable immediately upon arrival for any shipping damage.

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