Where It Excels in Industrial Use

• Weatherproof Velocity Sensor Installations
The Bently Nevada 89477-17 Velomitor Interconnect Cable is specifically designed for use with the 21128 Velocity Transducer Housing Assembly, providing a secure connection between Velomitor sensors and vibration monitoring systems in demanding industrial environments.

• Critical Machinery Protection Systems
The cable is widely deployed on steam turbines, gas turbines, centrifugal compressors, pumps, motors, and generators, ensuring dependable vibration signal transmission for continuous machinery health monitoring.

• Outdoor and Harsh Process Facilities
Its rugged shielded construction and industrial connector design make it well suited for installations exposed to moisture, vibration, electrical noise, and challenging operating conditions commonly found in power generation, oil & gas, petrochemical, and mining facilities.

• Long-Distance Sensor Connections
With a 17 ft cable length, the 89477-17 offers additional routing flexibility when sensors are installed away from monitoring cabinets or control panels, reducing installation constraints without compromising signal quality. 

Key Strengths at a Glance

• Designed for 21128 Velocity Transducer Housing Applications

• 17 ft (5.18 m) Industrial Cable Length

• Two-Conductor 18 AWG Twisted Shielded Cable

• Right-Angle Two-Socket Plug for Secure Sensor Connection

• Excellent EMI/RFI Noise Suppression

• Reliable Performance in Continuous Machinery Monitoring

Technical FAQs

1. What is the primary purpose of the Bently Nevada 89477-17?
It provides the electrical connection between compatible Velomitor sensors installed in a 21128 Velocity Transducer Housing and machinery monitoring equipment.

2. Which sensor systems are compatible with this cable?
It is designed for Bently Nevada 330500 Velomitor Piezo-Velocity Sensor installations that utilize the 21128 Velocity Transducer Housing Assembly.

3. What cable length does the 89477-17 provide?
The "-17" option specifies a standard cable length of 17 ft (approximately 5.18 m).

4. What conductor configuration is used?
The cable utilizes a two-conductor, 18 AWG twisted shielded design to maintain reliable low-noise signal transmission.

5. What connector is installed on the sensor end?
It features a right-angle two-socket plug specifically configured for compatible Velomitor sensor and housing installations.

6. Why is shielding important in this cable?
Shielding minimizes electromagnetic interference, helping preserve vibration signal accuracy in electrically noisy industrial environments.

7. Does the cable require an external power supply?
No. The 89477-17 is a passive interconnect cable that only transfers sensor signals between field devices and monitoring systems.

8. Can this cable be installed in outdoor industrial environments?
Yes. When used with compatible weatherproof housing assemblies, it supports reliable operation in demanding industrial conditions.

9. What should be verified before replacing the cable?
Users should confirm cable length, connector configuration, housing compatibility, conductor specification, and monitor connection requirements.

10. Which monitoring systems commonly use this cable?
It is compatible with monitoring platforms such as the 3500/42M Proximitor/Seismic Monitor and 3300/55 Dual Velocity Monitor when installed with the appropriate Velomitor sensor configuration.