Brand:Bently Nevada PLC Item No.:84661-50 Product Origin:USA Product Dimensions:110 × 66.8 × 50 mm Product Weight:0.3 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Bently Nevada 84661-50 Velomitor Interconnect Cable is a rugged industrial vibration-monitoring cable designed to provide reliable signal transmission between velocity sensors and machinery protection systems.
The cable features a 50 ft (15.2 m) length, shielded twisted-pair conductors, armored protection, a molded female sensor connector, and terminal lug termination. These features make it suitable for demanding rotating machinery monitoring applications in power generation, oil & gas, petrochemical, and heavy industrial facilities.
Technical Specifications
Specification
Details
Manufacturer
Bently Nevada
Model
84661-50
Product Type
Velomitor Interconnect Cable
Application
Velocity Sensor Signal Connection
Cable Length
50 ft (≈15.2 m)
Cable Type
Armored Shielded Cable
Conductors
Two-Conductor Twisted Pair
Conductor Size
22 AWG
Shielding
Shielded Cable Design
Sensor End Connector
Integral Molded Female Connector
Monitor End Connection
Tinned Copper Lugs
Compatible Sensors
Velomitor / Seismoprobe Series
Signal Type
Velocity Vibration Signal
Operating Temperature
Approx. -29°C to +121°C (supplier specifications vary)
Installation
Fixed Industrial Machinery Monitoring
Recommended Companion Models
Model
Description
330500 Series
Velomitor Piezo-Velocity Sensor
330525
Velomitor XA Velocity Sensor
330530
Radiation Resistant Velomitor Sensor
3500/42M
Proximitor/Seismic Monitor Module
Related 84661 Cable Models
Model
Length
84661-21
21 ft
84661-23
23 ft
84661-25
25 ft
84661-30
30 ft
84661-33
33 ft
84661-34
34 ft
84661-39
39 ft
84661-40
40 ft
84661-46
46 ft
84661-50
50 ft
84661-60
60 ft
Where It Excels in Industrial Use
• Velomitor Velocity Sensor Interconnect
The Bently Nevada 84661-50 is an armored interconnect cable designed for use with Bently Nevada Velomitor piezo-velocity sensors, providing the electrical connection between the field sensor and machinery vibration monitoring systems.
• Critical Rotating Equipment Monitoring
This cable is used in vibration monitoring installations for equipment such as turbines, compressors, pumps, motors, and generators where reliable velocity vibration signal transmission is required for machinery protection and predictive maintenance.
• Industrial Noise and Mechanical Protection
The 84661 series uses a two-conductor twisted, shielded cable design with armored protection, helping reduce electrical interference and providing improved resistance against abrasion and mechanical damage in industrial environments.
• Extended Cable Routing
The “-50” suffix identifies the 50 ft (≈15.2 m) cable length option, allowing installation flexibility between Velomitor sensors and monitoring cabinets.
Key Strengths at a Glance
• 50 ft (≈15.2 m) Velomitor Interconnect Cable
• Two-Conductor Twisted Shielded Cable Construction
• 22 AWG Conductors (0.382 mm²)
• Armored Cable Design for Industrial Installations
• Integral Molded Female Connector at Sensor End
• Tinned Copper Lug / Terminal Connection at Monitor End
• Compatible with Bently Nevada Velomitor Sensor Systems
Technical FAQs
1. What is the main function of the Bently Nevada 84661-50?
It provides the signal connection between a Velomitor velocity sensor and a Bently Nevada vibration monitoring system.
2. What does the "-50" suffix mean?
The suffix indicates a 50 ft cable length (approximately 15.2 meters).
3. What type of cable construction is used?
The cable is a two-conductor twisted, shielded armored cable designed for vibration monitoring applications.
4. What conductor size is used?
The cable uses 22 AWG conductors (approximately 0.382 mm²).
5. What connector is installed at the sensor end?
The sensor side uses an integral molded female connector for connection to compatible Velomitor/Seismoprobe sensor assemblies.
6. What is provided at the monitor end?
The cable terminates with tinned copper lugs for connection to monitoring equipment terminals.
7. Is the 84661-50 an active electronic device?
No. It is a passive interconnect cable and does not contain signal processing electronics.
8. Which sensors are typically paired with this cable?
Typical applications include:
Bently Nevada 330500 series Velomitor sensors
9200 Series Seismoprobe sensors
Compatible Bently Nevada vibration monitoring systems
9. Is it compatible with the 21128 Velocity Transducer Housing Assembly?
No. The 84661 series is intended for direct sensor interconnection. The 89477 cable family is used for applications requiring the 21128 housing connection.
