Brand:Bently Nevada PLC Item No.:89477-33 Product Origin:USA Product Dimensions:110 × 66.8 × 50 mm Product Weight:0.30 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 89477-33 Velomitor Interconnect Cable is a professional-grade industrial interconnect cable engineered for vibration monitoring systems that require reliable long-distance signal transmission. Designed for use with 330500 series Velomitor Piezo-Velocity Sensors and the 21128 Velocity Transducer Housing Assembly, it delivers dependable electrical performance while supporting accurate machinery protection and condition monitoring.
Manufactured with a durable 18 AWG twisted shielded cable, moisture-resistant right-angle connector, and industrial-grade termination, the 89477-33 is built to withstand challenging operating environments. Its 33 ft cable length provides additional installation flexibility for large rotating machinery and remote monitoring applications without compromising signal quality.
Technical Specifications
Specification
Details
Manufacturer
Bently Nevada
Model
89477-33
Product Type
Velomitor Interconnect Cable
Application
Velocity Sensor Signal Connection
Compatible Sensor
330500 Velomitor Piezo-Velocity Sensor
Compatible Housing
21128 Velocity Transducer Housing Assembly
Cable Length
33 ft (10.06 m)
Conductor Size
18 AWG
Conductor Configuration
Two-Conductor Twisted Pair
Shielding
95% Copper Braid Shield
Connector Type
Moisture-Resistant Right-Angle Female Connector
Monitor End
Ring Lugs
Voltage Rating
300 V RMS
Operating Temperature
-40°C to +85°C
Installation
Fixed Industrial Machinery Monitoring
Dimensions
Approx. 10060 × 8 × 8 mm
Weight
Approx. 1.2 kg
Recommended Companion Models
Model
Product Name
330500-02-00
Velomitor Piezo-Velocity Sensor
21128-01-01
Velocity Transducer Housing Assembly
3500/42M
Proximitor/Seismic Monitor Module
1900/65A
General Purpose Equipment Monitor
Frequently Selected Alternatives
Model
Product Name
89477-25
Velomitor Interconnect Cable
89477-30
Velomitor Interconnect Cable
89477-50
Velomitor Interconnect Cable
122129-33
Short Run Interconnect Cable
Where It Excels in Industrial Use
• Long-Range Velocity Sensor Connections
The Bently Nevada 89477-33 Velomitor Interconnect Cable is designed for reliable signal transmission between Velomitor piezo-velocity sensors and machinery protection systems. Its 33 ft (10.0 m) length is ideal for installations where sensors are positioned farther from monitoring cabinets while maintaining excellent signal integrity.
• Machinery Protection for Critical Assets
The cable supports continuous vibration monitoring on steam turbines, gas turbines, compressors, pumps, motors, blowers, and generators, enabling dependable machinery diagnostics and predictive maintenance.
• Harsh Industrial Installations
Built with a shielded twisted-pair construction and a moisture-resistant right-angle connector, the 89477-33 performs reliably in electrically noisy environments commonly found in power generation, oil & gas, petrochemical, and heavy manufacturing plants.
• 21128 Velocity Housing Applications
The cable is specifically intended for installations utilizing the 21128 Velocity Transducer Housing Assembly, providing a secure interface between housed Velomitor sensors and compatible monitoring systems.
Key Strengths at a Glance
• Designed for 21128 Velocity Transducer Housing Systems
• 33 ft (10.0 m) Extended Cable Configuration
• 18 AWG Two-Conductor Twisted Shielded Cable
• Moisture-Resistant Right-Angle Female Connector
• High Immunity to EMI and RFI Interference
• Optimized for Continuous Industrial Vibration Monitoring
Technical FAQs
1. What is the primary purpose of the Bently Nevada 89477-33?
It provides a dependable electrical connection between compatible Velomitor velocity sensors and machinery monitoring equipment.
2. Which sensors are compatible with this cable?
It is designed for Bently Nevada 330500 series Velomitor Piezo-Velocity Sensors installed with the 21128 Velocity Transducer Housing Assembly.
3. What cable length does the 89477-33 provide?
The "-33" option specifies a standard cable length of 33 ft (approximately 10.0 m).
4. What conductor configuration is used?
The cable features a two-conductor 18 AWG twisted shielded design to ensure low-noise signal transmission.
5. What type of connector is installed on the sensor end?
It incorporates a moisture-resistant right-angle female connector designed for compatible Velomitor sensor installations.
6. Why is the cable shielded?
Shielding minimizes electromagnetic and radio-frequency interference, helping preserve vibration signal accuracy in demanding industrial environments.
7. Does this cable require an external power supply?
No. It functions as a passive signal interconnect and requires no independent power source.
8. Is the cable suitable for outdoor installations?
Yes. When used with the compatible 21128 housing assembly, it supports reliable operation in outdoor and harsh industrial environments.
9. What should be verified before replacing the cable?
Users should confirm cable length, connector style, housing compatibility, conductor specification, and monitoring system requirements.
10. Which monitoring systems commonly use this cable?
It is commonly used with Bently Nevada machinery monitoring platforms such as the 3500/42M Proximitor/Seismic Monitor and 3300/55 Dual Velocity Monitor when paired with compatible Velomitor sensors.
