Excellent PLC
| Company Information | ||||||||
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| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Bently Nevada 9571-33 Standard Interconnect Cable is a high-performance industrial cable designed to deliver precise and reliable signal transmission between Bently Nevada monitoring instruments and their associated sensors or control equipment. Built with premium shielding and robust insulation, the 9571-33 maintains signal integrity even in electrically noisy environments. Its ruggedized jacket resists abrasion, oil, and chemicals, making it ideal for long-term use in harsh industrial settings. At a length of 33 ft (10 m), this cable provides ample reach for most machinery protection and condition monitoring installations while preserving low-loss transmission over extended distances.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | 9571-33 |
| Type | Standard Interconnect Cable |
| Cable Length | 33 ft (10 m) |
| Shipping Weight | 3 kg |
| Conductor Material | High-purity stranded copper |
| Conductor Size | 20 AWG (signal pairs) |
| Insulation | High-temperature, low-capacitance fluoropolymer |
| Shielding | 100% aluminum/polyester foil plus 90% braided tinned copper |
| Outer Jacket | Abrasion- and oil-resistant PVC |
| Capacitance | ≤ 50 pF/ft |
| Impedance | 75 Ω characteristic |
| Operating Temperature | –40 °C to +105 °C |
| Voltage Rating | 300 V RMS |
| Bend Radius | Minimum 5× cable diameter |
| Fire Rating | UL VW-1 flame retardant |
| Certifications | RoHS compliant, UL listed |
Applications
The 9571-33 cable is engineered for critical interconnections in:
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Turbomachinery Monitoring Systems – Provides noise-free data transfer between proximity probes and Bently Nevada 3500 racks.
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Compressor Stations – Ensures accurate vibration and temperature sensor signals over long distances.
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Petrochemical and Refining Plants – Resists harsh chemicals and high temperatures while maintaining stable performance.
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Power Generation Facilities – Links sensors and control modules in turbines, generators, and auxiliary equipment.
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Marine & Offshore Platforms – Withstands vibration, salt, and moisture in offshore drilling and marine propulsion systems.
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Automated Manufacturing – Integrates field transducers with centralized condition monitoring equipment.
Advantages
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Exceptional Signal Integrity: Low capacitance and double shielding minimize noise and crosstalk, ensuring accurate data.
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Rugged Construction: Durable PVC outer jacket resists oil, chemicals, and mechanical stress for extended service life.
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Flexible Installation: 33 ft length accommodates complex routing without compromising performance.
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Temperature Resilience: Operates reliably in environments ranging from –40 °C to +105 °C.
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Easy Termination: Standard Bently Nevada connectors provide secure, low-resistance connections.
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Compliance and Safety: UL flame rating and RoHS compliance meet stringent industrial standards.
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Low Maintenance: High-quality materials reduce the need for frequent inspection or replacement.
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Wide Compatibility: Integrates seamlessly with Bently Nevada sensors, monitors, and extension cables.
FAQ
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What is the characteristic impedance of the 9571-33 cable?
It is rated at 75 Ω to match the requirements of Bently Nevada vibration and proximity monitoring systems for optimal signal fidelity. -
What type of shielding is used in this cable?
The cable incorporates a 100% aluminum/polyester foil plus a 90% braided tinned copper shield to provide superior electromagnetic interference (EMI) protection. -
What conductor gauge does the cable use?
It employs stranded copper conductors of approximately 20 AWG for both signal and return lines, balancing flexibility and low resistance. -
Is the cable suitable for high-temperature environments?
Yes, it operates reliably from –40 °C to +105 °C, allowing installation in both cryogenic and elevated temperature areas. -
Can the cable handle continuous vibration?
Its flexible construction and rugged jacket design make it ideal for machinery with continuous vibration, such as turbines or compressors. -
What is the voltage rating of the 9571-33?
The cable is rated for up to 300 V RMS, providing ample margin for typical sensor and monitoring circuits. -
How is the cable terminated?
It is supplied with factory-fitted Bently Nevada standard connectors to ensure quick installation and reliable, low-loss termination. -
Does the cable support long-distance signal transmission?
Yes, its low capacitance (≤ 50 pF/ft) and heavy shielding maintain signal integrity over its full 33 ft length. -
Is the jacket resistant to industrial chemicals and oils?
The outer PVC jacket is specifically formulated to resist oil, hydrocarbons, and common industrial solvents. -
Can it be routed through tight spaces without performance loss?
With a minimum bend radius of five times the cable diameter, it can be flexed for tight installations while maintaining electrical properties.
Related Models (Same Series or Similar)
| Model | Type | Length | Weight | Key Use |
|---|---|---|---|---|
| 9571-10 | Standard Interconnect Cable | 10 ft | 1.0 kg | Short-run sensor connections |
| 9571-20 | Standard Interconnect Cable | 20 ft | 1.8 kg | Medium-range installations |
| 9571-50 | Standard Interconnect Cable | 50 ft | 4.2 kg | Extended distance monitoring |
| 9571-75 | Standard Interconnect Cable | 75 ft | 6.0 kg | Large-scale plant routing |
| 9571-100 | Standard Interconnect Cable | 100 ft | 8.0 kg | Extra-long installations |
| 9572-33 | Armored Interconnect Cable | 33 ft | 3.5 kg | Added mechanical protection |
Popular Bently Nevada Models
| Model | Type | Key Feature | Weight | Typical Application |
|---|---|---|---|---|
| 3500/42M | Vibration Monitor | Multi-channel high-speed vibration detection | 0.85 kg | Turbomachinery protection |
| 3500/22M | Transient Data Interface | High-speed transient data capture | 1.0 kg | Machinery diagnostics |
| 330500 | Proximity Probe | High-resolution shaft vibration measurement | 0.25 kg | Turbine and compressor monitoring |
| 330400 | Proximity Probe | Wide temperature operating range | 0.28 kg | General industrial monitoring |
| 3500/32M | Relay Module | Alarm and shutdown relay control | 0.70 kg | System safety applications |
| 190501 | Accelerometer | Rugged design for harsh conditions | 0.15 kg | Pump and motor vibration analysis |
