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Product Introduction
The Bently Nevada 16925-12 Interconnect Cable is a high-quality, precision-engineered signal cable specifically designed for use in Bently Nevada’s condition monitoring and vibration analysis systems. It serves as a crucial communication link between sensors, drivers, monitors, and control modules, ensuring reliable transmission of low-level analog signals with minimal noise and distortion.
With a cable length of 12 feet, this model provides extended installation flexibility, allowing seamless integration across larger machinery setups and control cabinets. Constructed with durable industrial-grade materials and advanced shielding, the 16925-12 offers excellent resistance to electromagnetic interference (EMI), ensuring the integrity and precision of transmitted signals even in electrically harsh environments.
The cable is widely used in power generation, oil and gas, petrochemical, steel, and manufacturing industries, where real-time condition monitoring is vital for machine protection and operational safety. Designed to meet the high standards of Bently Nevada’s monitoring platforms such as the 3300 and 3500 series, it ensures optimal performance and long-term reliability.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Name | Bently Nevada 16925-12 Interconnect Cable |
| Function | Signal transmission between sensors, monitors, and processing modules |
| Cable Type | Shielded multi-conductor twisted pair cable |
| Connector Type | Bently Nevada standard keyed connectors |
| Cable Length | 12 ft |
| Conductor Material | Tinned copper for corrosion resistance |
| Insulation Material | Fluorinated ethylene propylene (FEP) |
| Shielding Type | Dual-layer (braided and foil) EMI/RFI protection |
| Nominal Impedance | 50 Ω |
| Operating Voltage | Up to 30 V DC |
| Operating Temperature Range | -30°C to +90°C |
| Storage Temperature Range | -40°C to +105°C |
| Outer Jacket Material | Polyurethane, resistant to oils, chemicals, and abrasion |
| Connector Housing | Nickel-plated brass with gold-plated contacts |
| Flame Retardancy | UL VW-1 compliant |
| Minimum Bend Radius | 50 mm |
| Vibration Resistance | Compliant with IEC 60068-2-6 |
| Environmental Resistance | Oil, chemical, and moisture resistant |
| Shipping Weight | 3 kg |
Product Applications
The Bently Nevada 16925-12 Interconnect Cable plays an essential role in ensuring stable and accurate signal communication within industrial monitoring systems. Its robust construction and shielding make it suitable for a wide variety of industrial and automation applications.
Common application areas include:
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Rotating Machinery Monitoring: Transmits vibration and proximity signals from sensors to monitoring systems for fault detection.
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Turbine and Compressor Systems: Ensures precise data transfer between proximity probes and control modules for real-time condition assessment.
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Industrial Process Equipment: Connects monitoring instruments within complex machinery networks.
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Motor and Generator Protection: Provides accurate signal integrity for detecting imbalance, misalignment, and bearing wear.
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Oil & Gas and Petrochemical Plants: Withstands harsh environments with excellent electrical and chemical resistance.
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Automation and Control Systems: Integrates seamlessly into industrial data acquisition and diagnostics networks.
Product Advantages
The Bently Nevada 16925-12 Interconnect Cable is built for performance and endurance in mission-critical applications. It ensures consistent signal quality and operational reliability through superior engineering and material design.
Main advantages include:
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Superior Signal Integrity: Dual shielding minimizes electromagnetic and radio frequency interference for clean, noise-free transmission.
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Extended Installation Flexibility: 12-foot length provides versatility for diverse machinery and rack configurations.
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Durable Construction: High-quality materials provide protection against wear, oil, chemicals, and vibration.
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Stable Electrical Characteristics: Optimized impedance ensures compatibility and consistent performance across monitoring systems.
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Secure Connection: Gold-plated contacts reduce resistance and prevent oxidation, maintaining signal stability over time.
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Plug-and-Play Compatibility: Designed to fit directly with Bently Nevada systems, ensuring easy integration.
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Maintenance Efficiency: Long service life and reduced signal degradation lower maintenance requirements.
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Environmental Protection: Resistant to oil, dust, and moisture, suitable for industrial environments.
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Corrosion Resistance: Nickel-plated connectors protect against humidity and temperature variations.
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Reliability in Harsh Conditions: Maintains excellent performance in vibration-intensive and high-temperature environments.
FAQ
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Which Bently Nevada systems support the 16925-12 Interconnect Cable?
It is compatible with Bently Nevada’s 3300 and 3500 monitoring systems, as well as proximity probe drivers and condition monitoring modules. -
What type of electrical signals can the 16925-12 transmit?
The cable is optimized for low-voltage analog signals, such as vibration, proximity, or temperature sensor outputs. -
How does the dual shielding enhance the signal quality?
The combination of foil and braided shielding prevents external electromagnetic interference and signal crosstalk between nearby cables. -
What is the impedance rating of the cable, and why is it important?
The cable has a nominal impedance of 50 ohms, ensuring minimal signal reflection and maintaining signal integrity across connected modules. -
Is the cable suitable for environments with high electrical noise?
Yes, the double-shielded design and high-quality insulation make it ideal for high-noise industrial and power generation facilities. -
Can the cable be used with proximity probes of different lengths?
Yes, the cable is designed to support multiple probe configurations as long as the total impedance and system calibration remain within Bently Nevada specifications. -
What type of maintenance does this cable require?
Periodic inspection for mechanical wear and connection integrity is recommended, but the cable requires minimal maintenance under normal operation. -
Does grounding improve performance?
Proper grounding enhances EMI suppression and ensures that the signal reference remains stable throughout the monitoring system. -
How can installers ensure optimal signal transmission?
Use proper routing away from power lines, maintain appropriate bend radii, and secure grounding at one end to minimize loop interference. -
Can it be used outdoors or in humid environments?
While intended for indoor use, the polyurethane jacket offers resistance to humidity and limited outdoor exposure when properly protected.
Recommended Related Models (Same Series or Compatible)
| Model | Description |
|---|---|
| 16925-01 | 1 ft interconnect cable for compact installations |
| 16925-03 | 3 ft interconnect cable for short-distance signal routing |
| 16925-05 | 5 ft cable for standard sensor-to-monitor connections |
| 16925-10 | 10 ft version for extended setups |
| 16925-15 | 15 ft cable designed for large machinery systems |
| 330130-040-00 | Proximity probe extension cable for 3300 series |
Popular Models from Bently Nevada
| Model | Description |
|---|---|
| 3500/22M | Communication module for data transmission and system interface |
| 3500/42M | Vibration monitoring module for proximity and seismic inputs |
| 3500/32M | Temperature and process variable monitoring module |
| 330103-00-05-10-02-05 | Proximity probe assembly for shaft vibration measurement |
| 330180-50-00 | Extension cable for proximity probe connections |
| 3500/15 | Power supply module for 3500 rack systems |
