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Product Introduction
The Bently Nevada 16925-03 Interconnect Cable is a high-quality, precision-engineered cable designed to provide reliable electrical interconnections within Bently Nevada’s monitoring and diagnostic systems. This cable is primarily used to link proximity probe drivers, monitoring modules, and signal conditioning equipment in vibration and machinery protection systems. Built to meet rigorous industrial standards, the 16925-03 ensures signal integrity, electromagnetic shielding, and mechanical durability even in harsh operating environments.
As part of Bently Nevada’s advanced monitoring system infrastructure, this interconnect cable is optimized for use with 3300, 3500, and other related monitoring platforms. Its design minimizes electrical interference, ensuring accurate data transmission between sensors and control hardware. The cable features precision-matched impedance and robust connectors, making it suitable for critical rotating machinery applications in industries such as oil and gas, power generation, and heavy manufacturing.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Name | Bently Nevada 16925-03 Interconnect Cable |
| Function | Signal transmission between monitoring system components |
| Cable Type | Shielded multi-conductor interconnect cable |
| Connector Type | Bently Nevada standard keyed connectors |
| Cable Length | 3 ft |
| Conductor Material | Tinned copper |
| Insulation Material | High-grade fluoropolymer (FEP) |
| Shield Type | Braided and foil shield for EMI protection |
| Operating Voltage | Up to 30 V DC |
| Signal Impedance | 50 Ω nominal |
| Temperature Range (Operating) | -30°C to +90°C |
| Flexibility Radius | Minimum 50 mm bend radius |
| Flame Rating | UL VW-1 compliant |
| Cable Jacket | Industrial-grade polyurethane |
| Connector Finish | Nickel-plated brass with gold-plated contacts |
| Vibration Resistance | Conforms to IEC 60068-2 standards |
| Storage Temperature Range | -40°C to +105°C |
| Shipping Weight | 3 kg (shipping weight) |
Product Applications
The Bently Nevada 16925-03 Interconnect Cable is widely utilized in critical industrial monitoring and diagnostic systems where accuracy and reliability are paramount. It provides seamless signal interconnection between Bently Nevada’s vibration sensors, monitors, and control modules.
Primary applications include:
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Machinery Condition Monitoring: Transmits vibration, displacement, or speed signals between sensors and monitoring modules.
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Turbomachinery Protection Systems: Used in steam, gas, and hydro turbines for real-time monitoring.
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Compressor and Pump Monitoring: Ensures precise data transfer from proximity probes to control panels.
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Generator and Motor Diagnostics: Facilitates the integration of monitoring signals into supervisory systems.
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Plant Automation Systems: Provides dependable signal transmission within distributed monitoring networks.
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Data Acquisition Systems: Ensures accurate signal delivery for analysis and predictive maintenance.
Product Advantages
The Bently Nevada 16925-03 Interconnect Cable offers several advantages that make it an essential component in high-performance monitoring networks.
Key advantages include:
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Exceptional Signal Integrity: Precision shielding reduces noise, interference, and signal distortion.
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Rugged Construction: Designed to withstand industrial environments, vibration, and temperature fluctuations.
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Reliable Connectivity: High-quality connectors ensure secure and consistent electrical contact.
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Electromagnetic Compatibility: Dual shielding ensures compliance with EMI/EMC standards.
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Ease of Installation: Flexible structure allows for convenient routing in tight spaces.
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Corrosion Resistance: Nickel-plated connectors protect against oxidation and moisture.
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Extended Service Life: Durable materials maintain performance in continuous operation.
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System Compatibility: Fully compatible with Bently Nevada 3300, 3500, and related monitoring systems.
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Accurate Data Transmission: Maintains true signal characteristics for precise monitoring.
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Maintenance Efficiency: Simple plug-and-play interface reduces downtime during replacement or testing.
FAQ
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What systems are compatible with the Bently Nevada 16925-03 Interconnect Cable?
It is compatible with Bently Nevada’s 3300 and 3500 series monitoring systems, as well as other vibration and condition monitoring platforms. -
What type of signal does this cable transmit?
The 16925-03 is designed to transmit low-voltage analog signals, typically from proximity probes and vibration sensors. -
How does the cable ensure noise-free signal transmission?
It features both braided and foil shielding that provide superior electromagnetic interference protection, ensuring accurate signal integrity. -
Can this cable be used in high-temperature environments?
Yes, it can operate reliably within a temperature range of -30°C to +90°C without degradation in insulation or signal quality. -
Is the 16925-03 interchangeable with other cable lengths in the same series?
Yes, it is part of a modular family of cables where different lengths can be substituted depending on installation requirements. -
What is the typical impedance of the cable?
The nominal impedance is 50 ohms, which is optimized for Bently Nevada monitoring systems to minimize reflection and signal loss. -
Does the cable require grounding during installation?
Proper grounding is recommended to maximize shielding effectiveness and maintain low noise operation in electrically noisy environments. -
How is the cable terminated at both ends?
It uses precision-machined, keyed connectors to prevent incorrect mating and ensure consistent electrical performance. -
Can it be used in outdoor installations?
While primarily designed for indoor use, the cable’s polyurethane jacket provides adequate resistance against moisture and moderate environmental exposure. -
How does this cable contribute to system reliability?
By maintaining stable signal integrity under vibration and temperature changes, it ensures consistent monitoring performance, reducing false readings and system downtime.
Recommended Related Models (Same Series or Compatible)
| Model | Description |
|---|---|
| 16925-01 | 1 ft interconnect cable for short-distance module connections |
| 16925-02 | 2 ft version designed for compact rack installations |
| 16925-04 | 4 ft interconnect cable for extended module spacing |
| 16926-01 | Shielded cable for high-interference environments |
| 16927-01 | Enhanced temperature-rated interconnect cable |
| 330130-040-00 | Proximity probe cable compatible with 3300 series sensors |
Popular Models from Bently Nevada
| Model | Description |
|---|---|
| 3500/22M | Communication module for 3500 monitoring system |
| 330103-00-05-10-02-05 | Proximity probe for shaft vibration measurement |
| 3500/42M | Proximitor and seismic monitor module |
| 330180-50-00 | Extension cable for proximity probe systems |
| 3500/32M | Two-channel monitor for temperature and process variables |
| 330400-50-00 | Accelerometer cable for vibration monitoring applications |
