Description
1. Product overview
The BENTLY 135489-04 is a specialized cable assembly, a key component in BENTLY NEVADA’s machinery monitoring systems. It is designed to provide reliable and efficient signal transmission between various monitoring devices, such as proximity probes, velocity sensors, and the main monitoring unit. In industrial environments where accurate and timely data transmission is crucial for machinery health monitoring, this cable assembly plays an indispensable role. Whether in power plants, oil refineries, or manufacturing facilities, it ensures that the critical vibration, displacement, and other machinery condition data collected by sensors is transmitted without loss or interference to the monitoring system. This seamless data flow enables operators to make informed decisions about maintenance and operation, helping to prevent equipment failures and minimize downtime.
2. Parameter list
| Parameter name | Parameter value |
| Product model | 135489-04 |
| Manufacturer | BENTLY NEVADA |
| Product category | Cable assembly for machinery monitoring systems |
| Cable type | Shielded twisted-pair cable, designed to minimize electromagnetic interference and ensure stable signal transmission. |
| Length | 4 meters (13.12 feet), providing a suitable length for connecting sensors to monitoring units in various industrial setups. |
| Connector type | Equipped with high-quality connectors on both ends, specifically matched to BENTLY NEVADA’s sensors and monitoring modules. The connectors ensure a secure and tight fit, preventing signal loss due to loose connections. |
| Conductor material | High-purity copper conductors, offering excellent electrical conductivity to facilitate efficient signal transmission. |
| Shielding | Multi-layer shielding, including braided shielding and foil shielding, to effectively block electromagnetic interference (EMI) and radio frequency interference (RFI) from surrounding industrial equipment. |
| Jacket material | Polyvinyl chloride (PVC) or polyurethane (PU), providing good resistance to abrasion, oil, and chemicals, ensuring durability in harsh industrial environments. |
| Operating temperature range | -40°C to +80°C, allowing the cable assembly to function reliably in extreme temperature conditions, from cold outdoor installations to high-temperature industrial areas. |
| Voltage rating | 300V, suitable for the low-voltage signal transmission requirements of machinery monitoring systems. |
| Current rating | 0.5A, designed to handle the small current levels associated with sensor signal transmission. |
| Bend radius | Minimum bend radius of 10 times the cable diameter, ensuring that the cable can be routed in tight spaces without damaging the internal conductors or shielding. |
| Certification | Complies with relevant industry standards and certifications, such as RoHS, ensuring environmental friendliness and safety in use. |
| Compatibility | Specifically compatible with BENTLY NEVADA’s 3300 series proximity probes, 330500 series velocity sensors, and 3500 monitoring systems, ensuring seamless integration. |
BENTLY 135489-04
3. Product features and technical highlights
Superior shielding for interference protection: The BENTLY 135489-04 cable assembly features multi-layer shielding, which effectively blocks electromagnetic and radio frequency interference. In a manufacturing plant with numerous high-power motors, frequency converters, and other electrical equipment, electromagnetic interference is rampant. This shielding ensures that the weak signals from proximity probes or velocity sensors are not disrupted, maintaining the integrity of the data being transmitted. For example, in a power plant turbine monitoring system, the cable connects a vibration sensor to the 3500 monitoring unit. Without proper shielding, the strong EMI from nearby generators could distort the vibration signal, leading to incorrect readings. The 135489-04’s shielding prevents this, ensuring accurate data transmission.
Durable construction for harsh environments: The cable’s jacket material, whether PVC or PU, provides excellent resistance to abrasion, oil, and chemicals. In an oil refinery, where the cable may come into contact with oil spills or chemical residues, the jacket protects the internal conductors from damage. Additionally, the cable can withstand temperatures ranging from -40°C to +80°C, making it suitable for outdoor installations in cold climates or near high-temperature equipment. This durability ensures a long service life even in the toughest industrial conditions.
Precision connectors for secure connections: The high-quality connectors on both ends of the 135489-04 are specifically designed to match BENTLY NEVADA’s sensors and monitoring modules. They feature a secure locking mechanism that prevents accidental disconnection, even in vibrating industrial environments. For instance, in a rotating machinery setup where constant vibration is present, a loose connector could cause intermittent signal loss, leading to unreliable monitoring data. The precision connectors of this cable assembly eliminate this risk, ensuring a consistent and stable connection.
Optimal length for flexible installation: With a length of 4 meters, the cable assembly offers flexibility in installing sensors and monitoring units. It is long enough to accommodate various distances between sensors and the main monitoring system in most industrial configurations, while not being excessively long to avoid unnecessary cable clutter. This makes installation easier and helps maintain a neat and organized machinery monitoring setup.
Compatibility with BENTLY systems: The 135489-04 is specifically designed to be compatible with BENTLY NEVADA’s 3300 series proximity probes, 330500 series velocity sensors, and 3500 monitoring systems. This ensures that there are no compatibility issues during integration, reducing installation time and potential errors. For example, when connecting a 330500-02-CN velocity sensor to a 3500 monitoring unit, using the 135489-04 cable assembly guarantees that the signal is transmitted correctly without any need for additional adapters or modifications.
4. Typical application scenarios
Turbine monitoring in power plants: In a coal-fired power plant, the 3500 monitoring system is used to monitor the vibration and displacement of turbine shafts. The BENTLY 135489-04 cable assembly connects the 3300 series proximity probes installed on the turbine to the 3500 monitoring unit. It ensures that the precise displacement and vibration data collected by the probes is transmitted accurately to the monitoring system. Operators can then analyze this data to detect early signs of turbine issues, such as shaft misalignment or bearing wear, and take proactive maintenance measures to prevent unplanned shutdowns.
Pump monitoring in chemical plants: Chemical plants rely on various pumps to transport corrosive chemicals. The 330500 series velocity sensors are installed on these pumps to monitor vibration levels. The 135489-04 cable assembly connects these sensors to the monitoring system. Due to its chemical-resistant jacket and shielding, it can withstand the harsh chemical environment and ensure that the vibration data is transmitted without interference. This allows plant operators to monitor pump health and detect potential failures, such as impeller imbalance or bearing degradation, before they lead to leaks or other hazardous situations.
Motor monitoring in manufacturing facilities: In a large manufacturing facility, numerous electric motors drive production lines. Proximity probes and velocity sensors are installed on these motors to monitor their operational condition. The 135489-04 cable assembly connects these sensors to the central monitoring system. Its durable construction and secure connectors ensure reliable signal transmission even in the dusty and vibrating environment of a factory. By providing accurate data on motor vibration and displacement, the cable assembly helps maintenance teams identify motor issues early, reducing downtime and improving production efficiency.
BENTLY 135489-04
5. Installation and maintenance guidelines
Installation: Before installation, carefully review the installation manual provided by BENTLY NEVADA. Ensure that the cable assembly is compatible with the specific sensors and monitoring units being used. When routing the cable, avoid sharp edges, high-temperature surfaces, and areas with excessive vibration to prevent damage to the jacket and internal components. Use appropriate cable ties or clamps to secure the cable, ensuring that it is not pulled or stretched excessively. Connect the connectors to the sensor and monitoring unit firmly, ensuring a tight fit. Verify that the connections are secure by gently tugging on the cable. After installation, test the signal transmission to ensure that the data is being received correctly by the monitoring system.
Maintenance: Regularly inspect the 135489-04 cable assembly for any signs of damage, such as cuts, abrasions, or cracks in the jacket. Check the connectors for corrosion, dirt, or damage, and clean them if necessary using a dry cloth. Ensure that the connectors remain tight and secure. If any damage is found, replace the cable assembly promptly to avoid signal loss or interference. Avoid bending the cable beyond its minimum bend radius, as this can damage the conductors and shielding. Periodically check the cable routing to ensure that it has not become tangled or caught in moving parts. In case of any signal transmission issues, first check the cable connections and the cable itself for damage before considering other components.
6. Service and support
BENTLY NEVADA provides comprehensive service and support for the 135489-04 cable assembly. The product comes with a 12-month warranty covering defects in materials and workmanship. Their global technical support team is available 24/7 to assist with installation guidance, troubleshooting, and any questions regarding compatibility or performance. Customers can access a wealth of online resources, including installation manuals, technical specifications, and compatibility charts, on BENTLY NEVADA’s official website. In the event of a cable assembly failure, BENTLY NEVADA maintains a stock of replacement units to ensure quick delivery and minimize downtime for industrial operations. Additionally, the company offers training programs to help customers understand proper installation, handling, and maintenance of the cable assembly, ensuring optimal performance and longevity in their machinery monitoring systems.
