Product Overview
The BENTLY 131151-01 is a specialized extension cable assembly designed for Bently Nevada’s proximity sensing systems, serving as a critical link between sensors and monitoring modules in industrial machinery protection setups. As an integral component in Bently’s machinery health ecosystem, it ensures reliable signal transmission from proximity probes to controllers, even in harsh industrial environments.
This cable assembly is engineered to maintain signal integrity over extended distances, making it essential for large-scale equipment where sensors are mounted far from monitoring systems—such as in power plant turbines or offshore compressors. The BENTLY 131151-01 stands out for its rugged construction, which resists electromagnetic interference, temperature extremes, and mechanical stress, ensuring consistent performance in conditions that would degrade standard cables. By preserving the accuracy of sensor data, the BENTLY 131151-01 enables timely detection of machinery issues, directly contributing to reduced downtime and enhanced operational safety.
Technical Specifications
| Parameter |
Value |
| Product Model |
BENTLY 131151-01 |
| Manufacturer |
Bently Nevada |
| Product Type |
Proximity Sensor Extension Cable Assembly |
| Cable Length |
10 meters |
| Conductor Material |
Tinned copper (22 AWG) |
| Shielding |
Dual-layer (foil + braided) |
| Connector Type |
M12 circular (male/female) |
| Operating Temperature |
-55°C to 125°C |
| Protection Rating |
IP67 |
| Jacket Material |
Fluoropolymer (FEP) |
| Compatibility |
Bently 3300, 3500 Proximity Probes (e.g., 125680-01, 128085-01) |
| Voltage Rating |
300 V AC/DC |
| Bend Radius |
15 mm (static), 30 mm (dynamic) |
Key Features and Benefits
The BENTLY 131151-01 excels in signal preservation, thanks to its dual-layer shielding that minimizes electromagnetic interference (EMI) from nearby motors, transformers, or high-voltage equipment. This ensures that raw data from proximity probes—critical for measuring shaft vibration or position—reaches monitoring modules without distortion, maintaining the accuracy of fault detection algorithms.
Its fluoropolymer jacket offers superior resistance to chemicals, oils, and extreme temperatures, making it suitable for use in refineries, chemical plants, and steam turbine environments where exposure to harsh substances is common. The M12 connectors provide a secure, waterproof seal (IP67 rated), preventing moisture ingress that could corrupt signals or damage internal conductors.
At 10 meters, the cable balances extended reach with signal integrity, eliminating the need for signal boosters in medium-scale machinery setups. Compatibility with Bently’s 3300 and 3500 proximity probes simplifies system integration, reducing installation time and ensuring seamless operation within existing monitoring ecosystems. By enhancing the reliability of data transmission, the
BENTLY 131151-01 directly supports proactive maintenance strategies, helping avoid costly machinery failures.
Application Scenarios
The BENTLY 131151-01 is widely used in industries requiring extended sensor placement for rotating machinery. In coal-fired power plants, it connects proximity probes monitoring turbine generator shafts to 3500 monitoring systems, spanning the distance between the turbine housing and control rooms. This ensures operators receive real-time vibration data without signal loss, critical for detecting rotor misalignment.
In offshore oil platforms, the cable links subsea compressor proximity sensors to topside monitoring units, withstanding saltwater exposure and temperature swings. Its chemical resistance makes it ideal for this environment, where corrosion and moisture pose constant risks to signal integrity.
In steel mills, the BENTLY 131151-01 connects motor proximity probes to control panels, navigating the high-EMI environment near large electrical equipment. By maintaining signal clarity, it helps detect early signs of motor bearing wear, preventing unplanned shutdowns of rolling mill operations.
Related Models
BENTLY 131151-02 – 15-meter variant of BENTLY 131151-01 for longer-distance sensor connections.
BENTLY 131150-01 – 5-meter predecessor with single-layer shielding, compatible with legacy systems.
BENTLY 131151-03 – Armored version of BENTLY 131151-01 for high-mechanical-stress environments.
BENTLY 125680-01 – Proximity probe commonly paired with BENTLY 131151-01 for extended monitoring setups.
BENTLY 3500/53 – Vibration monitor module that receives signals via BENTLY 131151-01.
BENTLY 131151-04 – Low-temperature optimized variant (-70°C to 100°C) for cryogenic applications.
BENTLY 131152-01 – Fiber-optic alternative to BENTLY 131151-01 for ultra-high EMI environments.
Installation and Maintenance
Installing the BENTLY 131151-01 requires routing the cable away from high-voltage lines and sharp edges to avoid EMI and physical damage. M12 connectors must be hand-tightened to ensure a proper seal, with torque not exceeding 0.5 Nm to prevent connector damage. The cable should be secured using non-metallic clips to maintain flexibility, and excess length should be coiled loosely (avoiding tight bends) to preserve signal integrity. Environmental conditions should stay within -55°C to 125°C to prevent jacket degradation.
For maintenance, quarterly inspections of connectors and jacket integrity are recommended, checking for corrosion, cuts, or fraying. Connector contacts should be cleaned with isopropyl alcohol annually to remove debris that could impede signal flow. The
BENTLY 131151-01 typically has a service life of 5–7 years in harsh environments, with replacement advised if shielding damage or signal loss is detected during system diagnostics.
Product Warranty
The BENTLY 131151-01 is backed by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd., covering manufacturing defects such as faulty shielding, connector failure, or signal degradation. During this period, we provide free replacement for any unit that fails to meet performance standards, ensuring uninterrupted data transmission in your machinery monitoring system. Our technical team offers guidance on proper installation and troubleshooting, leveraging over a decade of experience in industrial automation. This warranty reflects our confidence in the BENTLY 131151-01’s durability and our commitment to supporting reliable operations in critical industrial environments.
Company Introduction
Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in the field of industrial automation, focusing on the sales of Distributed Control Systems (DCS), robot systems, and modules and spare parts for large-scale servo control systems. Our business covers a wide range of industrial automation products, including PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. With over a decade of industry experience, Xiongba has grown into a global supplier of industrial automation spare parts. We source directly from overseas, offering products and parts from multiple countries and manufacturers. This helps solve customers' procurement challenges, ensures product quality, and provides a significant price advantage. We offer a one-year warranty and free replacement service.
