Zhaolong PROFINET Cable Assemblies - The Ideal Connection Solution for Industrial Communications

In today's highly automated and digitized industrial setting, efficient, stable, and reliable communication connections are crucial for ensuring the seamless operation of industrial production systems. Industrial networks not only have to contend with complex and harsh working conditions such as high temperatures, high humidity, and intense electromagnetic interference, but also must meet the rigorous demands of high-speed transmission of vast amounts of data, real-time control, and high connection reliability. As an advanced industrial Ethernet standard, PROFINET is widely employed in various industrial scenarios, particularly in industrial automation, and Zhaolong PROFINET cable assembly serves as an important physical foundation for the realization of this standard, providing robust support for industrial communication.

Regarding Zhaolong PROFINET Cable Assembly

Zhaolong PROFINET cable assemblies are designed in accordance with the PROFINET protocol and are applicable in a broad range of industrial Ethernet applications, such as the connection between equipment in the field information management platform of the industrial automation and the data interconnection between industrial equipment and other environments. They can be utilized in mainstream industrial Ethernet protocols like PROFINET, EtherCAT, and EtherNet/IP, etc.

The PROFINET cable assembly mainly consists of two parts: high-quality PROFINET cables and connectors. The cable section adopts the Zhaolong PROFINET cables with UL safety certification and flame retardant performance in line with IEC 60332-1, featuring excellent CAT5e electrical performance. The highly-flexible PROFINET cable has outstanding drag chain/torsion resistance, supporting at least 5 million cycles’ drag chain/torsion applications and capable of withstanding repeated bending in frequent movement or complex installation scenarios without affecting signal transmission.

Connectors are classified into RJ45 and M12 D-code types, with options for injection molding and field installation. As a connection interface, the connector adopts a precise manufacturing process to guarantee a snug fit and stable connection with the equipment. Its plugs and receptacles are designed in strict compliance with standards such as ANSI/TIA-568.2-D-2018, ISO/IEC 11801-1-2017, ISO/IEC 60603-7-51, and IEC 61076-2-101 to ensure the accuracy and consistency of signal transmission. Simultaneously, the M12 connector housing possesses excellent protection properties (up to IP67 & IP68 protection grades), which can effectively prevent the ingress of dust, moisture, and other impurities, further enhancing the reliability of the entire connection.

Zhaolong PROFINET Cable Assemblies’ Working Principle

Based on the PROFINET communication protocol, Zhaolong PROFINET cable assembly achieves physical connection between devices through the RJ45 connector, transmitting data signals in a high-speed and stable manner within the industrial network. It can support the full-duplex communication mode and realize bidirectional data transmission simultaneously, significantly enhancing communication efficiency. For instance, in an automated production line, the production data collected by the sensor can be transmitted to the control system in real time via the cable assembly, and the instructions formulated by the control system based on these data can also be promptly returned to the actuator, ensuring precise control of the production process.

Application Scenarios of Zhaolong PROFINET Cable Assembly

Zhaolong PROFINET cable assemblies are suitable for the following scenarios:

Manufacturing Plants: Establish stable and reliable communication links between automated production lines, intelligent warehousing and logistics systems, CNC machine tools, and other equipment/devices to achieve automated monitoring, remote operation, and data collection of the production process, enhancing production efficiency and quality control levels.

Process Control Industries(such as in the fields of chemicals, petroleum, electricity, and others): used to connect various sensors, controllers, and actuators to ensure the stable operation of industrial processes and real-time monitoring, guaranteeing production safety and process optimization.

Intelligent Transportation Systems (i.e. applications like traffic signal control, vehicle detection and identification equipment, highway toll systems, etc.): to provide high-speed and reliable communication support and achieve intelligent traffic flow management and optimization.

Benefits of Zhaolong PROFINET Cable Assemblies

(1) Convenient On-site Installation

Zhaolong PROFINET cable assemblies are effortless to install without the requirement of professional personnel or complex tools. Among them, the assembled RJ45 connector applicable for field installation adopts the RJ45 interface that conforms to international standards, featuring the IDC puncture design and supporting tool-free termination. This implies that both seasoned technicians and ordinary workers can readily connect devices within a short period. Whether during the equipment wiring stage of a new industrial project or when upgrading an existing system, this convenient installation characteristic can notably reduce time and labor costs and significantly enhance the efficiency of system integration. Meanwhile, the field-installed RJ45 connector also supports repeated wirings and can be used for multiple times of rewiring.

(2) Excellent Temperature Adaptability

The product demonstrates excellent resistance to both high and low temperatures and can operate stably within a wide temperature range from -40°C to 80°C. Whether it is in a cold industrial cold storage environment or a high-temperature iron and steel smelting workshop and other extreme circumstances, it will not affect its performance. Under low-temperature conditions, the material properties of the cable assembly remain stable, ensuring the continuity of signal transmission; in a high-temperature environment, its components can still operate normally, effectively avoiding performance degradation or failure caused by temperature variations, thereby guaranteeing the smooth progress of industrial production and the uninterrupted production process.

To address the prevalent electromagnetic interference (EMI) issue in industrial environments, Zhaolong PROFINET cable assemblies are equipped with a special and effective shielding design. The cable part adopts a multi-layer shielding structure design and excellent production process control to form a comprehensive shielding layer; the connector adopts a metal shield design to effectively block the intrusion of external interference signals from the source and connecting nodes. In industrial scenarios (such as around large industrial equipment and the power conversion station of wind farms, etc.) where electromagnetic interference is harsher, the cable assembly can still ensure the reliable transmission of data, providing a solid guarantee for the automatic control and data interaction of industrial production.

(4) Other Advantages

In addition to the above-mentioned key advantages, Zhaolong PROFINET cable assemblies offer several other benefits:

• The RJ45 connector has been meticulously designed and rigorously tested for a lifespan of at least 750 times, effectively reducing the risk of connection instability due to connector wear during frequent equipment maintenance, network expansion and reconfiguration, ensuring that the connection is always reliable. Among them, the injection molded RJ45 connector has outstanding economy and excellent electrical performance, and all performances have passed strict verification before delivery.

• The M12 connector protection level reaches up to IP67 & IP68, which can effectively resist the invasion of dust, moisture and various impurities, providing a solid guarantee for the stability of the connection.

• The cable is wear-resistant, oil-resistant (PUR jacket has better performance of wear resistance and oil resistance), has a long service life, multiple length and jacket options, complies with RoHS2.0, and the connector supports PoE+ power supply, which are also advantages of Zhaolong PROFINET cable assembly.

At present, Zhaolong PROFINET cable assemblies have been widely utilized in new energy, lithium batteries, cement, food, automobiles and many other production lines, as well as intelligent logistics, intelligent warehousing and mechanical manufacturing equipment and other wiring occasions, demonstrating excellent performance in various fields and playing a crucial role, effectively ensuring the efficient and stable communication requirements of production and operation.

If you are seeking a high-quality solution for industrial communication connectivity, Zhaolong PROFINET cable assemblies are the intelligent choice. If you need to make a purchase, you can visit the Zhaolong official website, or the Zhaolong Jingdong flagship store, or the Zhaolong Tmall flagship store, or call our customer service hotline 400-8877-125 for consultation. We will be dedicated to creating the most suitable industrial communication connection solution for you and join hands to create the industrial digital future.