Product Introduction
The 4-core screened control cable is a type of wire and cable specifically designed for complex control systems. It utilizes four independent high-quality oxygen-free copper conductors as the core for signal transmission. The exterior is wrapped with a tight braided copper shielding layer to effectively block external electromagnetic interference and reduce internal signal leakage. Meanwhile, the insulating layer employs high-quality polyvinyl chloride (PVC) material to ensure long-term stability and safety of the cable. It is used in various industrial automation control systems, machinery equipment control, building automation systems, and more.
Product Advantages
Excellent Conductivity
The 4 Core Screened Control Cable employs high-purity oxygen-free copper as its conductor material, boasting a conductivity rate of 99.99%, significantly lower than the resistivity of ordinary copper. This ensures low loss and high efficiency in signal transmission. The low resistivity characteristic of oxygen-free copper (approximately 1.7×10^(-8) Ω·m) allows the cable to maintain good signal quality over long-distance transmissions, making it particularly suitable for industrial automation control scenarios where signal integrity is crucial.
Wide Compatibility
Designed in accordance with international standards, the 4 Core Screened Control Cable seamlessly interfaces with various industrial automation control systems, machinery equipment control units, and building automation systems. It requires no additional adapter equipment or modifications, achieving efficient and stable signal transmission and control functions, thereby enhancing system integration and overall performance.
Flexibility and Ease of Use
The 4 Core Screened Control Cable is designed for flexibility, making it easy to install and maintain. With a small outer diameter, the cable is convenient for routing and bending in confined spaces without damage due to excessive bending radii. Additionally, the cable ends are standardly equipped with easily identifiable color coding and markings, facilitating users to quickly distinguish the functions of each core during installation, thereby improving work efficiency. Furthermore, cable lengths can be customized according to customer requirements, meeting the needs of different application scenarios.
Strong Anti-Interference Capability
The tightly braided copper wire shielding layer wrapped around the cable boasts a coverage rate of up to 90%, forming an effective electromagnetic protection barrier. This design significantly reduces interference from external electromagnetic fields on the internal signals of the cable while preventing internal signals from leaking out, ensuring stable operation of the control system in complex electromagnetic environments. Compared with ordinary unshielded cables, the anti-interference capability of the 4 Core Screened Control Cable is improved by at least 30%, making the system more reliable.
Durable Insulation Layer
The insulation layer of the 4 Core Screened Control Cable adopts high-quality polyvinyl chloride (PVC) material, which exhibits excellent heat resistance, aging resistance, and chemical corrosion resistance. The PVC insulation layer maintains stable electrical performance within a wide temperature range of -40°C to 70°C, without aging or deformation due to changes in ambient temperature over long-term use. Moreover, the high mechanical strength of PVC material effectively resists physical wear and tear, extending the service life of the cable. Compared with ordinary insulation materials, the service life of cables with PVC insulation layers can be increased by more than 20%.
About Us
Why Choose Us
Advanced Facilities
Liaoning Pengcheng Cable Co., Ltd. utilizes state-of-the-art production lines and modern factories to ensure high-quality cable manufacturing.
Certified Excellence
Our products meet stringent global standards, including ISO9001/IATF16949, ISO14001, ISO45001, and ISO10012.
Dedicated R&D Team
Our experienced R&D team continuously develops high-tech special cable products to stay ahead of market demands and technological advancements.
Comprehensive Product Range
We offer a wide variety of high-quality wire and cable products, including fireproof cables, corrugated copper sheathed cables, anti-pressure aluminum alloy core interlocking armored power cables, and halogen-free low-smoke flame retardant cables.
FAQs
Q: What are the common applications for a 4 Core Screened Control Cable?
A: 4 Core Screened Control Cable is commonly used in industrial automation systems, machinery control, building automation, and any application requiring high reliability and stability due to its excellent shielding and anti-interference capabilities.
Q: How does the shielding in a 4 Core Screened Control Cable work?
A: The shielding in a 4 Core Screened Control Cable works by enclosing each core wire with a conductive layer that absorbs and deflects electromagnetic interference (EMI), thereby protecting the signal integrity and preventing crosstalk between the wires.
Q: Can 4 Core Screened Control Cable be used in outdoor environments?
A: Yes, 4 Core Screened Control Cable can be used in outdoor environments as long as it is rated for such conditions. It often features an outer jacket made from durable materials like PVC or polyethylene, which provides protection against moisture, UV radiation, and physical damage.
Q: Is 4 Core Screened Control Cable suitable for high-frequency applications?
A: Yes, 4 Core Screened Control Cable is suitable for high-frequency applications due to its low capacitance and inductance properties, which help maintain signal integrity at higher frequencies. Its design minimizes signal loss and ensures efficient transmission.
Q: What is the maximum temperature range for 4 Core Screened Control Cable?
A: The maximum temperature range for 4 Core Screened Control Cable typically varies by manufacturer but generally falls between -40°C and +85°C. This wide range makes it suitable for various environmental conditions, ensuring reliable performance even in extreme temperatures.
Q: How does the durability of 4 Core Screened Control Cable compare to standard control cables?
A: The durability of 4 Core Screened Control Cable is superior to standard control cables due to its high-quality materials and construction. It undergoes rigorous testing, including bend tests and abrasion resistance, making it more resilient and longer-lasting.
Q: Can 4 Core Screened Control Cable be custom-made to specific lengths and specifications?
A: Yes, many manufacturers offer customization options for 4 Core Screened Control Cable, allowing you to order cables in specific lengths and with particular specifications tailored to your requirements. This flexibility ensures optimal performance for unique applications.
Q: What types of connectors are compatible with 4 Core Screened Control Cable?
A: 4 Core Screened Control Cable is compatible with a variety of connectors, including screw terminals, solder terminals, and crimp terminals. The choice of connector depends on the specific application and installation requirements.
Q: Is it necessary to ground the shielding of a 4 Core Screened Control Cable?
A: Yes, it is generally recommended to ground the shielding of a 4 Core Screened Control Cable to ensure effective EMI protection. Grounding the shield helps direct any stray electrical noise away from the cable, enhancing its overall performance and reliability.
Q: How do I properly install a 4 Core Screened Control Cable?
A: Proper installation of a 4 Core Screened Control Cable involves following the manufacturer's guidelines and industry best practices. This includes ensuring proper stripping of the outer jacket and shielding, using appropriate connectors, and maintaining proper tension to avoid damaging the internal wires. Additionally, it is crucial to ground the shielding correctly for optimal performance.
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