ABB NKCL01-33 Coaxial Infinet/ RIO Communication Cable

ABB NKCL01-33 Coaxial Infinet/ RIO Communication Cable

Basic Structure

Center conductor: usually made of high-purity copper, with good electrical conductivity, can effectively transmit signals and reduce signal attenuation.

Insulation layer: generally PTFE and other high-performance insulating materials, with low loss, high insulation and high temperature resistance and other characteristics, to ensure that the center conductor and the outer conductor between the electrical insulation.

Outer conductor: mostly copper tape or woven mesh structure, play a good shielding role, can effectively prevent the external electromagnetic interference on the internal signal, but also to avoid the internal signal to the outside radiation.

Sheath: usually made of low-smoke halogen-free material, which has the characteristics of flame retardant, environmental protection, abrasion and corrosion resistance, etc. It can protect the internal structure of the cable in harsh industrial environments.

Technical Parameters

Electrical performance

Rated voltage: generally around 24V DC, it can provide stable power support for the connected equipment to ensure normal operation and signal transmission.

Rated current: According to the number of connected devices and load conditions, the rated current is usually between 0.5A and 1.5A, which can meet the power needs of multiple network devices.

Characteristic impedance: Commonly 50Ω or 75Ω, matching the impedance of the connected devices and networks to realize efficient signal transmission and reduce signal reflection and attenuation.

Signal Transmission Rate: It can support high data transmission rate, usually up to several Mbps or even higher, which can quickly and accurately transmit various data and commands in the control system.

Transmission Characteristics

Signal type: mainly transmits digital signals, including control instructions, status feedback, parameter settings, etc., to realize monitoring and management of industrial field equipment.

Transmission distance: under the premise of guaranteeing the signal quality, the transmission distance can generally reach several dozens of meters to several hundred meters, but the specific transmission distance will be affected by the quality of the cable, the type and strength of the transmission signal and the electromagnetic interference of the surrounding environment and other factors.

Functional features

High compatibility: Specially designed for ABB's Infinet and RIO systems, it has good compatibility with PLC, DCS systems, communication modules and other devices in the system, which ensures the stable operation of the network and reliable communication between devices.

Strong anti-interference: Its coaxial structure and high-quality shielding materials make the cable have good shielding performance, which can effectively resist electromagnetic interference generated by industrial sites such as motors, frequency converters and other equipment, and at the same time prevent internal signals from radiating outward, avoiding interference with other equipment.

Good stability: the material and structural design ensures the stability of signal transmission with less attenuation, which can transmit signals stably for a long time, reduce signal loss and BER, and improve the reliability of the system.

Convenient installation and maintenance: Adopting standardized interfaces and connections, such as BNC connector or other special connectors, the installation process is simple and convenient, without special tools, and it is also more convenient in system maintenance and expansion, which can reduce the installation and maintenance costs of the system.

Application Areas

Industrial automation control system: It is widely used in automation control systems in electric power, chemical industry, steel, paper making and other industrial fields, used to connect various devices in Infinet and RIO networks to realize real-time monitoring and precise control of production processes.

Energy Management System: In the automated monitoring system of power plants, substations and other energy facilities, it can be used to connect the devices in Infinet and RIO networks, such as switchgear, protection devices, metering equipment, etc., to realize remote monitoring, control and management of power equipment.

Intelligent building system: In the security system, lighting system and air conditioning system of intelligent buildings, it can be used to connect the devices in Infinet and RIO networks, such as access control controller, lighting controller, air conditioning controller, etc., to realize the expansion of system functions and intelligent management.