ABB NKMP11-4 Redundancy Cable - 4 Ft

ABB NKMP11-4 Redundancy Cable - 4 Ft

Basic Properties

Physical Characteristics:

Appearance and size: usually round cross-section, the outer jacket is usually made of black or grey polyvinyl chloride (PVC) or other abrasion and corrosion-resistant materials, the diameter is similar to that of common control cables to facilitate wiring and installation, the length of 4 ft. is suitable for connecting equipment within a certain range.

Marking and Material: The cable is clearly printed on the surface with the model number ‘NKMP11-4’ and other relevant markings, such as brand, batch, etc. The internal conductors are generally made of high quality copper. The internal conductor is usually made of high quality copper with good electrical conductivity and corrosion resistance, and the insulation is often made of polyethylene and other materials to ensure the stability and safety of signal transmission.

Electrical characteristics:

Signal transmission type: mainly used for the transmission of digital signals, in the ABB Bailey Infi 90 system, can achieve multi-function processor redundant data transmission and interaction between the system to ensure that the system in the event of a failure to automatically switch to the standby device to ensure the continuous operation of the system.

Transmission Rate and Stability: It can meet the requirements of the system on signal transmission rate, and the signal attenuation is small within the specified transmission distance, which can ensure the stability and reliability of the signal and reduce the signal distortion and BER, so as to guarantee the normal operation of the system.

Rated Voltage and Current: The rated voltage is generally 300V, using #18 & 22 AWG wire gauge, which can meet the normal working voltage and current requirements of each device in ABB Bailey Infi 90 system.

Functions and Features

Redundancy: Provide redundant connection for multi-function processors in ABB Bailey Infi 90 system, when the main communication link fails, such as cable breakage, short-circuit, or electromagnetic interference, etc., the redundant cable can quickly take over the data transmission task, to ensure the continuity and reliability of the system, and to avoid the system shutdown and production interruption due to communication failure.

Guaranteeing the quality of data transmission: adopting high-quality materials and advanced manufacturing process, it effectively reduces attenuation, distortion and interference during signal transmission and ensures the accurate and error-free transmission of data between different multifunctional processors, thus ensuring the stable operation and control accuracy of the system.

Application Fields

Industrial automation control system: such as chemical, steel, electric power, petroleum and other industries, automated production lines, process control systems, etc., used to connect the key multi-function processor equipment, to ensure the reliable operation of the system, to prevent production accidents and economic losses caused by communication failures.

Intelligent building control system: in the building automation system of large commercial buildings, hospitals, airports, etc., it is used to connect various intelligent devices and control systems, such as controllers of air-conditioning system, lighting system, security system, etc., to ensure stable operation and intelligent management of the system.

FEATURES

• Process Station with integrated fieldbus  capability  

• 4 high-speed fieldbus lines  

• Supports different fieldbus types, even  simultaneously:  PROFIBUS-DP, up to 12 MBd  Modbus  CAN  Foundation Fieldbus H1 (with LD800  HSE)  

• Easy engineering:  fully integrated in Control Builder F  

• One unified database for field devices  shared by the control level and the Human  System Interface (HSI)  

• Module recognition with factory and operational parameters  

• Comprehensive diagnostics for proactive  maintenance  

• Compact, rugged design  

• Front panel connectors  

• DIN Rail (C-rail) or wall mounting for easy  installation  

• Ambient temperature 0-60 °C (32-140 °F)  with temperature monitoring  

• EMC certification according to EN50082  

• Certification:  CE, NAMUR, CSA, UL, EN61000-6-2.