ABB 07SK54 TC50 Communication cable for AC31

ABB 07SK54 TC50 Communication cable for AC31

Basic Information

Model No.: 07SK54, its complete model number is 1SBN260204R1001.

Product name: TC50 Communication cable for AC31, is a communication cable for ABB AC31 series.

Place of origin: may be produced in Germany, France or Sweden.

Product features

Good adaptability: specially designed for ABB AC31 series, it can match perfectly with the equipment of this series, ensure the stability and reliability of communication, and effectively reduce communication failures and data transmission errors caused by compatibility problems.

Excellent transmission performance: with good signal transmission performance, it can meet the demand for high-speed and accurate data communication between AC31 series devices, and ensure the timely transmission and interaction of various commands and data in the industrial automation system, thus ensuring the efficient operation of the system.

Strong anti-interference ability: adopting high-quality materials and advanced shielding technology, it has strong resistance to external electromagnetic interference, which can ensure the quality of communication signals even in the complex industrial electromagnetic environment, so that the data transmission is not interfered with and the stability and reliability of the system is improved.

High durability: with good mechanical strength and environmental resistance, it can adapt to different industrial environments, such as high temperature, humidity, vibration, etc., and work stably for a long time, reducing the equipment downtime due to damage to the cable, and lowering maintenance costs.

Application Fields

Industrial automation: In various industrial automation control systems, such as automated production lines in automotive manufacturing, food processing, chemical production and other industries, it is used to connect AC31 series of programmable logic controllers (PLCs), distributed I/O modules, human-machine interfaces (HMIs) and other equipment to achieve rapid communication and collaborative work between the equipment to ensure automation and intelligent control of the production process.

Process control: Widely used in the control system of petroleum, chemical, electric power and other process industries, connecting AC31 series controllers with various field instruments, such as flow meters, pressure gauges, temperature sensors, etc., to achieve real-time monitoring and control of the production process parameters, and to ensure the safe, stable and efficient operation of the production process.

Intelligent buildings: In the HVAC system, lighting system, security system of intelligent buildings, AC31 series control devices can be used to connect with related actuators and sensors to achieve centralised management and control of building equipment, improve the energy efficiency and comfort of the building, as well as enhance safety and convenience.

FEATURE

• Low-impedance busbar protection 

• Stub and T-zone protection 

• High functional reliability due to two independent measurement criteria: 

- stabilized differential current algorithm 

- directional current comparison algorithm 

• Phase-by-phase measurement 

• Reduced CT performance requirements 

• High through-fault stability even in case of  CT saturation 

• Full solid-state busbar replica 

• No switching of CT circuits 

• Only one hardware version for  

- 1 and 5 A rated currents 

- all auxiliary supply voltages between  48 V DC and 250 V DC 

- nominal frequencies of 50, 60 and  16.7 Hz 

• Short tripping times independent of the  plant’s size or configuration 

• Centralized layout: Installation of hardware  in one or several cubicles 

• Distributed layout: Bay units distributed  and, in the case of location close to the  feeders, with short connections to CTs, isolators, circuit breakers, etc. 

• Connections between bay units and central  unit by fiber-optic cables 

- maximum permissible length 1200 m  

- for distributed and centralized layout 

• fiber-optic connections mean interference proof data transfer even close to HV power  cables 

• Replacement of existing busbar protection  schemes can be accomplished without restrictions (centralized layout) in the case of  substation extensions e.g. by a mixture of  centralized and distributed layout 

• Easily extensible