ABB REF542PLUS 1VCF752000 Feeder terminal REF 542plus

ABB REF542PLUS 1VCF752000 Feeder terminal REF 542plus

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Feeder terminal REF 542plus

Compact digital bay control technology solutionNot active product since 2020

The REF 542plus feeder terminal is a compact digital bay control technology solution. It can be used in several different medium voltage applications, such as in feeder protection, transformer protection and motor protection. 

The feeder terminal REF 542plus, like its predecessor REF 542, combines measurement, monitoring, protection, control and self diagnostics in one package. With its integrated communication protocols, the REF 542plus can be easily incorporated into any substation automation system from ABB or third parties.

These new generation devices provide exceptional flexibility and scale-ability resulting in smart and clean solutions compared to more traditional approaches. 

The software solution allows you to use the REF 542plus in all ABB primary air and gas insulated switchgear solutions.

Basic IED functionsTime synchronization Use the time synchronization source selector to select a common source of absolute time for the IED when it is a part of a protection system. This makes comparison of eventsand disturbance data between all IEDs in a SA system possible.Human machine interfaceThe local human machine interface is available in a small, and a medium sized model. The principle difference betweenthe two is the size of the LCD. 

The small size LCD can display seven line of text and the medium size LCD can display the single line diagram with up to 15 objects on each page.Six SLD pages can be definedThe local human machine interface is equipped with an LCD that can display the single line diagram with up to 15 objects.

The local human-machine interface is simple and easy to understand – the whole front plate is divided into zones, each of them with a well-defined functionality:

• Status indication LEDs

• Alarm indication LEDs which consists of 15 LEDs (6 red and 9 yellow) with user printable label. All LEDs are configurable from the PCM 600 tool

• Liquid crystal display (LCD)

• Keypad with push buttons for control and navigation purposes, switch for selection between local and remote control and reset

• An isolated RJ45 communication port

application areaMarket application industries include: machine tools, textile machinery, packaging machinery, printing press bending machinery, plastic machinery, rubber and plastic machinery, tobacco machinery, lifting machinery, engineering machinery, logistics and warehousing, elevators, electronic manufacturing, wind power, solar energy, electric power, petrochemicals, building materials, paper making, mining, water guess sliding boring industry, metallurgy, automobiles, railways, tracks, buildings.

About Xiamen kongjiang automation technology co., ltd:Xiamen kongjiang automation technology co., ltd is a technology-based entity company established on may 11th, 2017, located in Xiamen, Fujian province. The company is mainly engaged in the sales of imported industrial control parts, electrical engineering design, installation, programming, debugging, construction and other businesses. The company has an experienced and well-trained technical team, which is committed to providing customers with services such as electrical automation system development, automatic upgrading and transformation of the original production line, energy-saving transformation and production of complete sets of electric control cabinets.The company's main products and services include DCS/PLC system accessories, automation products, electrical equipment sales, computer software and hardware and auxiliary equipment wholesale. Since its establishment, the company has been adhering to the tenet of "honesty, pragmatism and innovation" and applied advanced automation technology, computer technology, sensing technology, frequency conversion technology, servo technology and industrial network technology to provide quality services for many enterprises such as food, machinery, papermaking, stone, water treatment and biotechnology.The registered capital of the company is 3 million yuan, and the enterprise type is limited liability company (natural person investment or holding). The company has a dynamic and skilled team and maintains good cooperative relations with many well-known enterprises.Please note that the above information may change with time. Please refer to the latest information published by official website or relevant authorities.