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About the ABB REF

The ABB REF is a modular programmable logic controller designed for industrial automation tasks. Built for reliable control and flexible I/O expansion, it supports modern fieldbuses and IEC 61131-3 programming to streamline machine integration and process control.

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Used automation drives

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    ABB REF542 PLUS Feeder Terminal

    ABB REF542 PLUS Feeder Terminal

    • Manufacturer: ABB
    • Model: REF

    ABB REF542 PLUS Feeder Terminal The ABB REF542 PLUS is a versatile feeder terminal designed to provide comprehensive protection, control, and monitoring for medium-voltage distribution systems. The ABB REF542 PLU...

    Fujian, China
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    ABB REF542PLUS

    • Manufacturer: ABB
    • Model: REF

    all in stock,WARRANTY 12 months The function is achieved by disconnecting the control voltage to the powersemiconductors of the inverters of the drive. Thus it is not possible for the powersemiconductors to switc...

    Xiamen, China