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  • Ethernet Communication Interface Module ABB SPA-2C 400EM

    Ethernet Communication Interface Module ABB SPA-2C 400EM

    ABB

    Ethernet Communication Interface Module ABB SPA-2C 400EM

    Product Description The SPA-ZC 400 (SPA-ZC400EM) is a high-availability communication gateway developed by ABB to integrate RE_500 series protection relays into modern Ethernet-based substation automation systems. It converts legacy SPA serial communication into standardized Ethernet protocols, enabling seamless...
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