ABB RER103
ABB RER103 Product Details What is the ABB RER103? The ABB RER103 is a bus connection module for connecting ABB RE_500 series protection relays. It acts as an interface unit to connect RE_500 devices to fiber optic SPA, LON® and IEC 60870-5-103 buses. In simple terms, the RER103 is like a translator, converting the language…
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