RMIO-02C 64379160 ABB Programmable I/O expansion module Relion® 615/620 series protection relay

RMIO-02C 64379160 ABB Programmable I/O expansion module Relion® 615/620 series protection relay

ABB RMIO-02C is a programmable I/O expansion module specifically designed for the Relion® 615 and 620 series multi-functional protection relays (such as REF615, REM615, RET615, REU615, etc.). By connecting to the local I/O bus of the main relay, RMIO-02C can significantly expand the digital input (DI) and digital output (DO) capabilities of the device, meeting the advanced application requirements such as complex interlocking, status feedback, and remote control.

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