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For sale is a Mitsubishi MC161B Controller Board w/ MC853A BN634BI74G52. Industrial controller PCB assembly by Mitsubishi Electric. Main board marked MC16IB-. Daughterboard marked MC853A. Other codes seen: BN634BI74G52, BN634BI74H02, CIN634A097G53D. Mitsubishi Electric is printed on chips/labels. Front panel has multiple labeled CN connectors, including two blue multi?pin ports and two half?pitch D?sub style ports. Multiple edge headers and sockets on the PCB. Condition: used with normal cosmetic wear and light scratches; no obvious missing components or burn marks visible. Includes the single board assembly shown, with attached daughterboard and front bracket. No cables, manuals, or other accessories. Assumption: replacement part for a Mitsubishi CNC/PLC (Meldas/MELSEC) system; untested.
