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For sale is a Mitsubishi BN624A4813G53 MC111 CNC Controller Board Made in Japan. Industrial controller PCB module. Silkscreen shows Mitsubishi branding and MELDAS-marked ICs. PCB marking reads BN624A4813G53 and side label reads MC111. Made in Japan text on board. Features include two D-sub ports labeled CNS11 and CNS12, three long white backplane connectors, multiple EPROMs, and on-board components as pictured. Condition: Used. Cosmetic wear from prior use, marker writing, stickers, and scratches on the rails. A blue wire jumper/rework is visible on the rear. No obvious broken parts seen. Untested; functionality unknown. Included: board only, exactly as shown. No cables, software, or other accessories. Typical use: spare/replacement for Mitsubishi MELDAS CNC controls (assumption based on chip markings). Please verify part numbers and compatibility from the photos.