{"product_id":"cincinnati-milacron-io-backplane-board-502-03571-00-501-04564-00-rev1-289-0326-805","title":"Cincinnati Milacron I\/O Backplane Board 502-03571-00 \/ 501-04564-00 REV1 2\/89","description":"\u003cp\u003eUsed in Cincinnati Milacron Acramatic CNC control systems, the I\/O MB_SHORT backplane board provides the physical and electrical interconnect infrastructure for I\/O module cards within the control chassis. The board carries part number 501-04564-00 with a secondary fabrication reference of 502-03571-00, revision 1, dated February 1989. Six card slots are silkscreened and labeled on the board face, with Slot 1 designated as the IOC (I\/O Controller) position. The remaining slots are labeled 2 through 6 and accept compatible I\/O module cards. DIN-style 96-pin connectors are populated at each slot position. The board is mounted to an aluminum rail frame that provides structural support and chassis registration. Solder-side construction is visible in the reverse photos, showing through-hole solder joints consistent with the board revision period. The silkscreen designation I\/O MB_SHORT indicates this is the short form factor variant of the Acramatic I\/O motherboard, distinguished from longer multi-slot versions used in larger control configurations. Compatible with Cincinnati Milacron machining centers equipped with the Acramatic 850 or related CNC control platforms that use this backplane architecture.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-805\u003c\/p\u003e","brand":"Cincinnati Milacron","offers":[{"title":"Default Title","offer_id":48930564440304,"sku":"m00805","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/32483109-1B0C-4C07-9C29-484357F9AE57.jpg?v=1772470838","url":"https:\/\/mroexchange.com\/products\/cincinnati-milacron-io-backplane-board-502-03571-00-501-04564-00-rev1-289-0326-805","provider":"MRO Exchange","version":"1.0","type":"link"}