{"product_id":"siemens-6fc5247-0aa00-0aa3-ncu-box","title":"Siemens 6FC5247-0AA00-0AA3 NCU Box","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6FC5247-0AA00-0AA3 NCU Box is a SINUMERIK 840D\/DE enclosure designed to mount the NCU (numerical control unit) modules in a machine's control cabinet. It serves as the mounting housing for NCU components including power supply, battery, and cooling fan, and accepts multiple NCU variants used by SINUMERIK 840D\/DE such as NCU 561.2\/561.3\/561.4 and NCU 571\/571.2\/571.3\/571.4, 572\/572.2\/572.3, and 573.2\/573.3\/573.4\/573.5, enabling installation of the NCUs with required power and backup. The unit is designed to integrate with the SINUMERIK 840D\/DE control architecture and is often used in retrofits or service exchanges where the NCU box handles the brain of the machine's motion control. The enclosure ships with a power unit, a backup battery, and a cooling fan to support installed NCU modules, and is listed as the replacement\/assembly for the 6FC5247 series, with compatibility across several NCU generations. Typical applications include CNC machine tools that run SINUMERIK 840D\/DE, where the NCU Box houses the NCU electronics and interfaces to drives and PLC logic, consolidating control hardware in a single rugged enclosure. \u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268601630954,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-018.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6fc5247-0aa00-0aa3-ncu-box","provider":"GTG Hardware","version":"1.0","type":"link"}