{"product_id":"siemens-ag-6fx1127-4aa01-printed-circuit-board","title":"Siemens AG 6FX1127-4AA01 Printed Circuit Board","description":"\u003cdiv\u003e\u003cp\u003eSiemens Sinumerik Sirotec servo-CPU printed circuit board, part number 6FX1127-4AA01, is a replacement card used inside legacy Siemens CNC systems. This module is identified on listings as CBX-3315A and carries the internal references 548 274 9101, tying it to the Sinumerik Sirotec servo-control family. Available from resellers as used or refurbished stock, the 6FX1127-4AA01 is sold as a PC board\/card module designed to drop into the appropriate Sinumerik cabinet slot to restore or upgrade servo CPU functionality. In typical installations, the servo-CPU card coordinates axis motion, servo drive commands, and feedback processing within the Sinumerik Sirotec control architecture, making it a key component for maintaining precise motion control in legacy machines. Compatibility is defined by the machine’s control cabinet hardware revision and the CBX-3315A subassembly, so users should verify host system compatibility before replacement.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268605235434,"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-ag-6fx1127-4aa01-printed-circuit-board","provider":"GTG Hardware","version":"1.0","type":"link"}