{"product_id":"siemens-6sn1118-0dm31-0aa2-digital-control-module-card","title":"Siemens 6SN1118-0DM31-0AA2 Digital Control Module Card","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6SN1118-0DM31-0AA2 Ver B is a SIMODRIVE 611 digital control module card designed for two-axis, closed-loop servo control within the SIMODRIVE 611 family. This high-standard digital control module provides two axes of digital regulation with Sin\/Cos feedback at 1 Vpp, aligning with Siemens' approach to precise motion control in the 611 drive system. As a plug-in component of the SIMODRIVE 611 architecture, the 6SN1118-0DM31-0AA2 variant is documented in distributor catalogs and service literature as the digital control module card for dual-axis applications, commonly sold as a replacement part for existing 611 installations. The dual-axis configuration supports coordinated control of servo motors with independent feedback channels, enabling accurate positioning and velocity control within the 611 digital control loop hardware. Version B designation distinguishes this specific iteration within the family, and retailers often market it under the SIMODRIVE 611 digital control module lineup as a high-standard two-axis solution for Siemens automation ecosystems.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46267999551722,"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-016.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6sn1118-0dm31-0aa2-digital-control-module-card","provider":"GTG Hardware","version":"1.0","type":"link"}