{"product_id":"b-r-x20-bm11-io-expansion-module-for-x20-bm11","title":"B\u0026R X20 BM11 IO Expansion Module For X20 BM11","description":"\u003cdiv\u003e\n\u003cp\u003eX20BM11 is B\u0026amp;R's X20 bus module that acts as the foundation of the X20 I\/O system, distributing 24 VDC power to all connected 24 VDC I\/O modules and providing a stable power path for expansion in control cabinet installations. The internal I\/O power supply connects through the BM11, and the module is 24 VDC keyed to ensure proper insertion, ensuring downstream I\/O modules receive supply from a single source and simplifying power topology in compact automation racks. Designed for the X20 backplane, the BM11 features a 12.5 mm pitch (+0.2 mm) to match the modular spacing of X20 components, supporting clean, space-efficient installations. As the base bus module, X20BM11 is compatible with the 24 VDC BM family of I\/O modules and is a critical component for scalable, standardized automation architectures built on B\u0026amp;R's X20 platform.\u003c\/p\u003e\n\u003c!-- BR-automation X20BM11 page: turn0search0 --\u003e\n\u003c\/div\u003e","brand":"B\u0026R","offers":[{"title":"New","offer_id":51660463374638,"sku":null,"price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_bd47a7f8-4589-44d3-8adc-c3801ee9e4b1.jpg?v=1769537886","url":"https:\/\/plgautomation.com\/products\/b-r-x20-bm11-io-expansion-module-for-x20-bm11","provider":"PLG Automation ","version":"1.0","type":"link"}