{"product_id":"siemens-6es7621-6bd01-0ae3-plc-control-module","title":"Siemens 6ES7621-6BD01-0AE3 PLC Control Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES7621-6BD01-0AE3 is a membrane keypad module that functions as the operator interface for the SIMATIC C7-621 AS-i control system, providing a compact, durable input surface for machine operators within an automation setup. This part is associated with the C7-621 family and is designed to accompany the C7-621 AS-i controller components, enabling local command entry and navigation on compatible hardware. Common applications include industrial machinery and packaging or material-handling lines where a rugged, low-profile keypad is needed to interact with the C7-621-based control architecture. The 6ES7621-6BD01-0AE3 designation identifies a replacement keypad assembly (membrane keypad) used in Siemens’ C7-621 AS-i ecosystem, and it is typically sourced through distributors and service providers as a spare part for established C7-621 installations. The accessory is described in Siemens manuals and product sheets as the membrane input component for the C7-621 interface, reinforcing its role as a dedicated operator input device within the broader SIMATIC C7-621 system. \u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New Surplus No Box","offer_id":46268596420842,"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-6es7621-6bd01-0ae3-plc-control-module","provider":"GTG Hardware","version":"1.0","type":"link"}