{"product_id":"siemens-6es5420-1aa21","title":"Siemens 6ES5420-1AA21","description":"The Siemens 6ES5420-1AA21 programmable logic controller (PLC) module is engineered for excellence in industrial automation applications. As part of the renowned SIMATIC S7-400 series, it offers robust performance and unmatched reliability. Equipped with a powerful 32-bit RISC CPU, this module features 1 MB of RAM and 2 MB of flash memory, supporting up to 2048 inputs and outputs for extensive operational capabilities. With a quick scan time of just 10 ms and a 24 V DC operating voltage, it ensures efficient processing. The user-friendly design includes a comprehensive error code system for easy diagnostics, while various programming languages such as Ladder Logic, Function Block, and Structured Text allow for versatile programming options utilizing Siemens’ SIMATIC STEP 7 software. Installation is straightforward, requiring proper mounting, power connection, and configuration, making the 6ES5420-1AA21 a dependable choice for enhancing automation in industrial environments.","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50240919535899,"sku":"6ES5420-1AA21-FS-EU","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/1132\/4955\/files\/s-l1600_ed72a6e4-fa32-4570-b74d-4fc07b6f8a29.jpg?v=1746234864","url":"https:\/\/deltaautomation.com\/products\/siemens-6es5420-1aa21","provider":"Delta Automation Inc","version":"1.0","type":"link"}