{"product_id":"siemens-6es5521-8ma21","title":"Siemens 6ES5521-8MA21","description":"The Siemens 6ES5521-8MA21 is a versatile programmable logic controller (PLC) module crafted for industrial automation needs. Part of the renowned SIMATIC S7-200 series, this compact unit guarantees reliability and flexibility in various applications. Equipped with a CPU 212-2 DP, the module boasts a 32-bit microprocessor operating at 24 MHz, along with 64 KB of RAM and 128 KB of flash memory for program storage. It supports multiple communication protocols such as PROFIBUS, PROFINET, and RS-232, ensuring seamless data exchange. The 6ES5521-8MA21 features eight digital inputs and outputs, making it ideal for environments requiring moderate control capabilities. Comprehensive manuals and troubleshooting guides facilitate easy installation and programming via the SIMATIC STEP 7 software, accommodating several programming languages including Ladder Logic and Structured Text. Designed to meet the demands of industries like manufacturing, oil and gas, and water treatment, this PLC module is an essential asset for enhancing operational efficiency and performance.","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50240955875611,"sku":"6ES5521-8MA21-FS-EU","price":526.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/1132\/4955\/files\/6ES5521_8MA21_0_1.jpg?v=1746236848","url":"https:\/\/deltaautomation.com\/products\/siemens-6es5521-8ma21","provider":"Delta Automation Inc","version":"1.0","type":"link"}