{"product_id":"siemens-6es7646-0dd20-1bd1","title":"Siemens 6ES7646-0DD20-1BD1","description":"The Siemens 6ES7646-0DD20-1BD1 is a versatile programmable logic controller (PLC) module designed to enhance industrial automation systems within the SIMATIC S7-200 series. This compact yet powerful component integrates the capabilities of a PLC and a digital I\/O module, featuring 16 digital inputs for monitoring and control, and 8 digital outputs suitable for operating relays, solenoids, and other components. With support for multiple communication interfaces, including PROFIBUS and RS-232, it facilitates seamless integration into various systems. The module boasts a memory capacity of 32 KB for user programs and 4 KB for data, while requiring a 24 V DC external power supply. To aid in operation, it can generate error and alarm codes for troubleshooting, and it is programmed using the proprietary SIMATIC STEP 7 software. Its flexible installation options allow it to be mounted on a DIN rail or within a control cabinet, ensuring adaptability to your specific automation needs.","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50241272381723,"sku":"6ES7646-0DD20-1BD1-FS-EU","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/1132\/4955\/files\/Siemens_Products_19bc5fc6-ef47-42a9-9d4a-cb9137a10361.png?v=1748641318","url":"https:\/\/deltaautomation.com\/products\/siemens-6es7646-0dd20-1bd1","provider":"Delta Automation Inc","version":"1.0","type":"link"}