{"product_id":"allen-bradley-1756-l62s-guardlogix-processor-unit","title":"Allen-Bradley 1756-L62S GuardLogix Processor Unit","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1756-L62S GuardLogix Processor Unit is a safety-rated controller in the GuardLogix family that integrates into 1756 ControlLogix systems for high-integrity machine safety applications. It provides 4 MB of user memory, 478 KB of I\/O memory, and 128 MB of nonvolatile memory, supporting large safety programs and extensive point counts. The processor is designed to execute safety-rated logic for emergency stops, safety interlocks, and protective routines within industrial equipment. Network connectivity options align with the GuardLogix ecosystem, including EtherNet\/IP, ControlNet, and DeviceNet through compatible modules, and it is programmed and configured within the Studio 5000 environment (version 21 or later). The unit has a modest power draw (about 3.5 W) and supports substantial I\/O capacity—up to 128,000 I\/O points and roughly 4,000 analog I\/O channels—making it suitable for complex safety applications. This model is commonly used in manufacturing lines, packaging, automotive assembly, and water\/wastewater treatment where fail-safe control is critical. As part of the Allen-Bradley GuardLogix platform, the 1756-L62S is typically deployed with safety-rated I\/O modules and, in high-availability designs, can be paired with redundant controllers to maintain uptime while preserving safety compliance.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51658924327214,"sku":null,"price":124.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_6ecc28d1-911f-4d72-8f6a-ac24939758e4.jpg?v=1769525626","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1756-l62s-guardlogix-processor-unit","provider":"PLG Automation ","version":"1.0","type":"link"}