{"product_id":"allen-bradley-1756-l83esk-guardlogix-5580-controller-cpu-module","title":"Allen-Bradley 1756-L83ESK GuardLogix 5580 Controller CPU Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1756-L83ESK GuardLogix 5580 Controller CPU Module is a conformally coated high-performance safety CPU designed for Rockwell Automation’s GuardLogix 5580 ecosystem. The SK variant provides 10 MB of standard program memory plus 5 MB safety memory, a USB port, and a 1 Gb embedded Ethernet port, with support for up to 250 EtherNet\/IP devices and a 4‑character alphanumeric display for local status. This GuardLogix 5580 CPU is built for industrial environments requiring integrated safety controls and tight I\/O integration, pairing with safety I\/O modules to deliver robust control for machinery and processes. Weighing roughly 394 g (0.868 lb), the unit is part of the series B lineup and is conformally coated to tolerate challenging environmental conditions; note that Rockwell has announced the GuardLogix 5580 controllers, including 1756-L83ESK, are scheduled for discontinuation after December 31, 2026.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657300967726,"sku":null,"price":6815.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_ff2dd255-4b24-4971-8eb5-4303ca514fc9.jpg?v=1769467672","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1756-l83esk-guardlogix-5580-controller-cpu-module","provider":"PLG Automation ","version":"1.0","type":"link"}