{"product_id":"allen-bradley-slc-5-05-processor-1747-l553-64k-memory","title":"Allen-Bradley SLC 5\/05 Processor 1747-L553 | 64K Memory","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley SLC 5\/05 Processor 1747-L553\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e1747-L553\u003c\/strong\u003e is a mid-range SLC 500 series programmable logic controller. It features integrated Ethernet communication, 64KB of user memory, and supports up to 4096 I\/O points for medium-scale automation projects.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Allen-Bradley \u003cstrong\u003e1747-L553\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SLC 5\/05 Processor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e 4096 Discrete Inputs \u0026amp; Outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O Capacity:\u003c\/strong\u003e Up to 480 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 64 KB (64,000 words)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Type:\u003c\/strong\u003e Battery-Backed RAM (uses 1747-BA battery)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Memory Module:\u003c\/strong\u003e 1747-M13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Scan Time:\u003c\/strong\u003e 0.9 ms per 1K of logic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Scan Time:\u003c\/strong\u003e 0.225 milliseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e 10\/100 Ethernet \u0026amp; RS-232 serial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Chassis:\u003c\/strong\u003e 3 remote chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Slot Capacity:\u003c\/strong\u003e 30 module slots across all chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor Weight:\u003c\/strong\u003e 0.3 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the main advantage of the 5\/05 series?\u003c\/strong\u003e\u003cbr\u003eThe integrated 10\/100 Ethernet port allows for direct network programming, HMI connectivity, and peer-to-peer messaging without additional communication modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I expand the memory?\u003c\/strong\u003e\u003cbr\u003eNo, the 64KB user memory is fixed. For larger applications, consider upgrading to a ControlLogix platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat battery does it use for memory backup?\u003c\/strong\u003e\u003cbr\u003eIt uses the Allen-Bradley 1747-BA lithium battery. Ensure it is installed and replaced periodically to prevent program loss.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050793304196,"sku":"1747-L553","price":143.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1747-L553.jpg?v=1769006147","url":"https:\/\/www.etowonauto.com\/vi\/products\/allen-bradley-slc-5-05-processor-1747-l553-64k-memory","provider":"Etowon Auto","version":"1.0","type":"link"}