{"product_id":"allen-bradley-1747-l551-slc505-controller-16k-ethernet","title":"Allen-Bradley 1747-L551","description":"\u003cdiv class=\"markdown markdown-main-panel response-optimization\" id=\"model-response-message-contentr_055170fcefd27f4d\" dir=\"ltr\"\u003e\n\u003cbr\u003eThe \u003cstrong\u003eAllen-Bradley 1747-L551\u003c\/strong\u003e is a high-performance \u003cstrong\u003eSLC 5\/05 modular controller\u003c\/strong\u003e from the SLC 500 family, designed for small to mid-sized automation systems. It features \u003cstrong\u003e16K words of memory\u003c\/strong\u003e, integrated \u003cstrong\u003eEthernet and RS-232 ports\u003c\/strong\u003e, and supports a total of \u003cstrong\u003e4096 input and 4096 output points\u003c\/strong\u003e, making it ideal for industrial control applications that require fast processing, network flexibility, and scalable I\/O.\u003c\/div\u003e\n\u003cdiv class=\"markdown markdown-main-panel response-optimization\" dir=\"ltr\"\u003e◆ \u003cstrong\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 16K words (12K for data or program, 4K for data only)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e Up to 4096 inputs and 4096 outputs (absolute max)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog I\/O Capacity:\u003c\/strong\u003e Up to 480 local analog channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgram Scan Time:\u003c\/strong\u003e 0.9 ms per Kword (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI\/O Scan Time:\u003c\/strong\u003e 0.225 ms (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLocal I\/O Chassis Support:\u003c\/strong\u003e Up to 3 chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI\/O Module Slots (Total):\u003c\/strong\u003e Up to 30 across all chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1x Ethernet port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x RS-232 (configurable for DF1 full duplex, DH-485, or ASCII)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Backup:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFlash memory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-backed RAM (standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcessor Type:\u003c\/strong\u003e SLC 5\/05\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e Processor, I\/O, and communication LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard chassis-based module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n◆ \u003cstrong\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFactory automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackaging systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConveyor and material handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWater and wastewater management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n◆ \u003cstrong\u003e\u003cstrong\u003eWhy Choose the 1747-L551?\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Proven scan times for time-sensitive processes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Ethernet:\u003c\/strong\u003e Allows fast and flexible network communications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScalable System Design:\u003c\/strong\u003e Expandable across multiple chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackup \u0026amp; Redundancy:\u003c\/strong\u003e Flash and battery-backed RAM ensure data retention\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Network Support:\u003c\/strong\u003e Interfaces easily with legacy DH-485 and modern Ethernet systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Flateck Automation","offers":[{"title":"Default Title","offer_id":48840707473635,"sku":null,"price":1956.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/4214\/3203\/files\/1747-L551_03d133fc-82ab-498e-8fd1-dc83542d3c2d.webp?v=1776625924","url":"https:\/\/flateck.myshopify.com\/products\/allen-bradley-1747-l551-slc505-controller-16k-ethernet","provider":"Flateck Automation","version":"1.0","type":"link"}