{"product_id":"allen-bradley-1747-l552-ethernet-rs-232-controller","title":"Allen-Bradley 1747-L552 Ethernet RS-232 Controller","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1747-L552 SLC 500 Processor\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1747-L552\u003c\/strong\u003e is an advanced processor for the SLC 500 platform. It features 32 KB battery-backed RAM for complex programs. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCore Memory and Processing\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eAllen-Bradley 1747-L552\u003c\/strong\u003e provides \u003cspan style=\"color: #2980b9;\"\u003e32,000 words user memory\u003c\/span\u003e with battery backup protection.\u003c\/li\u003e\n\u003cli\u003eIt delivers fast \u003cspan style=\"color: #2980b9;\"\u003eprogram scan time of 0.9 ms\/K\u003c\/span\u003e for efficient processing.\u003c\/li\u003e\n\u003cli\u003eThis processor achieves \u003cspan style=\"color: #2980b9;\"\u003eI\/O scan time of 0.225 milliseconds\u003c\/span\u003e for quick response.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e1747-L552\u003c\/strong\u003e weighs only 0.3 kg for simple installation.\u003c\/li\u003e\n\u003cli\u003eIt uses backup memory module \u003cspan style=\"color: #2980b9;\"\u003e1747-M13\u003c\/span\u003e for program security.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCommunication and Connectivity\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis CPU includes \u003cspan style=\"color: #2980b9;\"\u003eEthernet and RS-232\u003c\/span\u003e communication ports for flexible networking.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e1747-L552\u003c\/strong\u003e supports \u003cspan style=\"color: #2980b9;\"\u003e48 SLC 5\/05 connections\u003c\/span\u003e for expanded network capacity.\u003c\/li\u003e\n\u003cli\u003eIt controls up to \u003cspan style=\"color: #2980b9;\"\u003e3 I\/O chassis\u003c\/span\u003e with 30 total module slots.\u003c\/li\u003e\n\u003cli\u003eEthernet connectivity enables easy integration with modern systems.\u003c\/li\u003e\n\u003cli\u003eThe processor connects seamlessly to programming devices via RS-232.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eI\/O Capacity and Environmental Ratings\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1747-L552\u003c\/strong\u003e supports \u003cspan style=\"color: #2980b9;\"\u003e480 analog I\/O points\u003c\/span\u003e for precise process control.\u003c\/li\u003e\n\u003cli\u003eIt operates in ambient temperatures from \u003cspan style=\"color: #2980b9;\"\u003e0 to 60 °C\u003c\/span\u003e reliably.\u003c\/li\u003e\n\u003cli\u003eBattery-backed RAM preserves programs during power outages.\u003c\/li\u003e\n\u003cli\u003eThe module fits all standard SLC 500 chassis configurations.\u003c\/li\u003e\n\u003cli\u003eThis processor delivers consistent performance in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne \u003cstrong\u003eAllen-Bradley 1747-L552\u003c\/strong\u003e SLC 500 Processor module\u003c\/li\u003e\n\u003cli\u003eInstallation guide and product documentation\u003c\/li\u003e\n\u003cli\u003eShipping via FedEx, UPS, or DHL for fast delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003eHow much memory does the \u003cstrong\u003e1747-L552\u003c\/strong\u003e processor have?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1747-L552\u003c\/strong\u003e offers 32 KB battery-backed RAM with 32,000 user words. This stores large and complex control programs securely.\u003c\/p\u003e\n\u003ch3\u003eWhat communication protocols does the \u003cstrong\u003e1747-L552\u003c\/strong\u003e support?\u003c\/h3\u003e\n\u003cp\u003eIt supports Ethernet and RS-232 communication ports. Ethernet enables modern network integration while RS-232 connects to programming devices.\u003c\/p\u003e\n\u003ch3\u003eHow many analog I\/O points can the \u003cstrong\u003e1747-L552\u003c\/strong\u003e handle?\u003c\/h3\u003e\n\u003cp\u003eIt handles up to 480 analog I\/O points for precise process control. This suits applications requiring accurate analog signal processing.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050730455172,"sku":"1747-L552","price":216.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1747-L552-1.jpg?v=1772116300","url":"https:\/\/www.etowonauto.com\/az\/products\/allen-bradley-1747-l552-ethernet-rs-232-controller","provider":"Etowon Auto","version":"1.0","type":"link"}