{"product_id":"1747-l541-allen-bradley-slc-5-04-cpu-controller-module","title":"1747-L541 | Allen-Bradley | SLC 5\/04 CPU Controller Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1747-L541 is an SLC 5\/04 processor within the SLC 500 series by Rockwell Automation. It provides high performance with capabilities to manage 4096 input and output points, making it suitable for medium applications like HVAC control and SCADA systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e SLC 5\/04 Processor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput and Output Points:\u003c\/strong\u003e 4096 for both\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O:\u003c\/strong\u003e 480 points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Capacity:\u003c\/strong\u003e Up to 16 KB, battery-backed RAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Scan Time:\u003c\/strong\u003e 0.9 ms per K word\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 16,000 words\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Chassis:\u003c\/strong\u003e Supports up to 3 chassis with 30 module slots each\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 Protocols:\u003c\/strong\u003e Data Highway Plus (DH+), RS-232\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Memory:\u003c\/strong\u003e 1747-M13 flash-based memory device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e Operates from 0 to 60 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Scan Time per Keyword:\u003c\/strong\u003e 0.9 milliseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Backup Memory:\u003c\/strong\u003e Yes, uses 1747-BA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current Load:\u003c\/strong\u003e 1 Amp at 5 V DC; 200 mA at 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Timed Interrupt (STI):\u003c\/strong\u003e 1 millisecond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrete Input Interrupt (DII):\u003c\/strong\u003e 0.5 milliseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Switch Positions:\u003c\/strong\u003e Run, Remote, or Program modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Status Indicators:\u003c\/strong\u003e RUN, FLT, BATT, FORCE, DH+, RS-232 for diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":41874049925187,"sku":"1747-L541","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1747-L541.png?v=1741329359","url":"https:\/\/www.plcdcspro.com\/products\/1747-l541-allen-bradley-slc-5-04-cpu-controller-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}