{"product_id":"allen-bradley-1746-l552","title":"1746-L552","description":"\u003ch2\u003eOverview of Allen-Bradley 1746-L552 SLC 5\/05 Modular Processor\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 1746-L552 is a high-performance modular processor in the SLC 5\/05 family, designed for medium to large automation applications. It features 32 KB of battery-backed user memory, supports up to 4096 discrete inputs and outputs, and up to 480 analog I\/O points. The processor includes built-in Ethernet\/IP and RS-232 communication ports for flexible network connectivity, making it suitable for modern industrial control systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of 1746-L552\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 32,000 words (32 KB) battery-backed RAM with optional flash EPROM backup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e 4096 discrete inputs, 4096 discrete outputs, 480 analog I\/O points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Built-in 10Base-T Ethernet port and 9-pin RS-232 serial port supporting multiple protocols including Ethernet\/IP.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScan Time:\u003c\/strong\u003e Typical programming scan time of 0.9 milliseconds per kilobyte, and I\/O scan time of 0.225 milliseconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Expansion:\u003c\/strong\u003e Supports up to three I\/O chassis, with a total of 30 modules per system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 1 A at 5 V DC and 200 mA at 24 V DC from the backplane.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Operating ambient temperature from 0 to 60°C (32 to 140°F), with 5 to 95% non-condensing humidity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e Standard SLC 500 style module, weighing approximately 0.5 kg.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e LED indicators for RUN, CPU FAULT, FORCED I\/O, BATTERY LOW, communication status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e32 KB battery-backed RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eI\/O Points Supported\u003c\/td\u003e\n\u003ctd\u003e4096 discrete inputs, 4096 discrete outputs, 480 analog I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e10Base-T Ethernet, RS-232 serial\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eScan Time\u003c\/td\u003e\n\u003ctd\u003e0.9 ms\/K program, 0.225 ms I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Draw\u003c\/td\u003e\n\u003ctd\u003e1 A @ 5 V, 0.2 A @ 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetworking\u003c\/td\u003e\n\u003ctd\u003eSupports up to 3 chassis and 30 slots total\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60°C (32 to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.5 kg (1.1 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Cases\u003c\/h2\u003e\n\u003cp\u003eThe 1746-L552 is ideal for industrial manufacturing, process control, and large machine automation where high I\/O density and network connectivity are required. Its robust communication capabilities and memory size make it suitable for integrating diverse control processes and supporting Industry 4.0 applications.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47809553891627,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_a35fdfa1-b4a3-44c7-bde6-f51444531181.png?v=1723546543","url":"https:\/\/leadtime.ca\/products\/allen-bradley-1746-l552","provider":"LEADTIME","version":"1.0","type":"link"}