{"product_id":"allen-bradley-1747-l551-slc-505-processor-16k-ethernet","title":"Allen-Bradley 1747-L551","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eElevate your industrial automation with the \u003cstrong\u003eAllen-Bradley 1747-L551 SLC 5\/05 Processor\u003c\/strong\u003e, a cornerstone of the renowned SLC 500 family. Engineered for optimal performance in small to mid-sized control systems, this modular controller delivers exceptional reliability and flexibility. Boasting 16K words of user memory, integrated Ethernet, and RS-232 communication ports, the 1747-L551 efficiently manages up to 4096 absolute maximum input and 4096 absolute maximum output points. Its rapid processing capabilities and scalable I\/O support make it the preferred choice for demanding industrial applications requiring precision control and robust network integration.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Processing:\u003c\/strong\u003e Reliably executes complex control logic with a program scan time of 0.9 ms per Kword.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Ethernet Port:\u003c\/strong\u003e Provides seamless and high-speed communication for network flexibility and remote access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile I\/O Capacity:\u003c\/strong\u003e Supports an impressive 4096 inputs and 4096 outputs for comprehensive control over diverse systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Communication Options:\u003c\/strong\u003e Includes an RS-232 port configurable for DF1 full duplex, DH-485, or ASCII protocols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Memory Backup:\u003c\/strong\u003e Features both flash memory and battery-backed RAM for secure data retention and system reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable System Design:\u003c\/strong\u003e Capable of supporting up to 3 local I\/O chassis and a total of 30 I\/O module slots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 16K words (12K configurable for data or program, 4K dedicated for data only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e Up to 4096 digital inputs and 4096 digital outputs (absolute maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O Capacity:\u003c\/strong\u003e Supports up to 480 local analog channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Scan Time:\u003c\/strong\u003e 0.9 ms per Kword (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Scan Time:\u003c\/strong\u003e 0.225 ms (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal I\/O Chassis Support:\u003c\/strong\u003e Up to 3 chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Module Slots (Total):\u003c\/strong\u003e Up to 30 across all supported chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e 1x Ethernet, 1x RS-232 (DF1 full duplex, DH-485, or ASCII)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Backup:\u003c\/strong\u003e Flash memory, Battery-backed RAM (standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor Type:\u003c\/strong\u003e SLC 5\/05 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e LED indicators for Processor, I\/O, and Communication status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard chassis-based module installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Automation:\u003c\/strong\u003e Optimizes control for assembly lines, robotic cells, and manufacturing processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Systems:\u003c\/strong\u003e Ensures precise and high-speed operation for packaging machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConveyor and Material Handling:\u003c\/strong\u003e Manages complex material flow and logistics efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and Wastewater Management:\u003c\/strong\u003e Provides reliable control for pumping stations, treatment facilities, and distribution networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Control Systems:\u003c\/strong\u003e Ideal for chemical, pharmaceutical, and other process-oriented industries requiring stringent control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding Management Systems:\u003c\/strong\u003e Integrates control for HVAC, security, and energy management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched Reliability:\u003c\/strong\u003e The SLC 5\/05 series is globally recognized for its robust build and dependable operation in harsh industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Connectivity:\u003c\/strong\u003e Integrated Ethernet allows for seamless integration into modern industrial networks, supporting SCADA and HMI systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackward Compatibility:\u003c\/strong\u003e The RS-232 port ensures compatibility with legacy DH-485 systems, protecting your existing investments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Tested Performance:\u003c\/strong\u003e Proven fast scan times guarantee responsive control for critical, time-sensitive applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable \u0026amp; Adaptable:\u003c\/strong\u003e Easily expand your system by adding I\/O chassis and modules, adapting to evolving operational needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Data Integrity:\u003c\/strong\u003e Flash and battery-backed RAM provide dual layers of memory protection, minimizing downtime due to data loss.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eSecure the core of your automation system with the Allen-Bradley 1747-L551 SLC 5\/05 Processor. This high-demand controller is available for immediate shipment to power your most critical industrial applications. Explore our comprehensive range of \u003ca href=\"#\"\u003eSLC 500 Controllers\u003c\/a\u003e to discover other models and their specifications. For a complete overview of innovative solutions, visit our master category for \u003ca href=\"#\"\u003eAllen-Bradley Industrial Automation Products\u003c\/a\u003e, including controllers, drives, motors, HMIs, and essential accessories.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45183025545269,"sku":"1747-L551","price":2096.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/1747-L551_03d133fc-82ab-498e-8fd1-dc83542d3c2d.webp?v=1777417968","url":"https:\/\/djer6s-ji.myshopify.com\/products\/allen-bradley-1747-l551-slc-505-processor-16k-ethernet","provider":"PLCReadyparts","version":"1.0","type":"link"}