{"product_id":"allen-bradley-slc-5-04-1747-l543-64kb-program-memory-module","title":"Allen-Bradley SLC 5\/04 1747-L543 64KB Program Memory Module","description":"\u003ch2 style=\"color: #003366; font-weight: bold; margin-bottom: 12px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.5; color: #333333;\"\u003eThe \u003cstrong style=\"color: #003366;\"\u003eAllen-Bradley 1747-L543\u003c\/strong\u003e is a high-performance SLC 5\/04 modular processor designed for the Allen-Bradley SLC 500 control system family. Equipped with 64 KB of battery-backed user memory (60K words for program\/data and 4K words for data only), this central processing unit supports up to 4,096 discrete inputs and 4,096 discrete outputs across multiple chassis. It features built-in communication interfaces including a 9-pin RS-232 port and a 3-wire terminal Data Highway Plus (DH+) protocol port for distributed network connectivity. Operating reliably in temperatures ranging from 0 to 60°C, the processor module has a net weight of \u003cstrong style=\"color: #003366;\"\u003e0.50 kg (1.10 lbs)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #003366; font-weight: bold; margin-top: 20px; margin-bottom: 12px;\"\u003eKey Advantages\u003c\/h2\u003e\n\u003cul style=\"font-size: 14px; line-height: 1.5; color: #333333; padding-left: 20px; margin-bottom: 15px;\"\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eHigh Memory Capacity:\u003c\/strong\u003e Features 64 KB (64,000 words) of battery-backed RAM designed to handle large medium-to-large scale control algorithms.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eIntegrated DH+ and RS-232 Ports:\u003c\/strong\u003e Facilitates high-speed peer-to-peer communication and programming via Data Highway Plus and serial protocols.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eExtensive I\/O Scalability:\u003c\/strong\u003e Supports up to 4,096 total input points and 4,096 output points across distributed chassis architectures.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eFast Execution Speed:\u003c\/strong\u003e Delivers an average program scan time of 0.9 ms\/K and rapid I\/O scan speeds for time-critical automation.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eComprehensive Diagnostic Indicators:\u003c\/strong\u003e Front-panel status LEDs provide instant visual feedback on run state, CPU faults, battery status, and communication channels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #003366; font-weight: bold; margin-top: 20px; margin-bottom: 12px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #003366; font-size: 14px; color: #333333;\"\u003e\n    \u003ctbody\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold; width: 35%;\"\u003eManufacturer \/ Brand\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold; background-color: #f9f9f9;\"\u003eProduct Series\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003eSLC 500 (SLC 5\/04 Processor)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold;\"\u003eCatalog \/ Part Number\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e1747-L543\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold; background-color: #f9f9f9;\"\u003eModule Type\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003eModular Controller \/ Central Processor Unit\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold;\"\u003eUser Memory Size\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e64 KB (64,000 Words, Battery-Backed RAM)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold; background-color: #f9f9f9;\"\u003eDiscrete I\/O Capacity\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e4,096 Inputs \/ 4,096 Outputs (Max)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold;\"\u003eCommunication Ports\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003eData Highway Plus (DH+) \u0026amp; RS-232 (9-Pin)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold; background-color: #f9f9f9;\"\u003eProgram Scan Time\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e0.9 ms \/ K words (Typical)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold;\"\u003eBackplane Current Draw\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e1.0 A @ 5V DC \/ 125 mA @ 24V DC\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold; background-color: #f9f9f9;\"\u003eBattery Backup Module\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e1747-BA (RAM) \/ 1747-M13 (Flash Backup)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold;\"\u003eEstimated Net Weight\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e\u003cstrong style=\"color: #003366;\"\u003e0.50 kg (1.10 lbs)\u003c\/strong\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold; background-color: #f9f9f9;\"\u003eOperating Temperature\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e0°C to 60°C (32°F to 140°F)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e-40°C to 85°C (-40°F to 185°F)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px; font-weight: bold; background-color: #f9f9f9;\"\u003eRelative Humidity\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #003366; padding: 6px;\"\u003e5% to 95% (Non-Condensing)\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color: #003366; font-weight: bold; margin-top: 20px; margin-bottom: 12px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.5; color: #333333; margin-bottom: 2px;\"\u003e\u003cstrong\u003eQ1: What is the memory capacity of the Allen-Bradley 1747-L543 processor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.5; color: #555555; margin-bottom: 10px;\"\u003eA1: It includes 64 KB (64,000 words) of battery-backed RAM user memory.\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14px; line-height: 1.5; color: #333333; margin-bottom: 2px;\"\u003e\u003cstrong\u003eQ2: What communication interfaces are built into the 1747-L543?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.5; color: #555555; margin-bottom: 10px;\"\u003eA2: Features an RS-232 serial port and a Data Highway Plus (DH+) communication port.\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14px; line-height: 1.5; color: #333333; margin-bottom: 2px;\"\u003e\u003cstrong\u003eQ3: How much does the Allen-Bradley 1747-L543 controller weigh?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.5; color: #555555; margin-bottom: 10px;\"\u003eA3: The net weight of the module is 0.50 kg (1.10 lbs).\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":67852683051140,"sku":"1747-L543","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1747-L543.jpg?v=1793020636","url":"https:\/\/www.etowonauto.com\/uz\/products\/allen-bradley-slc-5-04-1747-l543-64kb-program-memory-module","provider":"Etowon Auto","version":"1.0","type":"link"}