{"product_id":"delta-ahcpu520-rs2-high-performance-cpu-module","title":"DELTA AHCPU520-RS2 Module CPU haute performance","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAHCPU520-RS2 (AHCPU520-RS2)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance central processing unit (CPU) within Delta’s AH-series PLC platform. Designed for complex, large-scale industrial automation, it delivers high-speed logic execution, extensive data capacity, and advanced diagnostics. With a program capacity of 128k steps and the ability to manage up to 2,304 local I\/O points, this CPU is ideally suited for demanding control tasks such as high-speed production lines, multi-axis motion coordination, and comprehensive plant-floor management.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe AHCPU520-RS2 offers a sophisticated computing core characterized by rapid execution speeds—achieving an LD instruction execution time of just 0.1 µs. Its versatile communication architecture includes dual built-in multi-mode ports (RS-232\/422\/485) supporting speeds up to 921.6 kbps and a Mini-USB port for efficient programming and debugging. The module also features a built-in SD card slot (up to 2 GB) for easy data logging and program transfer, and it supports a wide variety of programming languages, including LD, SFC, FBD, IL, and ST, providing developers with maximum flexibility.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAHCPU520-RS2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDELTA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProgram Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e128k steps (512 KB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLocal I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2,304 points\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExecution Speed\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.1 µs (LD instruction)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInterfaces\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2x RS-232\/422\/485, 1x Mini-USB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStorage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSD card slot (max 2 GB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 W (Internal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProgramming Languages\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLD, SFC, FBD, IL, ST\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e110 x 40 x 103 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg (Shipping)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this CPU require a battery for data retention?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this unit is designed to be maintenance-free and does not require a battery for memory retention. It includes a Real-Time Clock (RTC) function that retains timekeeping for up to 30 days after power-off.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the PLC Link capability?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PLC Link function enables automatic, high-speed data exchange between multiple PLCs on the network without requiring complex manual programming for communication handshaking. This significantly simplifies the implementation of distributed control architectures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre online editing and debugging supported?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the AHCPU520-RS2 supports full online editing and sophisticated debugging functions, allowing engineers to modify program logic and monitor system status in real-time without halting the industrial process.\u003c\/p\u003e\n\u003ch3\u003eField Commissioning \u0026amp; Safety Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilize the built-in status lights and diagnostic functions to monitor system health during commissioning. Any persistent status alerts should be reviewed in the diagnostic software to identify potential grounding issues or communication timeouts before they impact production.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal\/Environment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the CPU is installed in a clean, dry control panel. Although it has a compact design (110 x 40 x 103 mm), ensure sufficient clearance for airflow to maintain internal component longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen using the RS-485\/422 multi-mode ports, use high-quality shielded twisted-pair cabling. Always terminate the network correctly to prevent signal reflections, especially when operating at the maximum 921.6 kbps speed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102317044075,"sku":"AHCPU520-RS2","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/AHCPU520-RS2-5soxktj1cx5.png?v=1776137223","url":"https:\/\/www.plcprotech.com\/fr\/products\/delta-ahcpu520-rs2-high-performance-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}