{"product_id":"abb-pm571-1sap130100r0100-ac500-central-processing-unit","title":"ABB PM571 1SAP130100R0100  AC500 Central Processing Unit","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM571 (1SAP130100R0100)\u003c\/strong\u003e, specifically in its optimized\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eB1 hardware revision\u003c\/strong\u003e, is a fundamental central processing unit for the ABB\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAC500\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodular PLC platform. Engineered for entry-to-mid-level automation, it provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e64 kB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof program memory, delivering high-speed, deterministic logic execution for localized machinery and decentralized I\/O clusters. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM571\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1SAP130100R0100\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Revision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eB1 (Enhanced EMC circuitry)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgram Memory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e64 kB Flash EPROM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUser Data Memory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRAM-based for high-speed variable handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Accessory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB TA524\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Interface\/Dummy module)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC (Supplied via Terminal Base)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated front-facing LCD screen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBus Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-speed local I\/O bus and communication coupler bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e67.5 mm (Width) x 76 mm (Height) x 62 mm (Depth)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePlugs into AC500 Terminal Base (TB511\/TB521\/TB541)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering Advantages\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM571\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRevision B1 offers a balanced blend of cost-efficiency and professional-grade performance:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eImmediate Field Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated LCD eliminates the \"blind\" troubleshooting process. Maintenance personnel can identify specific fault codes and CPU states directly at the cabinet door without needing an engineering laptop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Memory for Core Tasks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 64kB memory is precisely sized for standard logic sequences, PID control loops, and arithmetic functions, making it a sustainable choice for small-scale process control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Modularity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBecause the CPU mounts onto a separate Terminal Base, the hardware can be replaced during maintenance without disturbing the field wiring, significantly reducing potential wiring errors and downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB1 Hardware Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis revision features improved internal components that offer superior resistance to electrical noise, ensuring consistent performance in environments with heavy motor interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46755958849726,"sku":"PM571 1SAP130100R0100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-06_11-37-47_224059c4-4398-4a32-af2d-1aca9002d0b8.png?v=1778145410","url":"https:\/\/www.autooiltech.com\/products\/abb-pm571-1sap130100r0100-ac500-central-processing-unit","provider":"AutoOilTech Limited","version":"1.0","type":"link"}