{"product_id":"6es5946-3ua23-siemens-simatic-s5-cpu-module","title":"Siemens 6ES5946-3UA23 SIMATIC S5 CPU 946 Processor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5946-3UA23 is a high-performance central processing unit (CPU) module designed for the SIMATIC S5 automation system. As a core component of the S5 series, the CPU 946 provides the computational power and logic execution required for complex industrial control tasks. This module is engineered to handle demanding automation environments, ensuring reliable cycle times and robust performance for legacy Siemens PLC architectures.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCentral processor unit for SIMATIC S5 control systems.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-speed logic processing and task management.\u003c\/li\u003e\n\u003cli\u003eIntegrated diagnostic capabilities for system monitoring.\u003c\/li\u003e\n\u003cli\u003eRobust modular design suitable for standard S5 rack mounting.\u003c\/li\u003e\n\u003cli\u003eReliable operation in established industrial automation infrastructures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Order Code\u003c\/td\u003e\n\u003ctd\u003e6ES5946-3UA23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCPU Module (CPU 946)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537109060\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure power is disconnected from the S5 rack before attempting to install or remove the CPU module to prevent electrical damage or system faults.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated CPU slot of the SIMATIC S5 rack.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is handled with standard ESD (electrostatic discharge) precautions to protect internal circuitry.\u003c\/li\u003e\n\u003cli\u003eConfirm proper ventilation in the control cabinet to maintain optimal operating temperatures.\u003c\/li\u003e\n\u003cli\u003eCheck all backplane connections for secure seating after installation to ensure reliable communication with I\/O modules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the 6ES5946-3UA23 still in production?\u003c\/strong\u003e\u003cbr\u003eNo, this module has been discontinued by the manufacturer. We provide high-quality surplus units to support the maintenance and longevity of existing S5 installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of this module?\u003c\/strong\u003e\u003cbr\u003eThe 6ES5946-3UA23 acts as the central processor for the SIMATIC S5 PLC, managing the execution of user programs, communication with I\/O modules, and overall system logic control.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":44024829083738,"sku":"6ES5946-3UA23","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_66a8ed79-eb67-43ab-8e7c-99392a1df710.jpg?v=1788775367","url":"https:\/\/www.spareoil.com\/products\/6es5946-3ua23-siemens-simatic-s5-cpu-module","provider":"SpareOil Automation","version":"1.0","type":"link"}