{"product_id":"ti435-cpu-siemens-texas-instruments-plc-cpu-module","title":"Siemens Texas Instruments TI435-CPU PLC Central Processing Unit","description":"\u003cp\u003eThe Siemens Texas Instruments TI435-CPU is a high-performance central processing unit designed for legacy Series 405 programmable logic controller architectures. This module serves as the primary controller for complex industrial automation tasks, providing reliable, deterministic logic execution for critical infrastructure and manufacturing processes.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Memory:\u003c\/strong\u003e Features a total memory capacity of 22.5K words, with 15.5K words specifically dedicated to ladder logic execution, allowing for sophisticated control routines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeterministic Processing:\u003c\/strong\u003e Engineered for predictable instruction execution, ensuring consistent cycle times for digital rungs, functional blocks, and timer-based operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Compatibility:\u003c\/strong\u003e Fully compatible with standard 435-CPU and 435-CPU-1Q revisions, facilitating drop-in replacements in existing control systems without the need for extensive program re-engineering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware-Layer Optimization:\u003c\/strong\u003e Efficiently manages I\/O synchronization across the backplane bus, ensuring stable data exchange between the CPU and peripheral modules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU module is widely utilized in demanding industrial environments where continuous operation is essential. Typical applications include petrochemical processing, thermal power generation, mineral extraction, and large-scale sequential manufacturing control systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTI435-CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens \/ Texas Instruments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Memory\u003c\/td\u003e\n\u003ctd\u003e22.5K Words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLadder Logic Capacity\u003c\/td\u003e\n\u003ctd\u003e15.5K Words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e5 VDC (Backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Protection:\u003c\/strong\u003e Always handle the module using proper electrostatic discharge (ESD) prevention techniques, such as wearing a grounded wrist strap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Power:\u003c\/strong\u003e Ensure the main system power is disconnected before installing or removing the CPU module from the rack backplane to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the module is fully seated in the designated CPU slot and that the retaining screws are tightened to provide a secure mechanical and electrical connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Maintain adequate clearance around the PLC rack to ensure proper airflow and cooling, keeping the ambient temperature within the specified 0 to 60 degC operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing:\u003c\/strong\u003e Keep communication and I\/O cables routed away from high-voltage lines and sources of electromagnetic interference (EMI) to maintain signal integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the TI435-CPU compatible with previous 435-series controllers?\u003c\/h3\u003e\u003cp\u003eYes, the TI435-CPU is designed as a direct, drop-in replacement for standard 435-CPU and 435-CPU-1Q models, requiring no changes to existing control logic.\u003c\/p\u003e\u003ch3\u003eWhat is the primary power source for this module?\u003c\/h3\u003e\u003cp\u003eThe module draws its required operating voltage directly from the PLC backplane (5 VDC).\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48900530831550,"sku":"TI435-CPU","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_e14875cb-e7ad-48c6-9bc3-f01d2c5bbf80.jpg?v=1789174621","url":"https:\/\/www.autooiltech.com\/products\/ti435-cpu-siemens-texas-instruments-plc-cpu-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}