{"product_id":"schneider-electric-tm221c24t-modicon-m221-plc-base-unit","title":"Schneider Electric TM221C24T Modicon M221 PLC Base Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned to optimize small machine control processes, the \u003cstrong\u003eTM221C24T\u003c\/strong\u003e serves as a compact and highly efficient programmable logic controller (PLC) base unit within the Schneider Electric \u003cstrong\u003eModicon M221\u003c\/strong\u003e series. This controller integrates robust discrete and analog input\/output functionalities, making it suitable for modern industrial automation architectures requiring precise PNP transistor output modulation.\u003c\/p\u003e\n\n\u003cp\u003eThe unit features 14 integrated digital inputs, 2 analog inputs, and 10 transistor PNP outputs, delivering localized I\/O density in a compact form factor. It is designed to act as a stand-alone controller or as part of a distributed system when expanded with TM3 expansion modules. Communication options include serial and USB connections, facilitating simplified programming and system integration.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEquipped with 14 discrete inputs, including 4 high-speed inputs conforming to IEC 61131-2 Type 1 standards.\u003c\/li\u003e\n  \u003cli\u003eFeatures 10 discrete transistor PNP outputs with 2 fast outputs for dynamic switching applications.\u003c\/li\u003e\n  \u003cli\u003eIncludes 2 integrated analog inputs with a 0 to 10 V input range and 10-bit resolution.\u003c\/li\u003e\n  \u003cli\u003eSupports expansion with Modicon TM3 and TM2 series digital, analog, and safety modules.\u003c\/li\u003e\n  \u003cli\u003eProgrammable with EcoStruxure Machine Expert - Basic software.\u003c\/li\u003e\n  \u003cli\u003eProvides flexible mounting options on standard 35 mm DIN rails or direct panel mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePackaging and labeling machinery\u003c\/li\u003e\n  \u003cli\u003eConveyor and material handling systems\u003c\/li\u003e\n  \u003cli\u003ePumping and simple water treatment automation\u003c\/li\u003e\n  \u003cli\u003eHVAC and building management control systems\u003c\/li\u003e\n  \u003cli\u003eSpecial purpose assembly machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSchneider Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eTM221C24T\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eModicon M221\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDiscrete Input Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e14\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDiscrete Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDiscrete Input Logic\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSink or Source (positive\/negative)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAnalogue Input Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAnalogue Input Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0...10 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAnalogue Input Resolution\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e10 bits\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDiscrete Output Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e10 transistor (including 2 fast outputs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDiscrete Output Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eTransistor (PNP)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDiscrete Output Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDiscrete Output Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.5 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCommunication Port Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eUSB Mini-B, Non-isolated serial link (RJ45 with RS232\/RS485 interface)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRealtime Clock\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIntegrated\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMemory Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e256 KB (user application and data)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-10 to 55 degC (horizontal installation)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface \/ Terminal\u003c\/th\u003e\n      \u003cth\u003eConnection Type\u003c\/th\u003e\n      \u003cth\u003eFunctional Assignment\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eI0 to I13\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eScrew terminal block\u003c\/td\u003e\n      \u003ctd\u003e24 V DC digital inputs (I0 to I3 support high-speed counters)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eQ0 to Q9\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eScrew terminal block\u003c\/td\u003e\n      \u003ctd\u003e24 V DC PNP transistor outputs (Q0 and Q1 support pulse generator functions)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAI0, AI1, COM\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eScrew terminal block\u003c\/td\u003e\n      \u003ctd\u003e0 to 10 V analog input channels and common reference\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSL1 (RJ45)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRJ45 port\u003c\/td\u003e\n      \u003ctd\u003eRS232 \/ RS485 serial link communication\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUSB\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMini-B USB\u003c\/td\u003e\n      \u003ctd\u003ePC connection port for programming and commissioning\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003e24VDC \/ 0V\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eScrew terminal block\u003c\/td\u003e\n      \u003ctd\u003eMain power supply input connection\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Mount horizontally or vertically on a 35 mm symmetric DIN rail (TH35-7.5 or TH35-15) or directly to a flat panel using the integrated mounting brackets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Maintain a minimum clearance of 50 mm above and below the controller to ensure natural convection cooling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded cables for all analog input lines and communication links to prevent electromagnetic noise coupling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Connect the functional ground (FE) terminal directly to a low-impedance earth ground connection using a wire size of at least 1.5 mm² (16 AWG).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003ecULus Listing\u003c\/li\u003e\n  \u003cli\u003eRCM\u003c\/li\u003e\n  \u003cli\u003eEAC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":53104508469611,"sku":"TM221C24T","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/tm221c24t-fblmz2gisug.png?v=1776163539","url":"https:\/\/www.plcprotech.com\/products\/schneider-electric-tm221c24t-modicon-m221-plc-base-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}