{"product_id":"schneider-electric-tm221c40r-modicon-m221-logic-controller","title":"Unités de base Schneider MODICON M221 TM221C40R","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nDesigned to handle centralized discrete automation tasks, the \u003cstrong\u003eSchneider Electric TM221C40R\u003c\/strong\u003e serves as a high-density, AC-powered main processing unit within the Modicon M221 logic controller range. This compact base controller features \u003cstrong\u003e40 integrated discrete I\/O channels\u003c\/strong\u003e, consisting of 24 digital inputs and 16 relay outputs, complemented by 2 high-speed analog inputs. Optimized for small-to-medium industrial architectures, it provides robust control capabilities while minimizing cabinet space usage.\n\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Density Discrete I\/O:\u003c\/strong\u003e Built-in 24 discrete inputs (conforming to IEC 61131-2 Type 1) and 16 robust relay outputs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Analog Inputs:\u003c\/strong\u003e Two onboard 0 to 10 V analog inputs for basic sensor integration without extra modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Communications:\u003c\/strong\u003e Features embedded RJ45 Ethernet, RJ45 serial link (RS232\/RS485), and Mini-B USB programming ports.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpandable Architecture:\u003c\/strong\u003e Supports Modicon TM3 expansion modules for additional I\/O, safety, or communication configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory Backup:\u003c\/strong\u003e Dedicated SD card slot for quick application transfer, data logging, and firmware updates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Controls conveyor speeds, sorting systems, and small packaging machines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePumping and HVAC:\u003c\/strong\u003e Manages fluid levels, pressure loops, and fan control systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMachine Tool Automation:\u003c\/strong\u003e Integrates discrete sensor arrays and mechanical actuation switches.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInfrastructure Utilities:\u003c\/strong\u003e Ideal for distributed utility monitoring and auxiliary control panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2d3748;\"\u003e\n        \u003cth style=\"padding: 0.5rem; text-align: left; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.5rem; text-align: left; font-weight: bold;\"\u003eValue \/ Rating\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eSchneider Electric\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eProduct Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eModicon M221\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eModel \/ SKU\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eTM221C40R\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eSupply Voltage Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 100 to 240 V AC;\"\u003e100 to 240 V AC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eDiscrete Input Count\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e24 (including 4 fast inputs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eDiscrete Output Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eRelay (Normally Open)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eDiscrete Output Count\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e16 Relay Outputs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eAnalog Input Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e2 inputs (0 to 10 V), 10-bit resolution\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eRelay Output Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e2 A per output (maximum)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eProgramming Software\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eEcoStruxure Machine Expert - Basic\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e-10 to 55 degC (horizontal mounting)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e0.83 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e21.1 cm x 14.1 cm x 11.4 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2d3748;\"\u003e\n        \u003cth style=\"padding: 0.5rem; text-align: left; font-weight: bold;\"\u003eTerminal \/ Port\u003c\/th\u003e\n        \u003cth style=\"padding: 0.5rem; text-align: left; font-weight: bold;\"\u003eAssignment \/ Function\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eL, N\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eAC Power Supply Mains Connection (100 to 240 V AC)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eFG\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eFunctional Ground Connection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eI0 to I23\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eDiscrete Inputs (I0-I3 support High-Speed Counter functions)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eQ0 to Q15\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eRelay Outputs (arranged in isolated common groups)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eAI0, AI1, COM\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eAnalog Inputs (0 to 10 V) and shared Analog Common\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eEthernet (RJ45)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eModbus TCP client\/server protocol access\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eSerial (RJ45)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eRS232\/RS485 Serial Link communication configuration\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nThe TM221C40R directly replaces older Twido modular or compact controller configurations during system modernization. When translating applications from TwidoSuite or TwidoSoft to EcoStruxure Machine Expert - Basic, pay careful attention to memory allocation variables (%MW) and input mapping offsets, as slight syntax translations are required to prevent data collision.\n\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nThermal dissipation limits require vertical spacing clearance of at least 50 mm above and below the controller housing. If the unit is installed vertically (90-degree rotation), the maximum ambient rating drops from 55 degC to 35 degC. Additionally, ensure transient voltage suppressors (snubbers) are wired across inductive AC loads connected to the relay outputs to prevent premature contact pitting.\n\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nThe 0 to 10 V analog inputs (AI0, AI1) share a single ground (COM) that is tied to the internal logic ground. Using unshielded cable on these inputs in high-EMI environments can lead to control signal jitter. Always run analog signals in shielded twisted-pair (STP) cabling, grounding the shield only at the controller end.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"margin: 0; font-weight: bold; color: #9b2c2c;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n  \u003cp style=\"margin: 0.5rem 0 0 0; color: #9b2c2c; font-size: 0.95rem;\"\u003e\n    De-energize all primary and field sensor power distribution circuits before installing or removing terminals. Verify that all residual charge has fully bled down. Failure to isolate input power paths may result in severe electrical shock, system bus errors, or permanent circuit board damage.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 1rem;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.2rem;\"\u003eMount the controller onto a standard 35 mm DIN rail inside a protective NEMA or IP-rated electrical enclosure. Secure the top and bottom locking clips.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 1rem;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.2rem;\"\u003eWire the L and N terminal connections to an isolated 100-240 V AC supply line. Connect the FG terminal directly to the enclosure ground bus.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 1rem;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.2rem;\"\u003eConnect your field discrete inputs and outputs to their corresponding terminal blocks, verifying that the output load currents do not exceed the 2 A limit per channel.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 1rem;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.2rem;\"\u003eInsert the programmed SD card or connect the Mini-B USB cable to download the application parameters via EcoStruxure Machine Expert - Basic.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":53104487367019,"sku":"TM221C40R","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/tm221c40r-salkihiqzpq.png?v=1776163539","url":"https:\/\/www.plcprotech.com\/fr\/products\/schneider-electric-tm221c40r-modicon-m221-logic-controller","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}