{"product_id":"tsx3721001-schneider-tsx-micro-datasheet-technical-manual","title":"TSX3721001 Schneider TSX Micro Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eSchneider TSX3721001 TSX Micro Controller Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSchneider TSX3721001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eTSX3721001\u003c\/strong\u003e PLC Controller Module, operates as a dedicated hardware component for user program execution and centralized I\/O management within TSX Micro 37 21\/22 PLC platforms. The hardware integrates a central processing unit, power supply assembly, and a 3-slot chassis base into a single mechanical housing. The module executes structural application code mapped into dedicated internal memory locations, using an integrated serial connection to handle local logic processing, discrete loop monitoring, and standard network data transfers.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTSX3721001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg (1.00 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard TSX Micro compact chassis profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e16 W maximum total useful secondary power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage Input\u003c\/td\u003e\n\u003ctd\u003e100-240 V AC (90-264 V AC operational range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current Limits\u003c\/td\u003e\n\u003ctd\u003e2 mA nominal, \u0026lt; 60 A inrush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmunity to Microbreaks\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Slots\u003c\/td\u003e\n\u003ctd\u003e3 slots available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExecution Time (1 K Instructions)\u003c\/td\u003e\n\u003ctd\u003e0.27 ms for 65% Boolean and 35% numerical routines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Structure\u003c\/td\u003e\n\u003ctd\u003e1 fast task, 1 master task, and 16 event tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Configuration\u003c\/td\u003e\n\u003ctd\u003e20 Kwords data RAM, up to 128 Kwords with PCMCIA card extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObject Area Capacities\u003c\/td\u003e\n\u003ctd\u003e256 %Mi internal bits, 1 %MWi internal words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Interfaces\u003c\/td\u003e\n\u003ctd\u003e1 serial link (TER\/AUX) Uni-Telway \/ Modbus RTU at 19.2 kbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Type\u003c\/td\u003e\n\u003ctd\u003eOverload and short-circuit internal protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network and Backplane Bus Communications\u003c\/h3\u003e\n\u003cp\u003eThe Schneider TSX3721001 utilizes internal timing logic to control slot transactions over the backplane bus, adhering to standard backplane bus communication velocity licenses. The local processing core updates data tables via dedicated internal register mapping to preserve sequence integrity across the 3-slot base assembly.\u003c\/p\u003e\n\u003cp\u003eTo synchronize variable loops over Profinet \/ EtherNet\/IP deterministic networks or serial topologies, the module drives integrated Uni-Telway and Modbus RTU protocols directly at 19.2 kbit\/s. The hardware manages the 1.6 ms master task system overhead independently from the 16 event-driven subroutines, maintaining accurate I\/O density scaling profiles and predictable data prioritization when communication expansions are added via PCMCIA form factor interfaces.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the TSX3721001 react to short-duration primary power supply dropouts?\u003c\/p\u003e\n\u003cp\u003eA: The internal power supply stage features native immunity to microbreaks under 20 ms. If the primary voltage input falls below the 90 V AC lower threshold for a duration exceeding this 20 ms window, the hardware executes a systematic shutdown sequence to shield memory registers from corruption.\u003c\/p\u003e\n\u003cp\u003eQ: Can this hardware chassis accept standard Modicon Quantum communication or I\/O modules?\u003c\/p\u003e\n\u003cp\u003eA: No. The backplane bus structure, physical dimensions, and pin terminal allocations are engineered exclusively for the TSX Micro 37 platform. There is no physical or electrical cross-compatibility with Modicon Quantum, M340, or M580 automation hardware.\u003c\/p\u003e\n\u003cp\u003eQ: What are the application memory limitations when operating without an optional PCMCIA card expansion?\u003c\/p\u003e\n\u003cp\u003eA: Without an external PCMCIA memory card, the application memory relies on the internal RAM configuration, limiting data storage structures to 20 Kwords and flash memory data routines to 15 Kwords.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIsolate the incoming 100-240 V AC supply line externally before wiring the primary power input terminals on the controller base.\u003c\/li\u003e\n\u003cli\u003eSecure the PLC module chassis inside the control enclosure using the integrated mounting plate holes, verifying correct grounding contact between the chassis base and the metal panel.\u003c\/li\u003e\n\u003cli\u003eInstall a low-impedance copper wire strap from the main chassis ground terminal directly to the central cabinet earth bar to comply with IEC 61131-2 electromagnetic interference protection standards.\u003c\/li\u003e\n\u003cli\u003eSeparate all low-voltage serial network communication links (TER\/AUX) from high-voltage inductive AC motor circuits by at least 30 cm inside the wiring trunks.\u003c\/li\u003e\n\u003cli\u003eConfirm that the lithium memory retention backup battery is connected and functioning within specified voltage thresholds before loading modified system configuration scripts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":43446545186906,"sku":"TSX3721001","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/167_4d3d09ab-448f-4484-a509-1273ac79f92f.jpg?v=1780456416","url":"https:\/\/www.spareoil.com\/products\/tsx3721001-schneider-tsx-micro-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}