{"product_id":"tsx3721101-schneider-electric-modular-base-controller","title":"TSX3721101 Schneider Electric Modicon Modular Base Controller","description":"\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eTSX3721101\u003c\/span\u003e\u003c\/strong\u003e bridges the gap between basic micro-PLCs and large-scale process controllers. It utilizes a sophisticated dual-bus architecture supporting Modbus RTU and Uni-Telway protocols simultaneously. This ensures deterministic logic execution even when the \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eTSX3721101\u003c\/span\u003e\u003c\/strong\u003e is under heavy communication load. For engineers managing legacy infrastructure, this module provides the necessary interrupt-driven logic capabilities (up to 16 event tasks) required for high-speed counting and precise motion synchronization.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Performance Matrix\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Schneider Electric \/ Modicon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number\u003c\/strong\u003e: \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eTSX3721101\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: \u003cstrong\u003eTSX Micro 37\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Count\u003c\/strong\u003e: 3 Integrated Slots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Memory\u003c\/strong\u003e: 128 Kwords RAM (Data Storage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExecution Speed\u003c\/strong\u003e: 0.13 µs Boolean \/ 4.5 µs REAL floating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Port 1\u003c\/strong\u003e: Modbus RTU (19.2 kbit\/s)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Port 2\u003c\/strong\u003e: Serial Link TER\/AUX (Uni-Telway)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTask Structure\u003c\/strong\u003e: 1 Master \/ 1 Fast \/ 16 Event Tasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Power\u003c\/strong\u003e: 16 W Useful output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e: Integrated Overload and Short-circuit protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Weight\u003c\/strong\u003e: 1.72 kg industrial chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Compatibility and Typical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all \u003cstrong\u003eModicon TSX Micro\u003c\/strong\u003e discrete and analog I\/O modules.\u003c\/li\u003e\n\u003cli\u003eSupports PCMCIA memory expansion cards for extended program logic.\u003c\/li\u003e\n\u003cli\u003eIdeal for small-to-medium material handling and conveyor synchronization.\u003c\/li\u003e\n\u003cli\u003eWidely used in HVAC control systems requiring event-based scheduling.\u003c\/li\u003e\n\u003cli\u003eIntegration into existing Uni-Telway serial automation networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Diagnostic Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated Real-time Clock (RTC) for precise fault time-stamping.\u003c\/li\u003e\n\u003cli\u003eVisual front-panel LED indicators for CPU health and bus activity.\u003c\/li\u003e\n\u003cli\u003eSystem overhead monitoring with 1.6 ms master task transparency.\u003c\/li\u003e\n\u003cli\u003eObject area tracking for 256 %Mi and 128 %KWi constants.\u003c\/li\u003e\n\u003cli\u003eSoftware-accessible registers for real-time communication link status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProcurement and Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Support\u003c\/strong\u003e: Includes a full \u003cstrong\u003e12-month professional warranty\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Carriers\u003c\/strong\u003e: Global priority delivery via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder Dispatch\u003c\/strong\u003e: Every \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eTSX3721101\u003c\/span\u003e\u003c\/strong\u003e ships within 24-48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance\u003c\/strong\u003e: High-grade components tested for industrial reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSelection and Buying Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCalculate the 16W secondary power limit before adding multiple I\/O modules.\u003c\/li\u003e\n\u003cli\u003eVerify if your \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eTSX3721101\u003c\/span\u003e\u003c\/strong\u003e requires a PCMCIA card for additional memory.\u003c\/li\u003e\n\u003cli\u003eEnsure the programming software supports the 19.2 kbit\/s Uni-Telway baud rate.\u003c\/li\u003e\n\u003cli\u003eCheck cabinet depth to accommodate the 152 mm module profile and cabling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDoes the \u003cspan style=\"color: #0000ff;\"\u003eTSX3721101\u003c\/span\u003e require a battery for the real-time clock?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe internal RTC is maintained, but critical data retention depends on the RAM battery health.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the maximum number of event tasks available?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThis controller supports 16 event tasks for high-priority process interrupts.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan I use a PCMCIA card to improve Boolean execution speed?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes, adding a card changes the 100% Boolean execution time to 4 ms per 1K instructions.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAre the Modbus and TER\/AUX ports isolated from each other?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThey function as independent logical connections allowing simultaneous communication.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIs the 16W secondary power sufficient for a fully loaded 3-slot rack?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eBased on experience, you must sum the power draw of each module; high-density analog cards may require careful planning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45014043984054,"sku":"TSX3721101","price":156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TSX3721101.jpg?v=1775120680","url":"https:\/\/www.plcsparehub.com\/products\/tsx3721101-schneider-electric-modular-base-controller","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}