{"product_id":"micro-base-controller-schneider-electric-tsx3721101-tsx","title":"Micro Base Controller | Schneider Electric TSX3721101 TSX","description":"\u003ch2\u003eSchneider Electric TSX3721101 Modicon TSX Micro Modular Base Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSchneider Electric\u003c\/strong\u003e \u003cstrong\u003eTSX3721101\u003c\/strong\u003e is a modular base controller within the Modicon TSX Micro 37 21\/22 PLC automation platform. Powered by a 24 V DC supply, it provides a compact control architecture for industrial machine automation. The controller features three expansion slots, an integrated real-time clock, TER\/AUX serial communication supporting Uni-Telway and Modbus RTU protocols at 19.2 kbit\/s, and expandable RAM\/Flash memory via PCMCIA cards.\u003c\/p\u003e\n\u003ch3\u003eTechnical 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\u003eTSX3721101\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\u003eProduct Range\u003c\/td\u003e\n\u003ctd\u003eModicon TSX Micro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eModular Base Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePLC Family\u003c\/td\u003e\n\u003ctd\u003eTSX Micro 37 21\/22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e19.2 to 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmunity to Power Interruptions\u003c\/td\u003e\n\u003ctd\u003eLess than 10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Slots\u003c\/td\u003e\n\u003ctd\u003e3 expansion slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUseful Secondary Power\u003c\/td\u003e\n\u003ctd\u003e16 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Communication\u003c\/td\u003e\n\u003ctd\u003eUni-Telway and Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Communication Speed\u003c\/td\u003e\n\u003ctd\u003e19.2 kbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interface\u003c\/td\u003e\n\u003ctd\u003eTER\/AUX ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal-Time Clock\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal RAM\u003c\/td\u003e\n\u003ctd\u003e20 Kwords data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e15 Kwords data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM with PCMCIA Card\u003c\/td\u003e\n\u003ctd\u003e128 Kwords program and data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Data Storage\u003c\/td\u003e\n\u003ctd\u003e128 Kwords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Allocations\u003c\/td\u003e\n\u003ctd\u003e128 %KWi (constant words), 1,024 %MWi (internal words), 256 %Mi (internal bits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoolean Execution Time\u003c\/td\u003e\n\u003ctd\u003e0.13 us (without PCMCIA card), 0.19 us (with PCMCIA card)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloating-Point Execution Time\u003c\/td\u003e\n\u003ctd\u003e4.5 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Tasks\u003c\/td\u003e\n\u003ctd\u003e1 master task, 1 fast task, 16 event tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Altitude\u003c\/td\u003e\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e341.4 mm x 151 mm x 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate Weight\u003c\/td\u003e\n\u003ctd\u003e1.72 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcessing Performance and Memory Capacity\u003c\/h3\u003e\n\u003cp\u003eThe base controller executes boolean logic instructions in 0.13 us without a PCMCIA memory card (0.19 us with a PCMCIA card) and floating-point operations in 4.5 us. System task management supports 1 master task, 1 fast task, and up to 16 event-driven tasks for deterministic control routines.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eVerification:\u003c\/i\u003e Ensure application program structures stay within internal RAM\/Flash memory constraints unless a dedicated PCMCIA expansion card is inserted.\u003c\/p\u003e\n\u003cp\u003eOnboard memory resources include 20 Kwords of internal RAM data, 15 Kwords of Flash memory, 128 constant words (%KWi), 1,024 internal memory words (%MWi), and 256 internal bit markers (%Mi). Installing a PCMCIA expansion card increases total program and data capacity up to 128 Kwords.\u003c\/p\u003e\n\u003ch3\u003ePowering and Serial Communication Interface\u003c\/h3\u003e\n\u003cp\u003eThe unit operates on an external 24 V DC power source spanning an operating window of 19.2 to 30 V DC, with voltage dip immunity protecting against power interruptions under 10 ms. The internal power converter delivers up to 16 W of useful secondary power to installed expansion modules.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eVerification:\u003c\/i\u003e Confirm that total current draw from modules populated across the 3 slots does not exceed the 16 W secondary power budget.\u003c\/p\u003e\n\u003cp\u003eSerial connectivity is available via TER and AUX mini-DIN ports, supporting Uni-Telway and Modbus RTU protocols at transmission speeds up to 19.2 kbit\/s. The enclosure measures 341.4 mm wide, 151 mm high, and 152 mm deep with an overall weight of 1.72 kg for panel or rack mounting inside control enclosures.\u003c\/p\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: What power supply parameters are required for the TSX3721101 base controller? A: It requires a nominal 24 V DC external supply operating within a tolerance range of 19.2 to 30 V DC.\u003c\/p\u003e\n\u003cp\u003eQ: How is memory expanded on the TSX3721101 module? A: Program and data capacity can be expanded up to 128 Kwords by inserting a compatible PCMCIA memory card.\u003c\/p\u003e\n\u003cp\u003eQ: What serial protocols are supported natively by the integrated TER\/AUX ports? A: The onboard TER\/AUX serial interface natively supports Uni-Telway and Modbus RTU protocols operating at speeds up to 19.2 kbit\/s.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":67894879879267,"sku":"TSX3721101","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/261._13a3d1d5-1476-4c0c-b7cf-b301b64e0009.jpg?v=1794196487","url":"https:\/\/www.autocontrolglobal.com\/products\/micro-base-controller-schneider-electric-tsx3721101-tsx","provider":"AutoControl Global","version":"1.0","type":"link"}