{"product_id":"schneider-electric-tm3di8-modicon-tm3-digital-input-module","title":"Schneider Electric TM3DI8 Modicon TM3 Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned to expand the discrete I\/O capabilities of Modicon M221, M241, and M251 logic controllers, the \u003cstrong\u003eSchneider Electric TM3DI8\u003c\/strong\u003e digital input module offers a compact and reliable solution for industrial automation setups. This expansion module provides 8 discrete input channels operating at a nominal 24 V DC with a low current draw of 7 mA per channel, ensuring optimal signal detection and energy efficiency in demanding industrial environments.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTM3DI8\u003c\/strong\u003e features sink or source (positive\/negative) input logic capabilities, providing system integrators with the flexibility to interface with a wide variety of field sensors and switches. Part of the Modicon TM3 expansion bus system, it easily mounts alongside main controller units, establishing fast bus communication through a lateral bus connector and significantly reducing installation time and cabinet footprint.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8 discrete input channels supporting sink\/source (positive\/negative) configuration.\u003c\/li\u003e\n  \u003cli\u003eNominal input voltage of 24 V DC for standard industrial sensor compatibility.\u003c\/li\u003e\n  \u003cli\u003eLow nominal input current of 7 mA for reduced power consumption.\u003c\/li\u003e\n  \u003cli\u003eFast response times for high-accuracy signal acquisition.\u003c\/li\u003e\n  \u003cli\u003eRemovable screw terminal block for simplified wiring and maintenance.\u003c\/li\u003e\n  \u003cli\u003eSeamless bus connection with Modicon M221, M241, and M251 PLC ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePackaging and material handling machinery.\u003c\/li\u003e\n  \u003cli\u003eConveyor control and distribution systems.\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater processing equipment.\u003c\/li\u003e\n  \u003cli\u003eGeneral assembly lines and factory automation.\u003c\/li\u003e\n  \u003cli\u003eHVAC control panels and building management systems.\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\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eTM3DI8\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eModicon TM3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDiscrete Input Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8\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 Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput 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\u003eVoltage State 1 Guaranteed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAt least 15 V for inputs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCurrent State 1 Guaranteed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAt least 2.5 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eVoltage State 0 Guaranteed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMax 5 V for inputs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCurrent State 0 Guaranteed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMax 1 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4 ms (turn-on\/turn-off)\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 Celsius (horizontal installation)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-25 to 70 Celsius\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePackaged Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.22 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePackaged Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e12.68 x 10.66 x 7.65 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCommodity Code\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e85371091\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\u003eTerminal Connection\u003c\/th\u003e\n      \u003cth\u003eFunction Assignment\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCOM\u003c\/td\u003e\n      \u003ctd\u003eCommon reference terminal for input channels\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eI0 to I7\u003c\/td\u003e\n      \u003ctd\u003eDiscrete input channels (0 through 7)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBus Connector\u003c\/td\u003e\n      \u003ctd\u003eLateral expansion bus connector for controller linking\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 Mounts securely on a symmetric 35 mm DIN rail (AM1 DE200 or equivalent).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpacing:\u003c\/strong\u003e Maintain at least 20 mm of clearance at the top and bottom of the module to ensure proper convective cooling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Ensure all power is disconnected before removing or inserting the terminal blocks. Use specified wire sizes and torque specifications for the screw terminals to prevent reliable connection issues.\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 Listed\u003c\/li\u003e\n  \u003cli\u003eUKCA\u003c\/li\u003e\n  \u003cli\u003eRCM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":53104521085291,"sku":"TM3DI8","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/tm3di8-k31s1xvwo0n.png?v=1776163597","url":"https:\/\/www.plcprotech.com\/de\/products\/schneider-electric-tm3di8-modicon-tm3-digital-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}