{"product_id":"51304441-125-honeywell-mu-tdid12-32-point-24vdc-digital-input-module","title":"51304441-125 | Honeywell MU-TDID12 | 32-Point 24VDC Digital Input Module","description":"\u003ch2\u003e\u003cstrong\u003eTechnical Product Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"citation-37\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eMU-TDID12 (51304441-125)\u003c\/strong\u003e\u003cspan class=\"citation-37 citation-end-37\"\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density, 32-channel discrete input module engineered for the Honeywell TotalPlant Solution (TPS) and Experion PKS platforms.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-36 citation-end-36\"\u003eThis specific hardware revision (125) is a standard-coated variant manufactured in the USA, providing a reliable interface for binary field signals such as limit switches, relay contacts, and proximity sensors within a 24VDC logic framework.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike earlier iterations, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMU-TDID12 (51304441-125)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis optimized for minimal footprint within the I\/O cabinet while maintaining a high channel count. Its architecture is designed to integrate seamlessly with the Process Manager (PM) and High-Performance Process Manager (HPM) I\/O subsystems, offering millisecond-level signal detection for industrial automation sequences.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDetailed Engineering Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-35\"\u003e\u003c\/span\u003e\u003cstrong\u003eInput Density\u003c\/strong\u003e\u003cspan class=\"citation-35 citation-end-35\"\u003e: 32 discrete channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-34\"\u003e\u003c\/span\u003e\u003cstrong\u003eNominal Operating Voltage\u003c\/strong\u003e\u003cspan class=\"citation-34 citation-end-34\"\u003e: 24 VDC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-33\"\u003e\u003c\/span\u003e\u003cstrong\u003eHardware Revision\u003c\/strong\u003e\u003cspan class=\"citation-33 citation-end-33\"\u003e: 51304441-125\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Type\u003c\/strong\u003e: Sinking\/Sourcing Digital Input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLogic High (ON)\u003c\/strong\u003e: Typically \u0026gt;20 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLogic Low (OFF)\u003c\/strong\u003e: Typically \u0026lt;10 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Rating\u003c\/strong\u003e: 1500 VAC\/VDC (Field-to-Logic)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-32\"\u003e\u003c\/span\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003cspan class=\"citation-32 citation-end-32\"\u003e: 37.8 cm x 27.8 cm x 2.8 cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-31\"\u003e\u003c\/span\u003e\u003cstrong\u003eModule Weight\u003c\/strong\u003e\u003cspan class=\"citation-31 citation-end-31\"\u003e: 0.62 kg (Net weight)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Origin\u003c\/strong\u003e: USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Configuration\u003c\/strong\u003e: Vertical High-Density FTA Mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Technical Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMU-TDID12 (51304441-125)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes a low-profile PCB design that significantly reduces the mechanical depth required for installation compared to traditional legacy assemblies. This allows for higher I\/O density within standard Rittal or Honeywell cabinets. Furthermore, the unit features robust surge suppression circuitry, protecting the internal logic from electrical noise common in high-voltage industrial environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the -100 and -125 versions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMU-TDID12 (51304441-125)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoften includes updated component selections for obsolescence management and may feature different coating specifications or manufacturing location standards. Electronically, they serve the same 32-point 24VDC input function.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe input loop typically requires a 24VDC field power supply to sense the dry contacts, though the module itself is powered through the I\/O link connection to the HPM\/PM cabinet.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52467711312181,"sku":"MU-TDID12 51304441-125","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/MU-TDID1251304441-125.png?v=1774244646","url":"https:\/\/www.5gplc.com\/products\/51304441-125-honeywell-mu-tdid12-32-point-24vdc-digital-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}