{"product_id":"abb-ntu-7t1-sm9-3055-054-00-igital-input-termination-unit","title":"ABB NTU-7T1 SM9-3055.054.00 igital Input Termination Unit","description":"\u003cp\u003eThe \u003cstrong\u003eABB NTU-7T1\u003c\/strong\u003e, also cataloged under manufacturing part number \u003cstrong\u003eSM9-3055.054.00\u003c\/strong\u003e, operates as a dedicated hardware component for high-density binary signal acquisition and terminal distribution within Bailey INFI 90 and Net 90 distributed control system (DCS) architectures.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eNTU-7T1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eSM9-3055.054.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eABB Bailey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eDCS Module\/Board\/Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003eINFI 90 \/ Net 90 Process Management Platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eTotal Input Capacity\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e32 Binary Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eField Signal Compatibility\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eDry Contact (Isolated, unpowered switch state monitoring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eNominal Loop Voltage\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eOperating Voltage Window\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e18 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eCertification Standard\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003eCE Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e110 mm x 80 mm x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eNet Module Weight\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e0.82 kg (1.81 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProcess Instrumentation and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe NTU-7T1 acts as the primary physical termination barrier between physical plant sensors and the high-speed processing logic of the DCS rack. To monitor 32 binary inputs concurrently, the unit routes the external field wires through an integrated circuit trace matrix optimized for dry contact wetting voltage distribution. The hardware utilizes channel-to-channel isolation networks that isolate each of the 32 input pathways from the adjacent signal lanes and internal processing chips. This decoupling blocks high-voltage surges, cross-channel leakage current, and inductive signal distortions from penetrating the INFI 90 system bus, ensuring complete signal data integrity across crowded cable ducts.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47581028843710,"sku":"NTU-7T1 SM9-3055.054.00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-26_16-02-56.png?v=1779782650","url":"https:\/\/www.autooiltech.com\/products\/abb-ntu-7t1-sm9-3055-054-00-igital-input-termination-unit","provider":"AutoOilTech Limited","version":"1.0","type":"link"}