{"product_id":"mc-tdiy22-honeywell-experion-isolated-input-fta","title":"MC-TDIY22 Honeywell Experion Isolated Input FTA","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell MC-TDIY22 (Part Number: 80366180-175)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density Digital Input Field Termination Assembly (FTA) engineered for Honeywell’s Distributed Control Systems (DCS). This assembly serves as the critical physical interface between field-side discrete instrumentation and the system I\/O processors. It supports 32 isolated digital input channels, enabling the accurate acquisition of status data from limit switches, motor contacts, and pushbuttons. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring the high-integrity signal isolation required for reliable data acquisition in power generation and petrochemical facilities.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe MC-TDIY22 utilizes a rugged 32-point architecture to streamline field wiring while providing high-voltage galvanic protection.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMC-TDIY22\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80366180-175\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Input Field Termination Assembly (FTA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Isolated Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 1.5 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 mA per Channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40 °C to +85 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (L×W×H)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.8 cm × 11.4 cm × 6.4 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Galvanic Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe MC-TDIY22 provides 1500 VDC isolation for all 32 channels. This barrier prevents ground loops and high-voltage transients from traveling through field wiring to the sensitive system electronics, effectively shielding the DCS from catastrophic damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Temperature Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for harsh environments, this FTA operates reliably from –40 °C to +85 °C. This makes the MC-TDIY22 suitable for installation in unheated field enclosures or remote I\/O cabinets where temperatures fluctuate significantly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Space Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy consolidating 32 isolated inputs onto a single 17.8 cm assembly, the MC-TDIY22 reduces the required cabinet footprint. This allows engineers to increase I\/O density within existing rack space, simplifying plant modernization and expansion projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Signal Acquisition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe assembly manages 24 VDC discrete signals with high noise immunity. It filters out electrical interference common in heavy industrial settings, such as electromagnetic noise from variable frequency drives (VFDs) and large switchgear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Field Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe FTA design facilitates rapid field wiring termination. Clear channel marking and industrial-grade terminal blocks reduce the risk of wiring errors during commissioning and streamline long-term maintenance procedures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the MC-TDIY22 and standard I\/O modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MC-TDIY22 is a Field Termination Assembly (FTA). It provides the physical terminal blocks and isolation circuitry for field wiring, whereas the I\/O module (processor) handles the digital conversion. You must use this FTA in conjunction with the appropriate Honeywell I\/O processor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this assembly support redundant I\/O configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The MC-TDIY22 integrates seamlessly into Honeywell redundant I\/O architectures. Depending on the cabling and I\/O processor used, it facilitates the continuous flow of discrete data to both primary and secondary controllers for bumpless failover.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace an older 80366180 series FTA with this -175 revision?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. The 80366180-175 is the latest high-performance revision. It maintains full mechanical and electrical compatibility with previous versions of the MC-TDIY22, serving as a direct drop-in replacement with enhanced component reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the isolation status of each channel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach of the 32 channels features individual isolation. You can verify loop integrity through standard field testing procedures or by checking the status indicators on the associated I\/O processor module within the Experion software environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43771989131379,"sku":"MC-TDIY22 80366180-175","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/386..jpg?v=1774592887","url":"https:\/\/www.dcssupplier.com\/products\/mc-tdiy22-honeywell-experion-isolated-input-fta","provider":"DcsSupplier Limited","version":"1.0","type":"link"}