{"product_id":"digital-input-fta-honeywell-mc-tdiy22-80366180-175","title":"Digital Input FTA | Honeywell MC-TDIY22 80366180-175","description":"\u003ch2\u003eHoneywell MC-TDIY22 80366180-175 Digital Input Field Termination Assembly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell MC-TDIY22 80366180-175\u003c\/strong\u003e serves as the primary \u003cstrong\u003eMC-TDIY22\u003c\/strong\u003e Digital Input Field Termination Assembly utilized to execute discrete field signal acquisition across Honeywell Experion PKS and TDC 3000 platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003eMC-TDIY22 80366180-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.308 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e160 x 100 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Field Termination Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e32 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eCompression Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type\u003c\/td\u003e\n\u003ctd\u003eOptical \/ Galvanic Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eConformal Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Process Manager \/ TDC 3000 \/ Experion PKS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation \u0026amp; Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eSystem integrators incorporate this unit to route 32 discrete contact inputs into associated MU-PDIY22 or MC-PDIY22 digital input processors. Optical isolation networks separate field potential from sensitive controller logic circuits, effectively eliminating ground loops and noise injection. The board utilizes an isolated common return architecture alongside conformal coating protection, maintaining high-density 24 VDC signal integrity across harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle signal isolation across its 32 channels?\u003c\/p\u003e\n\u003cp\u003eA: The board routes 32 discrete inputs to share an isolated common return line, utilizing optical isolation barriers to isolate the entire field signal bank from the backplane I\/O processor logic up to 1500 VDC.\u003c\/p\u003e\n\u003cp\u003eQ: What type of field wiring terminations does this specific part number use?\u003c\/p\u003e\n\u003cp\u003eA: The assembly incorporates integrated screw-compression terminal blocks, allowing technicians to secure field conductors directly without external landing strip hardware.\u003c\/p\u003e\n\u003cp\u003eQ: Is this assembly compatible with redundant I\/O processor configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the hardware supports direct interface cabling to dual digital input processors, allowing passive parallel path signal routing for redundant controller setups.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTechnicians mount the Size B assembly into the dedicated cabinet chassis slot, securing the assembly with standard hardware fasteners. Installers then terminate field conductors at the compression blocks, tightening each screw terminal to standard torque specifications to prevent wire loosening under vibration.\u003c\/p\u003e\n\u003cp\u003eTo preserve signal quality, technicians run discrete 24 VDC signal lines in separate wire ducts away from high-voltage AC cables. Installers connect multi-conductor cable shield drain wires directly to the main cabinet signal ground bus, leaving field-side shield ends ungrounded to prevent ground loops. Technicians also confirm that cabinet bonding jumpers establish direct metallic contact with the structural grounding frame to maintain full CE compliance.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51283955286328,"sku":"MC-TDIY22 80366180-175","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/580_69589cf2-92ae-4092-b4f0-b62614c5ff8d.jpg?v=1791438430","url":"https:\/\/www.automodulexpert.com\/products\/digital-input-fta-honeywell-mc-tdiy22-80366180-175","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}