{"product_id":"honeywell-mu-pdoy22-digital-output-module","title":"Honeywell MU-PDOY22 Digital Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell MU-PDOY22\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e80363975-100\u003c\/strong\u003e Digital Output Processor, operates as a dedicated hardware component for 32-channel discrete signal actuation and load switching within Honeywell TDC 3000 systems.\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\u003eMU-PDOY22 (Part Number: 80363975-100)\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\u003e0.56 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.0 x 31.3 x 27.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive chassis backplane bus load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e32 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ratings\u003c\/td\u003e\n\u003ctd\u003e24 VDC isolated, 240 VAC \/ 125 VDC relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Termination Assemblies\u003c\/td\u003e\n\u003ctd\u003eMU-TDOY22, MU-TDOY23, MU-TDOY62, MU-TDOY63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eRedundant dual IOP configuration supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe digital output processor drives field-side relays, solenoids, and indicator lamps through dedicated Field Termination Assemblies (FTAs). High-density channel-to-channel isolation and optocoupler barriers isolate external electrical transients on field lines from reaching the system backplane bus. This galvanic separation prevents ground loop currents and transient feedback from distorting parallel analog instrumentation loops operating under 4-20 mA HART loop protocol parameters across adjacent I\/O racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many Field Termination Assemblies (FTAs) are required to support all 32 output channels?\u003c\/p\u003e\n\u003cp\u003eA: A full 32-channel deployment requires two compatible FTAs (such as MU-TDOY22, MU-TDOY23, MU-TDOY62, or MU-TDOY63) connected via I\/O link cables.\u003c\/p\u003e\n\u003cp\u003eQ: How is hardware redundancy executed using the MU-PDOY22 module?\u003c\/p\u003e\n\u003cp\u003eA: Redundancy is established by pairing dual MU-PDOY22 IOP modules on a redundant I\/O rack base to provide automatic failover capability without switching transients.\u003c\/p\u003e\n\u003cp\u003eQ: What load voltage ratings are supported by the module and its matching FTAs?\u003c\/p\u003e\n\u003cp\u003eA: Depending on the selected FTA interface, channels support 24 VDC solid-state isolated switching as well as 240 VAC \/ 125 VDC dry-contact relay outputs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate power to the High-Performance Process Manager (HPM) card cage before sliding the module into its assigned backplane slot.\u003c\/li\u003e\n\u003cli\u003eEnsure the top and bottom card guides align properly before pushing the module inward to seat the backplane bus connector.\u003c\/li\u003e\n\u003cli\u003eTighten front-panel retaining screws to establish chassis ground continuity and prevent loose physical connections.\u003c\/li\u003e\n\u003cli\u003eRoute interface cables from the module front connectors to the corresponding MU-TDOY series FTAs, keeping signal cables segregated from high-voltage AC lines.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring shield drain wires terminate at the main enclosure grounding bar to maintain electromagnetic immunity.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52406887153960,"sku":"MU-PDOY22 80363975-100","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/MU-PDOY2280363975-1001.png?v=1789715009","url":"https:\/\/www.powerdcs.com\/ar\/products\/honeywell-mu-pdoy22-digital-output-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}