{"product_id":"honeywell-mc-tdoy23-51204166-175-tps-digital-output-relay-modules","title":"Honeywell MC-TDOY23 51204166-175 TPS Digital Output Relay Modules","description":"\u003ch2\u003eHoneywell MC-TDOY23 51204166-175 Digital Output Relay Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell MC-TDOY23 51204166-175\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMC-TDOY23\u003c\/strong\u003e Digital Output Relay Module, operates as a dedicated hardware component for switching field devices via dry contact relay outputs within TPS Process Manager control systems. It executes discrete output control commands to drive inductive and resistive loads including motors, solenoids, and alarm circuits. The unit interfaces directly with field devices using compression-style termination blocks mounted on Field Termination Assemblies (FTAs).\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-TDOY23 51204166-175\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 \/ Global Manufacturing Outlets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e125 x 40 x 78 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNominal system backplane supply requirement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Relay Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Type\u003c\/td\u003e\n\u003ctd\u003eDry contact relay outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Wiring\u003c\/td\u003e\n\u003ctd\u003eCompression-style blocks, up to 14 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Channel Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell MC-TDOY23 51204166-175\u003c\/strong\u003e incorporates channel-to-channel isolation barriers to prevent noise propagation and high-voltage transients from affecting system backplane electronics. The dry contact relays isolate high-voltage field switching circuits from low-voltage logic circuitry within the DCS platform. The module also supports discrete feedback monitoring and compatibility with 4-20 mA HART loop protocol instrument environments operating within adjacent system racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What wire gauge limits apply to the compression-style termination blocks?\u003c\/p\u003e\n\u003cp\u003eA: The Field Termination Assembly (FTA) terminal connections accept field conductor sizes up to a maximum of 14 AWG.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module maintain logic isolation during high-voltage field switching?\u003c\/p\u003e\n\u003cp\u003eA: Physical galvanic isolation across individual dry contact relay channels separates field-side voltages from the internal TPS backplane logic power supply.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAlign the module card edge with the designated Field Termination Assembly slot and insert the unit firmly to secure contact engagement.\u003c\/li\u003e\n\u003cli\u003eStrip field conductor insulation according to standard terminal block specifications before inserting wires up to 14 AWG into the compression terminals.\u003c\/li\u003e\n\u003cli\u003eRoute field switching wiring in separate wireways away from sensitive low-level analog or communication bus lines to minimize electromagnetic coupling.\u003c\/li\u003e\n\u003cli\u003eEnsure panel earth grounding bonds meet single-point ground impedance specifications (less than 1 Ohm resistance) prior to energizing connected field relay loads.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51251117818168,"sku":"MC-TDOY23 51204166-175","price":173.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/250..jpg?v=1788258505","url":"https:\/\/www.automodulexpert.com\/products\/honeywell-mc-tdoy23-51204166-175-tps-digital-output-relay-modules","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}