{"product_id":"honeywell-mu-tdor22-51304427-100-digital-output-relay-fta","title":"Honeywell MU-TDOR22 51304427-100 Digital Output Relay FTA","description":"\u003ch2\u003eHoneywell MU-TDOR22 Digital Output Relay FTA\u003c\/h2\u003e\n\u003cp\u003eConfigured for relay-based field signal switching in Honeywell TDC 3000 and Experion PKS systems, the \u003cstrong\u003eHoneywell MU-TDOR22 (51304427-100)\u003c\/strong\u003e (\u003cstrong\u003eMU-TDOR22\u003c\/strong\u003e Digital Output Relay FTA) provides direct electrical execution between controller output channels and external field loads.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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-TDOR22\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51304427-100\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Relay Field Termination Assembly (FTA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell TDC 3000 \/ Experion PKS HPM and APM subsystems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 digital output channels (typical configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eRelay contact outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between control logic and field circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eFTA mounting channel \/ DIN rail mounting\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\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDetermined by connected relay configuration and field load requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Connection\u003c\/td\u003e\n\u003ctd\u003eScrew terminal field wiring interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indication\u003c\/td\u003e\n\u003ctd\u003eIndividual channel LED status indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Field Signal Isolation and Relay Output Interface\u003c\/h3\u003e\n\u003cp\u003eThe MU-TDOR22 provides relay-based switching between Honeywell control system output signals and external electrical devices. It separates the low-voltage controller interface from field-side circuits through galvanic isolation.\u003c\/p\u003e\n\u003cp\u003eIn addition, the module supports discrete output applications including solenoid valve activation, motor starter commands, alarm outputs, and indicator control. The relay contacts transfer controller commands without directly exposing the I\/O electronics to field voltage transients.\u003c\/p\u003e\n\u003cp\u003eFor Honeywell process control installations, the module architecture supports isolated channel operation and maintains separation between individual field circuits. However, this unit does not provide analog measurement functions such as 4-20 mA HART loop protocol, FOUNDATION Fieldbus, or Profibus PA communication.\u003c\/p\u003e\n\u003cp\u003eThe relay interface allows maintenance personnel to identify output conditions through local LED indicators. Furthermore, socketed relay designs on compatible configurations allow relay replacement without disturbing permanent field wiring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the MU-TDOR22 directly drive field devices from the controller output signal?\u003cbr\u003eA: The MU-TDOR22 provides relay contact switching. External field power is required according to the connected device voltage and current requirements.\u003c\/p\u003e\n\u003cp\u003eQ: Does the MU-TDOR22 provide channel isolation between output circuits?\u003cbr\u003eA: The module provides galvanic isolation between control-side electronics and field-side circuits. The exact isolation arrangement depends on the installed relay configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Can the MU-TDOR22 be installed as a hot-swappable module?\u003cbr\u003eA: The FTA mounting arrangement does not define hot-swap capability. Maintenance should follow the approved Honeywell TDC 3000 or Experion PKS shutdown and replacement procedures.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the MU-TDOR22 on the specified Honeywell FTA mounting structure and verify mechanical alignment before wiring.\u003c\/li\u003e\n\u003cli\u003eConfirm terminal assignments against the system engineering drawings before connecting field devices.\u003c\/li\u003e\n\u003cli\u003eSeparate relay output wiring from low-level signal wiring to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the site grounding standard and avoid multiple ground points on shielded field cables.\u003c\/li\u003e\n\u003cli\u003eVerify field load voltage and current ratings before energizing relay contacts.\u003c\/li\u003e\n\u003cli\u003eUse external protection devices where required for inductive loads such as solenoid valves and contactor coils.\u003c\/li\u003e\n\u003cli\u003eInspect terminal tightening and cable routing during commissioning to prevent loose connections and unwanted electrical noise.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44387651682392,"sku":"MU-TDOR22 51304427-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/MU-TDOR2251304427-100.jpg?v=1784189138","url":"https:\/\/www.industriaxplc.com\/ar\/products\/honeywell-mu-tdor22-51304427-100-digital-output-relay-fta","provider":"IndustriaX Limited","version":"1.0","type":"link"}