{"product_id":"mc-taoy52-51204174-175-honeywell-analog-output-termination-assembly","title":"MC-TAOY52 51204174-175 | Honeywell | Analog Output Termination Assembly","description":"\u003cp\u003eConfigured for high-accuracy signal distribution in Honeywell Experion and legacy TDC platforms, the \u003cstrong\u003eHoneywell 51204174-175\u003c\/strong\u003e (\u003cstrong\u003eMC-TAOY52\u003c\/strong\u003e Analog Output Termination Assembly) provides direct physical\/electrical execution. Operating as a Field Termination Assembly (FTA), this hardware routes 16 analog output channels (4-20 mA) between system I\/O processors and field-mounted final control elements. The assembly establishes point-to-point field wiring connection nodes while enforcing channel electrical path stability across the control interface.\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-TAOY52 (51204174-175)\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Termination Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Termination Assembly (FTA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS \u0026amp; Legacy TDC Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control \u0026amp; Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe MC-TAOY52 termination assembly supports 4-20 mA HART loop protocol signal paths across 16 discrete channels to maintain deterministic control over final control elements. Designed for process control integration, the board layout ensures robust channel-to-channel isolation to prevent field-side common-mode noise and ground potential differentials from leaking into adjacent output channels or upstream I\/O processor electronics.\u003c\/p\u003e\n\u003cp\u003eTerminal routing paths are optimized to maintain constant loop impedance, limiting voltage drops across the termination interface. The rigid trace geometry and barrier block terminations stabilize current loop signals, enabling precise valve positioning and field actuator driving within complex automation loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary functional role of the MC-TAOY52 FTA?\u003c\/p\u003e\n\u003cp\u003eA: The assembly provides the physical termination interface and routing network between a 16-channel Honeywell analog output module and field-side 4-20 mA control loops.\u003c\/p\u003e\n\u003cp\u003eQ: Does the MC-TAOY52 require active external power input?\u003c\/p\u003e\n\u003cp\u003eA: No, the assembly operates as a passive termination interface, drawing loop excitation power directly through the connected Honeywell I\/O processor card and field loop circuit power distribution.\u003c\/p\u003e\n\u003cp\u003eQ: Is the MC-TAOY52 backward compatible with older Honeywell control systems?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the board connects directly to both modern Honeywell Experion PKS hardware and legacy TDC process control cabinet structures.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Protocols\u003c\/strong\u003e: Drain wires from shielded 4-20 mA field cables must be connected to the dedicated system ground busbar at one end only to eliminate ground loop interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Mounting \u0026amp; Thermal Spacing\u003c\/strong\u003e: Secure the termination board inside the enclosure using standard mounting hardware. Ensure ambient cabinet air stays within 0 to 60 deg C during continuous operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring Terminations\u003c\/strong\u003e: Use recommended wire gauge and torque field terminal screws to standard specifications to prevent loose high-resistance contacts on active current loops.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52385719419176,"sku":"MC-TAOY52 51204174-175","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/MC-TAOY5251204174-1751.png?v=1789460157","url":"https:\/\/www.powerdcs.com\/ar\/products\/mc-taoy52-51204174-175-honeywell-analog-output-termination-assembly","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}