{"product_id":"honeywell-mc-gaox02-51304638-175-analog-output-fta","title":"Honeywell MC-GAOX02 51304638-175 Analog Output FTA","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51304638-175\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMC-GAOX02\u003c\/strong\u003e Analog Output FTA, operates as a dedicated hardware component for multi-channel current signal conditioning and loop driving within Honeywell TDC 3000 and Experion PKS DCS 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-GAOX02 51304638-175\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e307 mm (12.1 in) length (Size B form factor)\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\u003ePowered via 24 VDC I\/O bus interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003eGalvanically isolated 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Resistance\u003c\/td\u003e\n\u003ctd\u003eLess than 750 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Type\u003c\/td\u003e\n\u003ctd\u003eCompression-type terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance \u0026amp; Protection\u003c\/td\u003e\n\u003ctd\u003eCE compliant, conformal coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eNot supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Integration \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe MC-GAOX02 drives 8 galvanically isolated 4-20 mA current loops connected to control valves, positioners, and field actuators. Integrating directly with 4-20 mA HART loop protocol environments and DCS I\/O processors, the board incorporates individual galvanic isolation layers across output channels. This decouples field wiring loops from internal backplane electronics, preventing common-mode voltage surges and ground loops from compromising loop performance across maximum field load resistances up to 750 ohm.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum allowable load resistance for field devices connected to the MC-GAOX02?\u003c\/p\u003e\n\u003cp\u003eA: Connected field loops and actuator inputs must maintain a total load resistance of less than 750 ohm per channel.\u003c\/p\u003e\n\u003cp\u003eQ: How are field wiring connections terminated on the MC-GAOX02 board assembly?\u003c\/p\u003e\n\u003cp\u003eA: Field conductors connect directly to onboard compression-type terminal blocks mounted along the edge of the Size B board.\u003c\/p\u003e\n\u003cp\u003eQ: Does the MC-GAOX02 support redundant I\/O processor topologies?\u003c\/p\u003e\n\u003cp\u003eA: No, the MC-GAOX02 is a non-redundant Field Termination Assembly designed for single-path I\/O channel allocation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate loop power supplies and disconnect system I\/O cables before installing or removing the MC-GAOX02 assembly from the carrier rack.\u003c\/li\u003e\n\u003cli\u003eStrip 4-20 mA field loop conductors to specified lengths and secure them firmly into the compression terminal blocks using appropriate screwdrivers.\u003c\/li\u003e\n\u003cli\u003eRoute field wiring using twisted-pair shielded cables to maintain signal integrity and mitigate high-frequency noise interference.\u003c\/li\u003e\n\u003cli\u003eConnect all cable shields to a single central panel ground terminal bar, avoiding dual-ended shield grounding to prevent circulating loop currents.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52393141043496,"sku":"MC-GAOX02 51304638-175","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/MC-TAOY5251204174-1751_2ad8916a-cc6b-43c8-a98c-516b20d03761.png?v=1789550050","url":"https:\/\/www.powerdcs.com\/ar\/products\/honeywell-mc-gaox02-51304638-175-analog-output-fta","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}