{"product_id":"mc-ghao11-honeywell-51309540-175-analog-output-module","title":"MC-GHAO11 Honeywell 51309540-175 Analog Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe MC-GHAO11 (order number 51309540-175) is a multi-channel analog output module used in Honeywell FSC System installations to generate current-loop control signals for field devices. It is designed to drive 4–20 mA outputs for modulating control elements such as valve positioners, I\/P converters, and other loop-powered actuators where stable analog command signals and predictable diagnostics are required.\u003c\/p\u003e\n\u003cp\u003eThis part is frequently referenced as a field termination\/output assembly in cabinet builds that require high channel density in a compact footprint. Internal monitoring functions support maintenance by identifying abnormal output conditions and validating module health at regular intervals.\u003c\/p\u003e\n\u003cp\u003eData correction note\u003cbr\u003eYour header lists “Module Type: Memory Backup Module,” but the functional description and electrical specifications clearly describe an analog output module. The product content below treats MC-GHAO11 as an analog output module.\u003c\/p\u003e\n\u003ch3\u003eElectrical Characteristics and Diagnostics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOutput channels: 16 independent current outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard output signal: 4–20 mA per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput set range: 0 to 21.1 mA (typical configurable span)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAbsolute maximum output: 24 mA (typical headroom limit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput ripple: ≤ 100 mV peak-to-peak (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinearity: ±0.05% of full scale (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReadback accuracy: ±4% (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule self-check: Periodic hardware diagnostics (typical every 60 seconds)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFailover\/transfer behavior: Fast transition capability (typical \u0026lt; 20 ms, system dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel number\u003c\/td\u003e\n\u003ctd\u003eMC-GHAO11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder number\u003c\/td\u003e\n\u003ctd\u003e51309540-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct family\u003c\/td\u003e\n\u003ctd\u003eFSC System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (approx.)\u003c\/td\u003e\n\u003ctd\u003e15.1 x 12.0 x 4.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscontinued status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued (Dec 31, 2018)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e4–20 mA control outputs for valves, dampers, and analog-controlled actuators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess control cabinets requiring high-density analog output capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplacement module for FSC System analog output assemblies in installed plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControl loops where periodic diagnostics and output monitoring reduce troubleshooting time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil \u0026amp; gas, chemical, and power generation facilities prioritizing stable current-loop performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518950006957,"sku":"MC-GHAO11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-mc-ghao11-51309540-175-analog-output-module-mo1httcqzne.jpg?v=1766982711","url":"https:\/\/www.maxwellplc.com\/products\/mc-ghao11-honeywell-51309540-175-analog-output-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}