{"product_id":"honeywell-xnx-amai-mnnnn-xnx-series-universal-gas-transmitter-unit","title":"Honeywell XNX-AMAI-MNNNN XNX Series Universal Gas Transmitter Unit","description":"\u003ch3\u003eEngineering Overview \u0026amp; Technical Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eXNX-AMAI-MNNNN\u003c\/span\u003e\u003c\/strong\u003e is an advanced universal gas transmitter engineered by \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eHoneywell\u003c\/span\u003e\u003c\/strong\u003e within the robust \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eXNX Series\u003c\/span\u003e\u003c\/strong\u003e. Designed to support diverse industrial gas detection platforms, this aluminum-housed unit delivers reliable multi-protocol field communication for hazardous processing plants.\u003c\/p\u003e\n\u003cp\u003eAccording to Global PLC Spare HUB's Insight, safety engineers frequently deploy the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eXNX-AMAI-MNNNN\u003c\/span\u003e\u003c\/strong\u003e in offshore and petrochemical facilities where seamless integration with infrared optical detectors is required. Our hands-on evaluation indicates that utilizing the integrated Modbus communication option significantly reduces complex wiring runs across extensive monitoring networks.\u003c\/p\u003e\n\u003ch3\u003ePart Number Configuration Breakdown\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align: left;\"\u003ePart Attribute\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCode \u0026amp; Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eHoneywell\u003c\/span\u003e\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eXNX Series\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eXNX-AMAI-MNNNN\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApproval Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e - ATEX \/ IEC hazardous area certification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConduit Entry Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e - M25 threaded entry format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e - Rugged die-cast Aluminum construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePersonality Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eI\u003c\/strong\u003e - Infrared product interface (Searchline Excel, Optima, Generic 4-20mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eM\u003c\/strong\u003e - Modbus protocol option enabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocal HART\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e - No local HART configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor \u0026amp; Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNNN\u003c\/strong\u003e - Supplied without pre-attached sensor cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical, Electrical \u0026amp; Environmental Parameters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Specification:\u003c\/strong\u003e Robust structural build weighing 4.4 kg (9.7 lbs) designed for wall or pipe mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure \u0026amp; Protection:\u003c\/strong\u003e Heavy-duty industrial housing built to withstand severe weather and corrosive elements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Integration:\u003c\/strong\u003e Supports generic 4-20mA loops and advanced digital bus data exchange\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiagnostics, Shipping Logistics \u0026amp; Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Capabilities:\u003c\/strong\u003e Onboard multi-fault tracing features monitor loop integrity, sensor connection status, and communication anomalies in real time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Express Shipping:\u003c\/strong\u003e Dispatched swiftly within 24 to 48 hours utilizing premier international carriers including \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Assurance:\u003c\/strong\u003e Fully backed by a 12-month commercial replacement warranty covering manufacturing defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Industrial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas Refineries:\u003c\/strong\u003e Monitoring combustible and toxic hydrocarbon gas leaks near cracking units and compressor stations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Processing Plants:\u003c\/strong\u003e Interfacing with remote infrared optical gas sensors across hazardous processing zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffshore Drilling Rigs:\u003c\/strong\u003e Providing explosion-proof, ATEX-certified gas detection control hubs in enclosed marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of sensors are compatible with the XNX-AMAI-MNNNN transmitter?\u003c\/strong\u003e\u003cbr\u003eThis specific unit features an infrared personality profile designed to integrate with Searchline Excel, Searchpoint Optima, and generic 4-20mA gas detectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this part number include a pre-installed sensor cartridge?\u003c\/strong\u003e\u003cbr\u003eNo, the suffix code NNN indicates that the unit is shipped as a universal transmitter base without a factory-attached sensor head.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can I troubleshoot communication errors on the Modbus network?\u003c\/strong\u003e\u003cbr\u003eVerify the physical RS-485 wiring polarity, check terminal termination resistors, and confirm that the transmitter's node address matches your PLC register map.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuying Guide: When should I choose the Modbus option for gas transmitters?\u003c\/strong\u003e\u003cbr\u003eSelect units with the Modbus communication option when your control architecture requires multi-drop digital data gathering over long distances without analog conversion loss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat hazardous area certifications does this transmitter carry?\u003c\/strong\u003e\u003cbr\u003eThe unit is built with ATEX and IEC certifications (designated by code A), making it suitable for explosive gas atmospheres.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/XNX.png?v=1787714324\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45463852023990,"sku":"XNX-AMAI-MNNNN","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/XNX-AMSE-NHNNN_a8c77716-1449-4780-8e76-e5c7fbabea85.jpg?v=1789624651","url":"https:\/\/www.plcsparehub.com\/products\/honeywell-xnx-amai-mnnnn-xnx-series-universal-gas-transmitter-unit","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}