{"product_id":"honeywell-mu-gaih92-analog-input-module","title":"Honeywell MU-GAIH92 Analog Input Module","description":"\u003cp\u003eConfigured for high-accuracy signal acquisition in Honeywell DCS platforms, the \u003cstrong\u003eHoneywell MU-GAIH92\u003c\/strong\u003e (\u003cstrong\u003eMU-GAIH92\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution. It processes standard 4 to 20 mA DC signals from field-mounted transmitters, executing 16-bit A\/D conversion across 16 differential input channels to stream digitized process variables into central controller logic.\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\u003eMU-GAIH92\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 Differential Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 Ohms (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mode Rejection\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 70 dB at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHART Protocol\u003c\/td\u003e\n\u003ctd\u003eHART 5, 6, 7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe MU-GAIH92 integrates 16 differential channels with greater than 70 dB common-mode noise suppression at 50\/60 Hz to maintain channel-to-channel isolation across shared field wiring ducts. Equipped with an internal 250 Ohm loop termination impedance, the module supports bidirectional digital telemetry overlay via 4-20 mA HART loop protocol standards (HART 5, 6, and 7). This internal interface enables real-time field device configuration and diagnostic pass-through while isolating internal processing logic from common-mode electrical transients.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the power consumption draw of the MU-GAIH92 module during operation?\u003c\/p\u003e\n\u003cp\u003eA: The module exhibits a maximum power consumption rating of 5 W under standard 16-channel active operating conditions.\u003c\/p\u003e\n\u003cp\u003eQ: Can the MU-GAIH92 communicate with different revisions of HART transmitters on the same channel rack?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the onboard hardware interface natively supports HART protocols 5, 6, and 7 for dynamic digital data extraction alongside the 4 to 20 mA analog signal.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect control cabinet power before inserting or extracting the module from the chassis frame.\u003c\/li\u003e\n\u003cli\u003eUtilize ESD-safe wrist straps and grounding equipment during physical handling of the module assembly.\u003c\/li\u003e\n\u003cli\u003eRoute field inputs using shielded twisted-pair cabling to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eTerminate signal cable shields to the master cabinet ground bus at a single reference point to preserve channel isolation.\u003c\/li\u003e\n\u003cli\u003eVerify cabinet ventilation pathways are unobstructed to maintain internal thermal levels within the 0 to 70 deg C operating window.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52378850722088,"sku":"MU-GAIH92","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/MU-GAIH92.png?v=1789373661","url":"https:\/\/www.powerdcs.com\/products\/honeywell-mu-gaih92-analog-input-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}