{"product_id":"honeywell-51304362-100-low-level-analog-multiplexer-module","title":"Honeywell 51304362-100 Low Level Analog Multiplexer Module","description":"\u003cp\u003eConfigured for high-precision low-level analog multiplexing in distributed control systems, the \u003cstrong\u003eHoneywell 51304362-100\u003c\/strong\u003e (\u003cstrong\u003eMU-PLAM02\u003c\/strong\u003e Control Card) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe unit is cataloged under standard Honeywell hardware matrices where the base designation identifies the low-level analog multiplexer architecture, and the numeric suffix indicates specific manufacturing revisions and factory configuration baselines.\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\u003e51304362-100\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 Facilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.65 kg (1.43 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Honeywell Rack-Mounted Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.5 W nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eLow-Level Analog Multiplexer (MU-PLAM02)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and system galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Compatibility\u003c\/td\u003e\n\u003ctd\u003eThermocouple and millivolt input signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScan Rate\u003c\/td\u003e\n\u003ctd\u003eHigh-speed multiplexed analog sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eIndustrial rack module card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and HART Loop Interfacing\u003c\/h3\u003e\n\u003cp\u003eThe module manages low-level analog multiplexing while maintaining comprehensive channel-to-channel isolation to prevent common-mode voltage propagation and measurement errors across sensitive input loops. Signal processing circuitry handles low-level inputs such as thermocouple measurements, utilizing internal cold junction compensation (CJC) blocks where required and ensuring seamless integration with standard 4-20 mA HART loop protocol architectures in the host control network.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the hot-swap constraints when replacing the 51304362-100 module in an active rack?\u003c\/p\u003e\n\u003cp\u003eA: The card supports live replacement procedures provided that local slot power is stable and standard electrostatic discharge (ESD) wrist straps are used. The specific channel address must be forced to offline maintenance mode via the configuration console before extraction.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle low-level signal filtering against electromagnetic interference?\u003c\/p\u003e\n\u003cp\u003eA: Integrated analog filtering and differential inputs suppress high-frequency noise and common-mode transients prior to multiplexed analog-to-digital conversion.\u003c\/p\u003e\n\u003cp\u003eQ: What precautions are necessary for field wiring termination?\u003c\/p\u003e\n\u003cp\u003eA: Low-level signal wiring must utilize twisted, shielded pair cables with shields grounded exclusively at the cabinet ground bar to prevent ground loops and signal corruption.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSecure the control card into the designated rack slot, ensuring proper backplane pin alignment. Fasten any retention screws securely. Run all low-level signal cables separately from high-voltage AC power lines and variable frequency drive cables to minimize electromagnetic coupling.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48403043778750,"sku":"51304362-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-08-04_09-17-15_987c0658-9eba-4703-a713-b7bfd4cc385c.png?v=1785807463","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51304362-100-low-level-analog-multiplexer-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}