{"product_id":"yokogawa-mx3-d-isolating-multiplexer-module","title":"Yokogawa MX3*D Isolating Multiplexer Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa MX3*D\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMX3\u003c\/strong\u003e Isolating Multiplexer Module, operates as a dedicated hardware component for channel-to-channel isolation and field signal switching within Yokogawa DCS architectures.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCode Element\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification \/ Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMX3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase model designation for isolating multiplexer module series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e*\u003cstrong\u003eD\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eStyle code Revision D indicating circuit board revision and terminal assembly configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eMX3*D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e310 mm x 160 mm x 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eIsolating Multiplexer Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRouting Execution\u003c\/td\u003e\n\u003ctd\u003eSequential multi-channel scanning to single input channel\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 DCS Signal Multiplexing\u003c\/h3\u003e\n\u003cp\u003eThe MX3*D isolating multiplexer conditions and routes multiple discrete or analog field signals into a single controller input channel sequentially. Integrated channel-to-channel isolation barriers protect central system electronics against high-voltage transients and ground loop currents. The card processes 4-20 mA HART loop protocol inputs alongside standard field variables, suppressing high-frequency noise and preserving measurement signal integrity before data transmission to the host system backplane.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the MX3*D module handle signal isolation across adjacent field channels?\u003c\/p\u003e\n\u003cp\u003eA: Internal galvanic isolation circuitry decouples individual input channels, preventing high-voltage transients and ground potential differences from propagating to adjacent channels or central processing electronics.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary functional advantage of using the MX3*D multiplexer architecture?\u003c\/p\u003e\n\u003cp\u003eA: The module sequentially routes multiple field signals into a single DCS controller input card, reducing system rack space requirements and card slot allocation.\u003c\/p\u003e\n\u003cp\u003eQ: What precautions are required prior to disconnecting the MX3*D module during live system operation?\u003c\/p\u003e\n\u003cp\u003eA: Disconnecting the module interrupts sequential field signal sampling across all connected channels; process monitoring for those loops must be transferred or bypassed before physical hardware removal.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting:\u003c\/strong\u003e Secure the 310 mm x 160 mm x 60 mm module housing into the designated chassis slot using standard retaining hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation:\u003c\/strong\u003e Route incoming 24 VDC supply leads and field signal lines through separate wire ducts to prevent inductive noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Protocol:\u003c\/strong\u003e Connect the chassis ground terminal directly to the main cabinet functional earth (FE) bus bar using short, low-impedance copper conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Clearance:\u003c\/strong\u003e Maintain a minimum 50 mm clearance above and below the module frame to ensure natural convection airflow and keep operating temperatures within 0 to 55 deg C.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53280935903541,"sku":"MX3*D","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/MX3D.png?v=1786679885","url":"https:\/\/www.5gplc.com\/products\/yokogawa-mx3-d-isolating-multiplexer-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}