{"product_id":"m110-a-yokogawa-hart-analog-input-output-module","title":"M110 A Yokogawa HART Analog Input Output Module","description":"\u003ch2\u003eYokogawa M110 A Analog Input\/Output Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed network integration in industrial automation environments, the \u003cstrong\u003eYokogawa M110 A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eM110\u003c\/strong\u003e Analog Input\/Output Module, provides direct physical\/electrical execution to manage analog signal transmission and simultaneous digital diagnostics. The hardware functions as a dedicated communication node on the system bus, routing field variables to distributed control system processors while executing real-time data frame validation.\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\u003eM110 A\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\u003e600 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150 mm x 50 mm x 120 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\u003eMax 2.4 W (calculated from 24 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC plus or minus 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Support\u003c\/td\u003e\n\u003ctd\u003eAnalog input\/output with HART protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eProprietary system bus connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Network\u003c\/td\u003e\n\u003ctd\u003eTCP\/IP software based on BSD networking stack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration Memory\u003c\/td\u003e\n\u003ctd\u003eIntegrated EEPROM for factory defaults and user AD constants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; HART Protocol Integration\u003c\/h3\u003e\n\u003cp\u003eThe module executes dual-channel operations, utilizing the 4-20 mA HART loop protocol to superimpose digital diagnostic data onto standard analog instrumentation lines. Internal frequency-shift keying (FSK) modems extract field device parameters without disrupting the analog primary variable loop. To ensure signal isolation, channel-to-channel isolation networks block high-voltage transients from crossing adjacent loops or damaging the backplane logic. The hardware memory system stores factory and user-defined analog-to-digital (AD) calibration values natively, maintaining measurement stability and drift suppression under varying thermal conditions within the control enclosure.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module execute control when configured in a dual-redundant architecture?\u003c\/p\u003e\n\u003cp\u003eA: Two modules operate side by side in dedicated backplane slots, sharing the identical I\/O processing loop. The active unit handles communication over the system bus while the standby unit replicates calibration parameters and loop status data, ensuring an automatic bumpless switchover if the active unit encounters a hardware fault.\u003c\/p\u003e\n\u003cp\u003eQ: Can the internal AD calibration storage be rewritten online during active loop monitoring?\u003c\/p\u003e\n\u003cp\u003eA: No. User-defined AD calibration values must be uploaded and locked during commission or maintenance modes using proprietary Yokogawa engineering tools. This restriction prevents random memory overwrites from corrupting real-time analog signal processing during runtime.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Bus Engagement:\u003c\/strong\u003e Align the module with the chassis rack guides and push firmly until the proprietary system bus connector seats completely into the backplane matrix. Fasten all mounting screws to prevent connection drops caused by low-frequency industrial vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART Loop Wiring:\u003c\/strong\u003e Route all analog I\/O wiring using twisted shielded pairs to preserve the integrity of the high-frequency FSK digital signals. Keep communication lines separated from high-voltage AC cables by a minimum distance of 30 cm inside the wire ducting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Shield Grounding:\u003c\/strong\u003e Connect all field cable shields to a single instrument ground bar inside the cabinet housing. Do not ground the cable shield at both ends to avoid generating ground current loops that induce noise on the analog channels.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43667830964314,"sku":"M110*A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/568_c228f912-054d-4a92-96dc-b2d97817f9e5.jpg?v=1784254157","url":"https:\/\/www.spareoil.com\/ar\/products\/m110-a-yokogawa-hart-analog-input-output-module","provider":"SpareOil Automation","version":"1.0","type":"link"}