{"product_id":"yokogawa-mud-a-terminal-board-centum-vp-stardom-i-o-interface","title":"Yokogawa MUD*A Terminal Board | CENTUM VP\/STARDOM I\/O Interface","description":"\u003ch3\u003eShopify Product Title:\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYokogawa MUD-111 \/ MUD-121 A\/D Converter Module | CENTUM-XL \/ uXL DCS | Multi-Channel Universal Input\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Description:\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan\u003eYokogawa MUD-111\u003c\/span\u003e and \u003cspan\u003eMUD-121\u003c\/span\u003e A\/D converter modules are integral components of the \u003cspan\u003eCENTUM-XL\u003c\/span\u003e and \u003cspan\u003euXL\u003c\/span\u003e Distributed Control Systems (DCS). These modules are designed to interface analog field signals (such as DC voltage or current) with the control station's digital processing bus, converting these signals into readable digital data for control and monitoring applications.\u003c\/p\u003e\n\u003cp\u003eAs part of the legacy Yokogawa \u003cspan\u003eMUD\u003c\/span\u003e series, these modules are known for their \u003cspan\u003ehigh reliability\u003c\/span\u003e, \u003cspan\u003eprecise signal conversion\u003c\/span\u003e, and robust \u003cspan\u003eisolation features\u003c\/span\u003e, making them critical for legacy systems still in operation in refineries, chemical plants, and other industrial environments. The \u003cspan\u003eMUD-111\u003c\/span\u003e and \u003cspan\u003eMUD-121\u003c\/span\u003e provide seamless integration into older systems, delivering stable and accurate analog-to-digital conversions even in noisy, electrically harsh industrial environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReliable Signal Conversion:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe \u003cspan\u003eMUD-111\u003c\/span\u003e and \u003cspan\u003eMUD-121\u003c\/span\u003e modules support \u003cspan\u003e16 input channels\u003c\/span\u003e (typically), converting \u003cspan\u003eDC voltage (1 to 5 VDC)\u003c\/span\u003e or \u003cspan\u003e4 to 20 mA\u003c\/span\u003e signals (via a shunt resistor) into digital data for processing by the control system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHigh Resolution \u0026amp; Speed:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eResolution:\u003c\/span\u003e 12-bit or 13-bit depending on the model.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConversion Speed:\u003c\/span\u003e Capable of converting up to 16 channels within \u003cspan\u003e10 ms to 100 ms\u003c\/span\u003e, offering quick and efficient signal processing for fast-paced industrial operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAccurate \u0026amp; Isolated Signal Handling:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAccuracy:\u003c\/span\u003e ±0.1% of full scale, ensuring precise and reliable data for control systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIsolation:\u003c\/span\u003e The module provides \u003cspan\u003echannel-to-ground\u003c\/span\u003e and \u003cspan\u003echannel-to-bus isolation\u003c\/span\u003e, protecting sensitive control systems from external electrical interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDual-Redundant Operation:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe \u003cspan\u003eMUD\u003c\/span\u003e modules support \u003cspan\u003eredundant configurations\u003c\/span\u003e. In a \u003cspan\u003eduplexed I\/O nest\u003c\/span\u003e, two modules operate in parallel. If one module fails, the standby unit automatically takes over without interrupting the operation, ensuring continuous system functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSelf-Diagnostics:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eContinuous internal diagnostics are performed by the module. If the \u003cspan\u003eA\/D converter\u003c\/span\u003e drifts out of tolerance or an internal fault occurs, the module triggers a \"FAIL\" indicator (LED) and sends an alert to the \u003cspan\u003eField Control Station (FCS)\u003c\/span\u003e for maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFlexible Signal Range:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWhile the primary configuration supports 1-5V signals, the \u003cspan\u003eMUD-111\u003c\/span\u003e and \u003cspan\u003eMUD-121\u003c\/span\u003e can be configured (via jumpers or software) to handle other signal ranges like \u003cspan\u003e0-10V\u003c\/span\u003e or \u003cspan\u003e-10V to +10V\u003c\/span\u003e, catering to specific sensor requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStandardized Mounting:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThese modules are designed to install into the standard \u003cspan\u003eYokogawa I\/O nests\u003c\/span\u003e, ensuring straightforward integration into existing \u003cspan\u003eYokogawa systems\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" width=\"NaN\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMUD-111, MUD-121\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e16 Channels (typically)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Signal Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1 to 5 VDC, 4 to 20 mA (with shunt resistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eA\/D Resolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e12-bit or 13-bit (Model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConversion Speed\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e10 ms to 100 ms per 16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAccuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1% of Full Scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIsolation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eChannel-to-Ground \u0026amp; Channel-to-Bus Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e5 VDC from Backplane, approx. 300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eInstalls in standard \u003cspan\u003eYokogawa I\/O Nest\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cp\u003eThe \u003cspan\u003eYokogawa MUD-111\u003c\/span\u003e and \u003cspan\u003eMUD-121\u003c\/span\u003e modules are commonly used in legacy \u003cspan\u003eCENTUM-XL\u003c\/span\u003e and \u003cspan\u003euXL\u003c\/span\u003e systems, primarily in industries like \u003cspan\u003erefining\u003c\/span\u003e, \u003cspan\u003echemical production\u003c\/span\u003e, and \u003cspan\u003epower generation\u003c\/span\u003e. These modules enable high-accuracy analog-to-digital conversions for field devices such as transmitters and sensors, which are essential for continuous process control. In systems where uptime and reliability are paramount, the \u003cspan\u003eMUD series\u003c\/span\u003e modules are a trusted component in maintaining robust operations.\u003c\/p\u003e\n\u003ch4\u003eMaintenance and Lifecycle:\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLegacy Status\u003c\/span\u003e: The \u003cspan\u003eMUD-A series\u003c\/span\u003e modules are part of Yokogawa's \u003cspan\u003elegacy\u003c\/span\u003e product line. While newer systems like \u003cspan\u003eCENTUM VP\u003c\/span\u003e have transitioned to the \u003cspan\u003eFIO architecture\u003c\/span\u003e, the \u003cspan\u003eMUD-111\u003c\/span\u003e and \u003cspan\u003eMUD-121\u003c\/span\u003e remain in high demand as spare parts for existing \u003cspan\u003eCS 3000\u003c\/span\u003e and older systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eModule Replacement\u003c\/span\u003e: When replacing a \u003cspan\u003eMUD-A module\u003c\/span\u003e, ensure the \u003cspan\u003eStyle Code\u003c\/span\u003e (e.g., \u003cspan\u003eStyle S1\u003c\/span\u003e, \u003cspan\u003eS2\u003c\/span\u003e) matches to maintain compatibility with the backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnection\u003c\/span\u003e: In many installations, the \u003cspan\u003eMUD-A module\u003c\/span\u003e is paired with a \u003cspan\u003eTerminal Board (TE)\u003c\/span\u003e and a multi-core \u003cspan\u003eKS Cable\u003c\/span\u003e to connect to field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44089960497251,"sku":"MUD*A","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/YOKOGAWAMUDa.jpg?v=1776149119","url":"https:\/\/precisemodule.com\/products\/yokogawa-mud-a-terminal-board-centum-vp-stardom-i-o-interface","provider":"Precise Module Ltd.","version":"1.0","type":"link"}