{"product_id":"emerson-kj2005x1-mq1-mq-controller-deltav-s-series-i-o-interface","title":"Emerson KJ2005X1-MQ1 MQ Controller | DeltaV S-Series I\/O Interface","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson KJ2005X1-MQ1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS-Series MQ Controller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for demanding industrial environments. It functions as the primary controller for DeltaV™ Local I\/O systems, managing communication, executing control logic, and providing robust diagnostics for reliable process automation in hazardous and harsh conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Control Processing\u003c\/strong\u003e\u003cbr\u003eOptimized for complex function block execution and advanced control loops, the MQ Controller handles high-density I\/O with minimal scan-time latency, maintaining precise real-time process control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Support\u003c\/strong\u003e\u003cbr\u003eWhile the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKJ2005X1-MQ1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a simplex controller, it supports pairing with a second unit to form a hot-standby redundant configuration. This setup ensures continuous process operation, with automatic takeover within milliseconds in the event of a failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Pluggable Design\u003c\/strong\u003e\u003cbr\u003eDesigned for safe online insertion and removal, the controller can be installed or replaced in powered carriers without disrupting the system, provided the area is non-hazardous.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Diagnostics\u003c\/strong\u003e\u003cbr\u003eIntegrated self-monitoring tracks processor integrity, LocalBus communication, and power stability. Front-panel LEDs provide immediate status feedback, including Active, Standby, and Error indicators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Hardening\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: -40°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShock: 10g, 11 ms half-sine wave\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration: 1 mm peak (2–13.2 Hz), 0.7g (13.2–150 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirborne Contaminants: ISA-S71.04 Class G3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelative Humidity: 5–95% non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHazardous Area: II 3G Ex nA IIC Gc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApprovals: ATEX (FM12ATEX0090U), IECEx (FMG 12.0035U), and North American Class 1 Div 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eKJ2005X1-MQ1\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDeltaV S-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Type\u003c\/td\u003e\n\u003ctd\u003eMQ \/ Simplex Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC (via S-Series Carrier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Bus Output\u003c\/td\u003e\n\u003ctd\u003e+5 VDC at 1.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eDual 10\/100 Mbps Ethernet (redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDedicated controller slot on S-Series carrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Rating\u003c\/td\u003e\n\u003ctd\u003eATEX, IECEx, Class 1 Div 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock \u0026amp; Vibration\u003c\/td\u003e\n\u003ctd\u003e10g shock, 1 mm \/ 0.7g vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5–95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConformal Coating\u003c\/td\u003e\n\u003ctd\u003eG3 for protection against corrosive gases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCentral controller for DeltaV S-Series Local I\/O subsystems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess automation in hazardous chemical, oil \u0026amp; gas, and refining environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundant system configurations for continuous operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the MQ Controller be replaced while powered?\u003c\/strong\u003e\u003cbr\u003eA: The controller supports hot-pluggable installation, but only in confirmed non-hazardous areas. Always de-energize in hazardous environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the controller require maintenance or calibration?\u003c\/strong\u003e\u003cbr\u003eA: No user service is required. The module is factory-configured for immediate deployment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this differ from KJ2005X1-MQ2?\u003c\/strong\u003e\u003cbr\u003eA: The MQ2 variant supports higher processing loads and additional I\/O density for larger installations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":44127112724579,"sku":"KJ2005X1-MQ1","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/EMERSONKJ2005X1-MQ1-3.jpg?v=1776664977","url":"https:\/\/precisemodule.com\/products\/emerson-kj2005x1-mq1-mq-controller-deltav-s-series-i-o-interface","provider":"Precise Module Ltd.","version":"1.0","type":"link"}