{"product_id":"51202942-200-honeywell-experion-pks-smart-transmitter-interface-module","title":"51202942-200 Honeywell Experion PKS Smart Transmitter Interface Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 51202942-200 is a specialized 8-channel Smart Transmitter Interface (STI) module designed to bridge the gap between field instrumentation and the C300 controller within the Experion PKS architecture. This high-density module enables digital integration for up to eight SmartLine 3000 series transmitters, ensuring high-fidelity data acquisition without the signal degradation typical of traditional analog loops. By leveraging the Digitally Enhanced (D.E.) protocol, the 51202942-200 facilitates bidirectional communication, allowing the control system to access secondary variables and diagnostic data from the field devices. This module is essential for process plants requiring precision, remote configuration capabilities, and extended cable runs in a Distributed Control System (DCS) environment.\u003c\/p\u003e\n\u003ch3\u003eEngineering Specifications and Hardware Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51202942-200\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Classification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSmart Transmitter Interface (STI)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell Digitally Enhanced (D.E.)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Independent Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 to 32 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Watts (Maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to 55°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.0 x 14.0 x 14.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.4 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Loop Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1,000 Meters (3,280 Feet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturing Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Deployment and Field Applications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRefinery Pressure Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInterfaces with high-accuracy pressure transmitters to monitor vacuum distillation and crude units, providing precise data for safety instrumented functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Process Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnects to smart temperature transmitters in boiler and furnace applications to ensure optimal fuel-to-air ratios and emissions control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChemical Batch Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrates magnetic flow meters and level transmitters to maintain strict ingredient proportions and inventory management in automated production lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Instrumentation Hubs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFacilitates long-distance signal transmission in tank farms or pipeline stations where field devices are located up to a kilometer away from the control room.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWater Treatment Facilities:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitors flow and valve positioning across large-scale filtration and distribution networks, utilizing the rugged D.E. protocol to resist electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What specific transmitter series is the 51202942-200 compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This module is primarily engineered for the Honeywell SmartLine 3000 series, including ST 3000 pressure transmitters and STT 3000 temperature transmitters using the D.E. protocol.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module support traditional 4-20mA analog signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 51202942-200 is a digital interface module specifically for Digitally Enhanced (D.E.) communication. While it provides power to the loop, it communicates via digital data packets rather than standard analog current loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the advantages of using the D.E. protocol over standard HART communication?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Honeywell's D.E. protocol provides a faster update rate for process variables and deeper integration with the Experion PKS system, offering superior diagnostic transparency and noise immunity over long distances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many slots does this module occupy in the C300 controller rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 51202942-200 is a single-slot module, allowing for high-density I\/O configurations within standard Honeywell control cabinets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module suitable for outdoor installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module itself is rated for 0 to 55°C and must be installed within a protected, climate-controlled enclosure or control room environment that meets industrial DCS standards.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518937030829,"sku":"51202942-200","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-51202942-200-smart-transmitter-interface-module-tu4ra1e0ylh.jpg?v=1766982301","url":"https:\/\/www.maxwellplc.com\/products\/51202942-200-honeywell-experion-pks-smart-transmitter-interface-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}