{"product_id":"honeywell-51303979-400-i-o-link-interface","title":"51303979-400 | Honeywell | Interface de liaison E\/S","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eIntegrating process input\/output subsystems with high-level control networks, the \u003cstrong\u003eHoneywell 51303979-400\u003c\/strong\u003e serves as a reliable \u003cstrong\u003eI\/O Link Interface\u003c\/strong\u003e designed for industrial Distributed Control Systems (DCS). This module functions as an I\/O link extender, facilitating deterministic, real-time communication between the process controller and remote I\/O chassis.\u003c\/p\u003e\n\n\u003cp\u003eEngineered to withstand demanding industrial environments, the module coordinates data transmission over extended physical distances while ensuring high signal integrity and low latency. It mounts directly into compatible Honeywell system enclosures, providing seamless physical and electrical integration with standard system backplanes.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFunctions as a dedicated interface and extender for high-performance I\/O links.\u003c\/li\u003e\n  \u003cli\u003eSupports reliable communication between process managers and remote I\/O subsystems.\u003c\/li\u003e\n  \u003cli\u003eDesigned for direct slot-in installation within compatible Honeywell system racks.\u003c\/li\u003e\n  \u003cli\u003eRobust physical architecture suitable for continuous-duty industrial environments.\u003c\/li\u003e\n  \u003cli\u003eEngineered to maintain strict signal integrity across extended bus distances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDistributed Control Systems (DCS) communication and management.\u003c\/li\u003e\n  \u003cli\u003ePetrochemical refineries and chemical processing facilities.\u003c\/li\u003e\n  \u003cli\u003ePower generation and distribution control architectures.\u003c\/li\u003e\n  \u003cli\u003eContinuous process manufacturing operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHoneywell\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e51303979-400\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eI\/O Link Interface \/ Extender\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.0 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Isolation:\u003c\/strong\u003e Always isolate and switch off the system power supply before inserting, removing, or performing maintenance on the interface module.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Slide the module carefully into the designated chassis slot, ensuring the backplane connectors align correctly before securing any retention screws.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabling and Shielding:\u003c\/strong\u003e Use verified, shielded twisted-pair cables for all external I\/O link connections to minimize susceptibility to electromagnetic interference (EMI).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Maintain adequate clearance around the cabinet enclosure to permit natural or forced convection cooling, preventing localized heat buildup.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52705311457643,"sku":"51303979-400","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/51303979-400-ringfwa5asp_c578c066-2dde-4bab-9556-6a93be5d56bc.jpg?v=1766639520","url":"https:\/\/www.plcprotech.com\/fr\/products\/honeywell-51303979-400-i-o-link-interface","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}