{"product_id":"honeywell-8937-hn2-fiber-optic-extender-module","title":"Honeywell 8937-HN2 Fiber Optic Extender Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 8937-HN2 is a dedicated fiber optic extender module engineered for industrial automation and control system networks. Designed to operate as part of Honeywell control infrastructure, this module facilitates robust, high-speed data transmission between remote system nodes, controllers, and input\/output architectures over extended distances where standard copper cabling is impractical or susceptible to electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eThis unit provides reliable conversion between electrical Ethernet signals and optical signals, ensuring secure communication across distributed plant floors and control rooms. The module is built to withstand demanding industrial environments, featuring rugged construction and standard rail-mounting capabilities designed for integration within control cabinets and marshaling panels.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnables long-distance optical communication for industrial control networks\u003c\/li\u003e\n  \u003cli\u003eConverts standard electrical signals to high-integrity fiber optic transmission\u003c\/li\u003e\n  \u003cli\u003eDesigned for integration within Honeywell automation and DCS architectures\u003c\/li\u003e\n  \u003cli\u003eDiagnostic LED indicators for power, link status, and network traffic monitoring\u003c\/li\u003e\n  \u003cli\u003eStandard industrial form factor for efficient DIN-rail or panel mounting\u003c\/li\u003e\n  \u003cli\u003eGalvanic isolation between field networks to prevent ground loop issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDistributed Control System (DCS) network backbone extension\u003c\/li\u003e\n  \u003cli\u003eInter-cabinet communication in large manufacturing plants\u003c\/li\u003e\n  \u003cli\u003eData transmission across high-interference electrical sub-stations\u003c\/li\u003e\n  \u003cli\u003eRemote I\/O drop connection over extended industrial ranges\u003c\/li\u003e\n  \u003cli\u003eProcess automation facilities requiring secure, long-span networking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\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\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eHoneywell\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eExact Model\u003c\/td\u003e\n      \u003ctd\u003e8937-HN2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eFiber Optic Extender Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n      \u003ctd\u003eHoneywell Control and I\/O Architectures\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCommunication Interface\u003c\/td\u003e\n      \u003ctd\u003eFiber Optic \/ Ethernet\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting Type\u003c\/td\u003e\n      \u003ctd\u003eDIN Rail \/ Panel Mount\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e-40 degC to +70 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eUnited States\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections \/ Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFiber Optic Ports\u003c\/td\u003e\n      \u003ctd\u003eOptical connection for transmit and receive data lines\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNetwork Port (RJ45)\u003c\/td\u003e\n      \u003ctd\u003eElectrical Ethernet interface for local controller or switch connection\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower Terminals\u003c\/td\u003e\n      \u003ctd\u003eDC supply voltage input connections\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDiagnostic LEDs\u003c\/td\u003e\n      \u003ctd\u003eVisual status indication for link, activity, and power\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eVerify that the part number 8937-HN2 matches system engineering requirements and documentation.\u003c\/li\u003e\n  \u003cli\u003eEnsure all power sources to the cabinet and target backplane are de-energized before handling hardware.\u003c\/li\u003e\n  \u003cli\u003eInspect the module and optical connectors for dust, scratches, or physical damage prior to installation.\u003c\/li\u003e\n  \u003cli\u003eMount the module securely onto the designated DIN rail or panel location.\u003c\/li\u003e\n  \u003cli\u003eClean fiber optic patch cables and connectors according to industry standards before inserting them into the module ports.\u003c\/li\u003e\n  \u003cli\u003eConnect the electrical network cables and DC power supply wiring to the appropriate terminals with correct polarity.\u003c\/li\u003e\n  \u003cli\u003eRestore power and observe diagnostic LEDs to verify successful communication link establishment.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52668034646379,"sku":"8937-HN2","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/honeywell-8937-hn2-fiber-optic-extender-module-kbybdobgr5v_9c3a74c3-e7c1-4dcd-9499-d8fde2fb899c.jpg?v=1765505363","url":"https:\/\/www.plcprotech.com\/products\/honeywell-8937-hn2-fiber-optic-extender-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}