{"product_id":"8937-hn2-honeywell-fiber-optic-extender-module","title":"8937-HN2 Honeywell Fiber Optic Extender Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 8937-HN2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8937-HN2\u003c\/strong\u003e Fiber Optic Extender Module, operates as a dedicated hardware component for extending I\/O link signal transmission over optical fiber networks within Honeywell industrial control platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e8937-HN2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ As specified on hardware label\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e500 g (1.10 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150 mm x 100 mm x 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e12-36 VDC input voltage range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eFiber Optic Extender Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0-10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFOUNDATION Fieldbus and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe 8937-HN2 optical transceiver conversion circuitry drives serial data streams over optical link topologies to bypass copper distance limitations. Integrated signal conditioning provides channel-to-channel isolation across internal power and communication pathways, preventing ground loop circulation and electromagnetic interference from corrupting critical field data. This optical isolation framework ensures deterministic telemetry routing for connected remote devices, supporting 4-20 mA HART loop protocol interfaces and FOUNDATION Fieldbus segments extended across distributed control networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the operating voltage range supported by the 8937-HN2 power terminal block?\u003c\/p\u003e\n\u003cp\u003eA: The module accepts a wide direct current input range from 12 VDC to 36 VDC.\u003c\/p\u003e\n\u003cp\u003eQ: How does optical conversion protect control system signals in high-noise environments?\u003c\/p\u003e\n\u003cp\u003eA: Converting copper signal links to optical fiber provides total galvanic isolation, eliminating common-mode noise, ground potential differences, and inductive surge interference across long transmission paths.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the 8937-HN2 enclosure securely using the integral mounting points, ensuring the IP67 seal integrity is maintained if exposed to harsh ambient conditions.\u003c\/li\u003e\n\u003cli\u003eInspect all optical fiber connectors for cleanliness and dust contamination before inserting them into the transceiver ports.\u003c\/li\u003e\n\u003cli\u003eConnect incoming 12-36 VDC power leads to the designated screw terminals, verifying correct polarity prior to energizing the module.\u003c\/li\u003e\n\u003cli\u003eEnsure all metallic cable glands and shield drain wires are tied to a dedicated local earth ground point to maintain noise suppression standards.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53207996956981,"sku":"8937-HN2","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/8937-HN2.png?v=1784792864","url":"https:\/\/www.5gplc.com\/products\/8937-hn2-honeywell-fiber-optic-extender-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}