{"product_id":"fcm2f2-rh914yz-foxboro-fieldbus-communication-modules","title":"FCM2F2 RH914YZ Foxboro Fieldbus Communication Modules","description":"\u003cp\u003eThe \u003cstrong\u003eFoxboro FCM2F2 RH914YZ\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFCM2F2\u003c\/strong\u003e Fieldbus Communication Module, operates as a dedicated hardware component for fiber optic media conversion and signal isolation within Foxboro I\/A Series DCS platforms. Operating across distances up to 2 kilometers (1.24 miles) between baseplates, this module converts electrical fieldbus signals to optical transmission, providing immunity against EMI, RFI, and lightning transients across an operating temperature range of -40 to +70 deg C (-40 to +158 deg F).\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\u003eFCM2F2 RH914YZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFoxboro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~0.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Foxboro FBM\/FCM Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C (-40 to +158 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eFBM Baseplate Powered (Auxiliary 24 VDC Rail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eFOUNDATION Fieldbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Transmission Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 2 kilometers (1.24 miles)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Optic Media Support\u003c\/td\u003e\n\u003ctd\u003eDuplex Optical Fiber Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eDual Redundant Module Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN-Rail Baseplate Mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control and Cold Junction Compensation\u003c\/h3\u003e\n\u003cp\u003eThe Foxboro FCM2F2 RH914YZ module facilitates high-speed fieldbus data transmission while extending FOUNDATION Fieldbus signal coverage over long-distance fiber optic links. Integrated optics isolate fieldbus segments from high-voltage electrical surges, maintaining channel-to-channel isolation between distributed baseplate clusters and central processors. In analog measurement loops routed through linked field modules, this galvanic isolation prevents ground loop interference while auxiliary analog channels process thermal inputs, including 4-20 mA HART loop protocol signals and cold junction compensation (CJC) for temperature sensors.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the FCM2F2 RH914YZ module be replaced without interrupting active fieldbus communication?\u003c\/p\u003e\n\u003cp\u003eA: Yes, in a dual redundant configuration, the standby FCM2F2 module can be hot-swapped while the primary module maintains active fiber optic communication to the baseplate segment.\u003c\/p\u003e\n\u003cp\u003eQ: What optical connector interface is required for the 2 kilometer fiber optic link?\u003c\/p\u003e\n\u003cp\u003eA: The module accepts standard duplex fiber cables designed for industrial multi-mode optical transmission between baseplate expansion slots.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAlign the FCM2F2 RH914YZ module keying guides with the target slot on the Foxboro I\/A Series baseplate.\u003c\/li\u003e\n\u003cli\u003ePress the module firmly into the baseplate backplane connector until the retention latches click to secure physical mounting.\u003c\/li\u003e\n\u003cli\u003eClean all optical fiber ends prior to inserting duplex connectors into the module front optical ports.\u003c\/li\u003e\n\u003cli\u003eSecure fiber patch cables using cable management clips to maintain minimum bend radius rules and avoid optical attenuation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":53406713053493,"sku":"FCM2F2 RH914YZ","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FCM2F2P0914YZ_a0b12f36-6aab-43e6-8ffd-65518bdd686d.png?v=1787730064","url":"https:\/\/www.5gplc.com\/products\/fcm2f2-rh914yz-foxboro-fieldbus-communication-modules","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}