{"product_id":"fbm201-rh914sq-foxboro-analog-input-module-new-original-stock","title":"FBM201 RH914SQ Foxboro Analog Input Module | New \u0026 Original Stock","description":"\u003ch2\u003eFoxboro FBM201 RH914SQ Analog Input Interface Modules\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFoxboro FBM201 RH914SQ\u003c\/strong\u003e serves as the primary \u003cstrong\u003eFBM201\u003c\/strong\u003e Analog Input Interface Modules utilized to execute acquisition of analog sensor signals across Foxboro I\/A Series DCS platforms. The hardware establishes electrical digitization paths for eight independent field channels directly communicating with associated control processors over a redundant 2 Mbps module Fieldbus.\u003c\/p\u003e\n\u003ch3\u003eSHardware 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\u003eFBM201 RH914SQ\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\u003e0.284 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.4 cm x 4.5 cm x 11.4 cm\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7 W (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eIsolated analog input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit sigma-delta conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.05% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRedundant 2 Mbps fieldbus to FCP controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC via backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Dissipation\u003c\/td\u003e\n\u003ctd\u003e3 W (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% (noncondensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Code\u003c\/td\u003e\n\u003ctd\u003eClass G3 (harsh) environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; DCS Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe hardware implements galvanic channel-to-channel isolation parameters across all eight input circuits to prevent ground loop faults from corrupting sensor signals. Field devices integrate through specialized Termination Assemblies supporting 4-20 mA HART loop protocol architectures and internally powered transmitters. This module maintains digital integrity using individual sigma-delta data converters for each loop, executing continuous analog-to-digital conversions without requiring physical adjustment or recurring manual calibration procedures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module require manual software recalibration when replacing an active unit?\u003c\/strong\u003e A: No, the architecture eliminates calibration requirements for the module and termination assembly. Internal factory coefficients handle accuracy thresholds automatically during runtime initialization.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum switching delay or behavior during a Fieldbus path failure?\u003c\/strong\u003e A: The module communicates via a redundant 2 Mbps module Fieldbus. If one communication path experiences signal attenuation or physical rupture, internal logic switches immediately to the secondary channel without dropping active process data loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this hardware be inserted into an energized baseplate inside a Class G3 environment?\u003c\/strong\u003e A: Yes, the unit supports hot-swappable installation, allowing connection to the backplane under power. The conformal coating provides passive structural protection against corrosive elements in harsh Class G3 environments during operation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseplate Engagement:\u003c\/strong\u003e Position the FBM201 onto the standard FBM rack or mounting baseplate. Press vertically down until the backplane connectors lock into position, securing the integrated latching mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination Assembly Connection:\u003c\/strong\u003e Use designated Termination Assemblies (TAs) to link field sensor wiring to the module. Ensure external loop power links match the selected input impedance type (e.g., 0 to 20 mA DC loop restrictions versus voltage interfaces).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Protocols:\u003c\/strong\u003e Connect all instrumentation cable shields to a dedicated, low-impedance master system ground bus. Avoid multiple grounding points on individual loops to preserve the channel-to-channel galvanic isolation specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Separation:\u003c\/strong\u003e Keep low-signal field cables separated from high-voltage AC cables inside the cabinet routing channels by at least 30 cm to mitigate potential high-frequency inductive cross-talk.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43461933695066,"sku":"FBM201 RH914SQ","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/424._0a3ec5a3-daa1-48b5-9ea4-26db2fbda938.jpg?v=1780889251","url":"https:\/\/www.spareoil.com\/products\/fbm201-rh914sq-foxboro-analog-input-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}