{"product_id":"foxboro-fbm203c-i-a-series-channel-isolated-8-input-module","title":"Foxboro FBM203C I\/A Series Channel Isolated 8 Input Module","description":"\u003cp\u003eConfigured for precision RTD signal acquisition in I\/A Series distributed control systems, the \u003cstrong\u003eFoxboro FBM203C P0922UD\u003c\/strong\u003e (\u003cstrong\u003eFBM203C\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution for 8-channel resistance-based temperature sensing.\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\u003eFBM203C (P0922UD)\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\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e14.75 cm x 9.50 cm x 3.50 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 RTD channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e0 to 320 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Instrumentation Connectivity and Isolation\u003c\/h3\u003e\n\u003cp\u003eThe FBM203C architecture incorporates channel-to-channel isolation to ensure that individual RTD loops remain galvanically separated. This design mitigates common-mode interference and prevents ground loops when monitoring sensors distributed across large industrial process skids. The module utilizes the Fieldbus communication protocol to transmit linearized temperature data to the field control processor. By maintaining rigorous channel-to-channel isolation, the module ensures signal integrity for sensitive platinum and nickel RTD sensing elements, while rejecting electromagnetic noise prevalent in high-density I\/O cabinet environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the FBM203C support online module replacement?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the FBM203C is designed for hot-swapping. The module may be extracted and inserted while the system is energized, provided the I\/A Series chassis supports backplane power distribution during the transition.\u003c\/p\u003e\n\u003cp\u003eQ: Is external signal conditioning required for the 8 RTD inputs?\u003c\/p\u003e\n\u003cp\u003eA: No, the module provides direct interface capability for platinum and nickel RTD sensors. The 12-bit resolution and internal resistance sensing circuitry are sufficient for standard process monitoring without additional external signal conditioning hardware.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install the module into a compatible I\/O baseplate within the I\/A Series enclosure. Verify that the alignment pins are correctly positioned to prevent damage to the backplane communication connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Practices:\u003c\/strong\u003e Use shielded twisted-pair cabling for all RTD connections. Terminate the shield at the common ground point of the termination assembly to reduce the risk of induced noise in the 0 to 320 ohm input range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Limits:\u003c\/strong\u003e Ensure that the cabinet ambient temperature does not exceed the module rating of 85 deg C. Maintain adequate clearance around the module to prevent thermal accumulation within the chassis housing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":53028259168565,"sku":"FBM203C P0922UD","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FBM203CP0922UD.png?v=1782206125","url":"https:\/\/www.5gplc.com\/products\/foxboro-fbm203c-i-a-series-channel-isolated-8-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}