{"product_id":"rh927af-foxboro-high-density-32-channel-i-o-brand-new","title":"RH927AF Foxboro | High-Density 32-Channel I\/O Brand New","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro RH927AF\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(FBM238) provides high-density discrete signal processing for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eI\/A Series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro Evo\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDistributed Control Systems (DCS). This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal module functions as a versatile 32-channel discrete I\/O interface, specifically engineered for voltage monitoring and status sensing in complex industrial environments. By consolidating 32 channels into a single module, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFBM238\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignificantly reduces hardware footprints in control cabinets. It serves as a critical link for monitoring switch contacts, motor status, and solenoid feedback in petrochemical plants, power utilities, and water treatment facilities.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFBM238 \/ \u003cstrong\u003eRH927AF\u003c\/strong\u003e (P0927AF)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Count\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Group Isolated Discrete Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDiscrete Input\/Output Voltage Monitoring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRedundant Module Fieldbus Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Architecture\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGroup-to-System and Channel-to-System Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFront-panel LEDs for module and channel status\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports dual-module fault-tolerant configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40°C to +70°C (-40°F to +158°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eG3 Conformal Coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (HxWxD)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.5 cm x 11.5 cm x 11 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.32 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering Advantages\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized High-Density Layout:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRH927AF\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eaccommodates 32 discrete channels, doubling the capacity of standard 16-channel modules. This allows you to monitor more field contacts using fewer slots, effectively lowering the cost per point and simplifying cabinet cable management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Discrete Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module accurately detects voltage transitions and contact closures. It provides the control processor with real-time status updates, ensuring rapid response for safety interlocks, motor start\/stop sequences, and industrial alarms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault-Tolerant Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor mission-critical operations, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFBM238\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports redundant pairing on a specialized baseplate. If the primary module detects a hardware failure, the secondary unit maintains the I\/O scan without interruption, preventing process trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResilience in Corrosive Atmospheres:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA factory-applied G3 conformal coating shields the internal electronics from humidity and corrosive chemical vapors. This allows the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRH927AF\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto function reliably in harsh \"Class G3\" industrial environments without premature failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Field Troubleshooting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated LED indicators display the status of each individual channel and the overall health of the module. This visual feedback enables maintenance teams to identify faulty field switches or wiring issues instantly, reducing mean time to repair (MTTR).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace an RH927AF module while the system is live?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFBM238\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports hot-swapping. If configured as a redundant pair, you can swap the faulted module without losing signal visibility or affecting the active control logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between FBM238 and standard analog modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile analog modules (like FBM211) process continuous 4-20 mA signals, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFBM238\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a discrete module designed for \"On\/Off\" states and voltage monitoring. It is ideal for digital feedback like valve limit switches and pump run statuses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the RH927AF require a specific termination assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. High-density modules like the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFBM238\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequire a compatible Termination Assembly (TA) to map the 32 channels to your field wiring. Always verify your TA part number to ensure it matches the 32-channel layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43096788533338,"sku":"FBM238","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/310._19233e37-d647-46ec-9704-9f0c24829e85.jpg?v=1774260070","url":"https:\/\/www.spareoil.com\/products\/rh927af-foxboro-high-density-32-channel-i-o-brand-new","provider":"SpareOil Automation","version":"1.0","type":"link"}