{"product_id":"foxboro-dcm10e-p0926dj-fieldbus-communication-module","title":"FOXBORO DCM10E P0926DJ Fieldbus Communication Module","description":"\u003cp\u003eThe \u003cstrong\u003eFoxboro DCM10E P0926DJ\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDCM10E\u003c\/strong\u003e Fieldbus Communication Module, operates as a dedicated hardware component for localized data network expansion within Foxboro I\/A Series and EcoStruxure Foxboro DCS architectures. The module provides direct physical\/electrical execution to bridge long-distance communication links between remote I\/O sub-enclosures and the main control processor nodes. It manages the serialization and physical-layer conversion of time-critical field variables across the active backplane.\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\u003eDCM10E P0926DJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFoxboro (Schneider Electric)\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\u003e1.81 lbs (0.82 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.2 cm x 11.4 cm x 5.1 cm (Standard module frame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.5 W maximum at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eFieldbus network extension and signal attenuation recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Lifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transmission Rate\u003c\/td\u003e\n\u003ctd\u003eStandard synchronous Foxboro fieldbus network speeds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Interface Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDistributed Process Automation Telemetry\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA Connectivity and Bus Synchronization\u003c\/strong\u003e The DCM10E acts as a high-speed data transmission node across the system network tier. Operating parallel to the core processor execution loops, the hardware maintains deterministic time-slot synchronization for thousands of fieldbus registries, ensuring that distributed inputs and diagnostic variables from downstream networks are updated in the main controller memory map without packet latency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation and Common-Mode Suppression\u003c\/strong\u003e Built to withstand tough plant environments, the module features multi-stage galvanic isolation barriers between the trunk communication ports and the internal backplane logic. This architecture blocks high-voltage common-mode line transients, noise ripples, and accidental field shorts from migrating into the shared system bus, protecting the integrity of the surrounding I\/O card matrix.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What programmatic or electrical behaviors manifest if the DCM10E module loses its redundant network link?\u003c\/p\u003e\n\u003cp\u003eA: The communication circuitry immediately routes all data traffic through the secondary, redundant path within microseconds. If both communication lines fail or drop below minimum network thresholds, the module flags an unmasked fieldbus timeout register bit to the host controller, forces its downstream nodes into safe-state defaults, and lights the red system fault LED on the faceplate.\u003c\/p\u003e\n\u003cp\u003eQ: Is this communication module hot-swappable during active system control cycles?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports hot-swapping under live backplane power. However, pulling an un-mirrored or non-redundant communication module will instantly drop the network link to all connected sub-nodes, dropping downstream I\/O loops offline and generating unmasked communication alarms at the operator workstations.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":45121630830707,"sku":"DCM10E P0926DJ","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-22_16-45-30.png?v=1782119704","url":"https:\/\/www.dcssupplier.com\/products\/foxboro-dcm10e-p0926dj-fieldbus-communication-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}