{"product_id":"140cra31200-schneider-ethernet-rio-drop-adaptor-new-original-stock","title":"140CRA31200 Schneider Ethernet RIO Drop Adaptor | New \u0026 Original Stock","description":"\u003ch2\u003eSchneider 140CRA31200 Modicon Quantum Ethernet RIO Drop Adaptor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSchneider 140CRA31200\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e140CRA31200\u003c\/strong\u003e Ethernet RIO Drop Adaptor, operates as a dedicated hardware component for remote I\/O data collection and synchronization within Modicon Quantum automation platform networks. The hardware resides in a remote I\/O chassis to aggregate local input module states and transmit them directly to the main processor rack via an upstream head adaptor. Simultaneously, the component processes incoming network packets to update localized output module channels, enforcing structured cyclic updates across a multi-drop field topology.\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\u003e140CRA31200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.554 kg (1.221 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e167 mm x 50 mm x 152 mm\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\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e750 mA maximum at 5 VDC backplane reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Ports\u003c\/td\u003e\n\u003ctd\u003e3 ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Interfaces\u003c\/td\u003e\n\u003ctd\u003eEthernet IP\/Modbus TCP service port, Ethernet IP\/Modbus TCP device network\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eEthernet IP, Modbus TCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Topology\u003c\/td\u003e\n\u003ctd\u003eDaisy chain loop \/ Star configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Compatibility\u003c\/td\u003e\n\u003ctd\u003e140CRP31200 Remote I\/O Head Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e93 % non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eStandard industrial environment (IP20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Class\u003c\/td\u003e\n\u003ctd\u003eClass I Division 2 \/ EN\/IEC 61131-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Support\u003c\/td\u003e\n\u003ctd\u003eStandard Modicon Quantum rack slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network and Backplane Bus Communications\u003c\/h3\u003e\n\u003cp\u003eThe Schneider 140CRA31200 utilizes an integrated communications processor configured to match standard backplane bus communication velocity licenses. This internal architecture converts backplane parallel I\/O transactions into high-speed serial networks without adding phase lag or variable jitter.\u003c\/p\u003e\n\u003cp\u003eTo ensure message transmission across Profinet \/ EtherNet\/IP deterministic networks, the module maps local slot data directly into Modbus TCP or EtherNet\/IP frames. The 3-port design supports a physical daisy chain loop topology managed by internal fault recovery protocols. Consequently, if a physical line fracture occurs, the adaptor switches its path orientation within milliseconds, preventing drop communication loss and maintaining rigorous I\/O density scaling targets.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 140CRA31200 support hot-swapping while the remaining remote rack modules are active?\u003c\/p\u003e\n\u003cp\u003eA: No. Removing or inserting this adaptor while backplane power is applied disrupts the internal communication bus lines. This creates an immediate open-loop fault state, which prompts all adjacent I\/O modules to switch instantly to their predefined fail-safe shutdown values.\u003c\/p\u003e\n\u003cp\u003eQ: How do the integrated diagnostic LEDs signify an IP address assignment conflict?\u003c\/p\u003e\n\u003cp\u003eA: The module status (Mod Status) and network communication status (Net Status) LEDs flash red\/green in specific patterns when a duplicate node identity or an invalid subnet configuration blocks the registration sequence with the 140CRP31200 head module.\u003c\/p\u003e\n\u003cp\u003eQ: What is the purpose of the third service port on the front face of the module?\u003c\/p\u003e\n\u003cp\u003eA: The dedicated service port allows an engineer to connect a local programming terminal or diagnostic network analyzer directly to the Modbus TCP structure without disconnecting the active daisy chain loop network cables.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect all primary power feeding the remote rack assembly before pushing the adaptor into the designated controller slot.\u003c\/li\u003e\n\u003cli\u003eSecure the top and bottom grounding screws into the chassis frame to verify that the integrated RF shielding tabs contact the grounded backplane plate completely.\u003c\/li\u003e\n\u003cli\u003eVerify that the Ethernet cables used for the daisy chain loop match Category 5e or higher shielding specifications to maintain acceptable noise margins.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum separation distance of 30 cm between the network data runs and heavy inductive elements such as AC motor lines or variable speed drives.\u003c\/li\u003e\n\u003cli\u003eValidate the device node address switches on the hardware body prior to insertion, ensuring they match the exact drop identification index specified in the master processor configuration software.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":43446533816410,"sku":"140CRA31200","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/166._36ba5fd8-aa62-4952-b285-580ce245e72f.jpg?v=1780456058","url":"https:\/\/www.spareoil.com\/products\/140cra31200-schneider-ethernet-rio-drop-adaptor-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}