{"product_id":"schneider-140nom25200-dio-head-end-adaptor","title":"Schneider 140NOM25200 DIO Head-End Adaptor","description":"\u003cp\u003eConfigured for multi-node network synchronization and data routing between localized drop drops and supervisor nodes, the \u003cstrong\u003eSchneider Electric 140NOM25200\u003c\/strong\u003e (\u003cstrong\u003e140NOM25200\u003c\/strong\u003e DIO Head-End Adaptor) provides direct physical\/electrical execution. It handles deterministic serial transfers parallel to structural fiber optic backbones through a modular chassis slot interface.\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\u003e140NOM25200\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 (FR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.09 lbs (0.494 kg) package weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Quantum module slot format (Package: 5.0 cm x 16.5 cm x 31.0 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e4 W nominal heat loss signature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Current Draw\u003c\/td\u003e\n\u003ctd\u003e750 mA at 5 VDC backplane requirement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Ports\u003c\/td\u003e\n\u003ctd\u003e1 Modbus Plus (Fiber Optic \/ Copper combo), 1 Modbus RS232 (Twisted pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd\u003e1 Mbit\/s fixed fieldbus velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Connections\u003c\/td\u003e\n\u003ctd\u003e1 RJ45 connector socket, 2 optical TX\/RX connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Wavelength\u003c\/td\u003e\n\u003ctd\u003e820 nm multi-mode window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Distortion\u003c\/td\u003e\n\u003ctd\u003e5 ns maximum pulse width distortion\/jitter boundary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise and Fall Time\u003c\/td\u003e\n\u003ctd\u003e20 ns response threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Checks\u003c\/td\u003e\n\u003ctd\u003eRAM mapping, RAM address boundaries, Processor integrity, Checksum verification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eModicon Industrial Control and Automation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity Licences:\u003c\/strong\u003e Drawing 750 mA directly from the structural 5 VDC Quantum backplane, the adapter module handles the serial packet transport logic independently from the main controller. It writes 30 Input and 32 Output words seamlessly into the backplane memory banks each data frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks:\u003c\/strong\u003e Operating as a specialized fieldbus gateway, the module links legacy serial devices into fast token-ring networks. It delivers a fixed 1 Mbit\/s transmission rate over fiber optic links, stabilizing deterministic transport configurations across distinct electrical isolation barriers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e The integrated fiber optic transceiver allows engineers to expand network layouts across long physical paths without local chassis constraints. It interfaces using different multi-mode fiber parameters to optimize power loss margins based on layout requirements:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e62.5\/125 µm core:\u003c\/strong\u003e 11 dB power loss budget\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100\/140 µm core:\u003c\/strong\u003e 16.5 dB power loss budget\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50\/125 µm core:\u003c\/strong\u003e 6.5 dB power loss budget\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e Engineered to fit uniformly into Concept and EcoStruxure Control Expert (Unity Pro) memory profiles, the device utilizes automatic internal hardware diagnostics. It runs background checks on RAM blocks, addresses, and processor checksum metrics to prevent fault propagation across the network.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What technical fault behavior is triggered if the incoming fiber optic line falls below its rated sensitivity?\u003c\/p\u003e\n\u003cp\u003eA: The physical layer receiver monitors light levels relative to a -36 dBm silence threshold. If the signal drops past this limit due to fiber stress or dirty optical junctions, the adapter registers a communication loss, alerts the central CPU via backplane diagnostic registers, and logs a checksum fault.\u003c\/p\u003e\n\u003cp\u003eQ: Can the copper RJ45 port and the optical TX\/RX interfaces be used simultaneously for independent fieldbus trunks?\u003c\/p\u003e\n\u003cp\u003eA: No. The port structure is routed internally as a singular, unified Modbus Plus channel. The optical and copper paths are structurally shared; utilizing them as two separate networks will cause transmission overlap and packet corruption, shutting down the interface link.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":45139767722099,"sku":"140NOM25200","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/d7b0c9ff915b9c4670a269bcf3ea145f_563865da-0940-4c59-86b0-86ccb67b5b8b.png?v=1782702300","url":"https:\/\/www.dcssupplier.com\/products\/schneider-140nom25200-dio-head-end-adaptor","provider":"DcsSupplier Limited","version":"1.0","type":"link"}