{"product_id":"schneider-170nef11021-modicon-momentum-communication-adapter","title":"Schneider 170NEF11021 Modicon Momentum Communication Adapter","description":"\u003cp\u003eThe \u003cstrong\u003eSchneider Electric 170NEF11021\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e170NEF11021\u003c\/strong\u003e Modbus Plus Communication Adapter, operates as a dedicated hardware component for network interface execution and data frame conversion within Modicon Momentum Automation Platform architectures.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e170NEF11021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003ePLC Module\/Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eApplication Classification\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eModbus Plus Communication Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eUpstream Compatibility\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003eCompact 984, Quantum, Momentum I\/O bases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eNetwork Access Method\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eToken-passing point-to-point peer-to-peer routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eTransmission Speed\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e1 Mbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eTransmission Support Medium\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003eShielded twisted-pair wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eData Format Compatibility\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e984 register mapping structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eBus Topology Options\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003eTrunkline with multiple branches (using extension or jumper cables)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eConfigurable Fault Conditions\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003eFull scale value, maintain value, return to zero, force to state zero\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eInternal Current Consumption\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003eBase-dependent via local backplane connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e193.0 g (0.43 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003e18.0 cm x 25.9 cm x 5.8 cm (W x L x H of standard packaging envelope)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eProtective Treatment\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003eTC (Tropicalized corrosion protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 170NEF11021 adapter implements deterministic networking by managing physical token-passing updates over a Modbus Plus wire topology at 1 Mbit\/s. When mounted onto a local Momentum I\/O base, the assembly integrates with upstream Compact 984 or Quantum master controllers to coordinate localized I\/O density scaling. This adapter allows standard field modules to pass point-to-point industrial variables directly across multiple network branches without relying on specialized ethernet infrastructure like Profinet or EtherNet\/IP deterministic networks. The integrated communication processor translates network data frames into local 984-register logic, ensuring steady backplane bus communication velocity and stable firmware flash compatibility across the localized field sub-ring.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45033684238451,"sku":"170NEF11021","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-26_10-14-47_8804f89d-c953-4b7c-9c72-de0ae3fa384b.png?v=1779762380","url":"https:\/\/www.dcssupplier.com\/ar\/products\/schneider-170nef11021-modicon-momentum-communication-adapter","provider":"DcsSupplier Limited","version":"1.0","type":"link"}