{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140NOC77100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140NOC77100","canonicalUrl":"https://aoctrl.com/schneider/140NOC77100","factsUrl":"https://aoctrl.com/api/mcp/products/140NOC77100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Modicon Quantum Ethernet/IP network module, 140NOC77100, RJ45 10/100 Mbit/s, 128 connections, 500 mA at 5 V DC, IP20, CE.","salesMarkdown":"## What the 140NOC77100 does in a Quantum rack The 140NOC77100 is a Modicon Quantum Ethernet/IP network module that provides a single RJ45 10BASE-T/100BASE-TX port for connecting the local rack to an EtherNet/IP control network. It handles both implicit I/O messaging and explicit CIP messaging, plus SNMP agent and DHCP/BootP server services — enough protocol depth to integrate a Quantum controller into a modern line without a separate gateway card. It draws 500 mA from the 5 V DC backplane supply of the rack, so the rack power budget must have that headroom per slot. The module supports up to 128 connections, which sets the ceiling for how many remote I/O adapters or peer controllers can maintain simultaneous cyclic data exchange. ## Lifecycle status — obsolete, sourced through surplus channels Schneider Electric lists the 140NOC77100 as obsolete. No official successor part number is published for this Ethernet/IP module. Units are available through independent surplus and broker channels; each lot is confirmed at quote time, and quantities are typically limited to what remains in the distribution pipeline. ## Compliance and approvals for the control panel The module carries CE marking and is listed under UL 508 and CSA C22.2 No 142, plus FM Class 1 Division 2 approval for hazardous locations — so it can be installed in a panel serving a classified area provided the enclosure and wiring methods also meet the Division 2 requirements. ## Diagnostic LEDs and fieldbus integration Nine front-panel LEDs give the commissioning engineer a direct read on module status, network status, link integrity, duplex/collision, and transmit/receive activity on the bus. The green/red bicolor for Mod Status and Net Status follows the standard EtherNet/IP device profile — a solid green on both means the module is online and the I/O connection is established, which is the first thing to check when the controller won't talk to remote adapters. The module format is standard for a Quantum slot, and it is not a standalone redundant unit — it relies on the rack's own power supply and backplane, with no onboard redundancy logic. For high-availability architectures, a pair of these modules would require a separate redundancy scheme at the controller level.","metaTitle":"Schneider 140NOC77100 Modicon Quantum Ethernet/IP Module","metaDescription":"Schneider Electric 140NOC77100 Modicon Quantum Ethernet/IP network module, RJ45 10/100 Mbit/s. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Supply":"Via the power supply of the rack","Marking":"CE","Category":"18150-QUANTUM CONTROLLERS,HSBY,COMM.","Standards":"UL 508 CSA C22.2 No 142 FM Class 1 Division 2","Redundancy":"No standalone","Module format":"Standard","Port Ethernet":"RJ45 10BASE-T/100BASE-TX","lifecycle_stage":"eol_hot","Local signalling":"1 LED (green) for communication on the bus (Active) 1 LED (green) for configuration status (Ready) 1 LED (green) for connection speed (100MB) 1 LED (green) for Ethernet network status (link) 1 LED (green/red) for full duplex/collision detection (Fduplex/Col) 1 LED (green/red) for module status (Mod Status) 1 LED (green/red) for network communication status (Net Status) 1 LED (green) for reception activity (RxActive) 1 LED (green) for transmission activity (TxActive)","Range of Product":"Modicon Quantum automation platform","Relative humidity":"10...95 % 140 °F (60 °C) without condensation","Transmission Rate":"10/100 Mbit/s","Current consumption":"500 mA 5 V DC","Communication Service":"CIP Explicit messaging (client messaging) SNMP agent DHCP/BootP server CIP implicit messaging (I/O communication)","Nbr. of units in pkg.":"1","IP Degree of Protection":"IP20","Product or Component Type":"Ethernet/IP network module","Communication Port Protocol":"EtherNet/IP","Transmission support medium":"Twisted pair","Maximum number of connections":"128","Ambient Air Temperature for Operation":"32...140 °F (0...60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5,059.69","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ie/en/product/140NOC77100/modicon-quantum-ethernet-ip-network-module-rj45-10-100-mbit-s/","alternativesUrl":"https://aoctrl.com/api/mcp/products/140NOC77100/alternatives.json"},"ai":{"faq":[{"question":"What is the 140NOC77100's supply requirement from the Quantum rack?","answer":"It draws 500 mA from the 5 V DC backplane supply of the rack. The rack's power budget must have that headroom per occupied slot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140NOC77100","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/140NOC77100 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}