{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140CRA31908","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140CRA31908","canonicalUrl":"https://aoctrl.com/schneider/140CRA31908","factsUrl":"https://aoctrl.com/api/mcp/products/140CRA31908","rawCanonicalId":null},"summary":{"shortDescription":"Schneider 140CRA31908 Plc Expansion Modules — now discontinued, supplied from remaining surplus and broker stock.","salesMarkdown":"## Overview The 140CRA31908 is a Modicon Quantum Ethernet RIO drop adaptor that bridges an M580 system to a daisy chain loop S908 coaxial bus, providing three Ethernet IP/Modbus TCP ports for network integration. It is discontinued since 2023-03-21; remaining units are sourced through surplus and broker channels.","metaTitle":"Schneider 140CRA31908 Modicon Quantum Ethernet RIO drop adaptor (discontinued)","metaDescription":"Schneider 140CRA31908 Modicon Quantum Ethernet RIO drop adaptor, 3-port, daisy chain S908 bus, Ethernet IP/Modbus TCP, discontinued since 2023-03-21.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Width":"6.6 in (167 mm)","Height":"2.0 in (50 mm)","Category":"US1PC3418160","Topology":"Daisy chain loop S908 bus","Standards":"IEC 61000-4-16 CSA C22.2 No 142 IEC 55011","Number of port":"3","lifecycle_stage":"eol_hot","Local signalling":"1 LED (green/red) for module status (Mod Status) 1 LED (green/red) for network communication status (Net Status) 1 LED (green) for RUN 1 LED (red) for I/O","Range of Product":"Modicon Quantum","Relative humidity":"93 % conforming to IEC 60068","Device Application":"To provide the ability for a M580 system to control Modicon S908 coaxial bus","Operating altitude":"6561.68 ft (2000 m)","Product destination":"Modicon Quantum","Overvoltage category":"Class I conforming to IEC 61131-2","Vibration resistance":"3.5 mm constant amplitude (f= 0.5...8.4 Hz) conforming to IEC 61131-2 1 gn constant acceleration (f= 8.4...150 Hz) conforming to IEC 61131-2","Communication Service":"The input data are collected and published to the remote I/O head adaptor Output modules are updated with the data received from remote I/O head adaptor","Nbr. of units in pkg.":"1","IP degree of protection":"IP20 conforming to IEC 61131-2 IP20 conforming to IEC 60527","Product or Component Type":"Ethernet RIO drop adaptor","Integrated connection type":"Ethernet IP/Modbus TCP service port Ethernet IP/Modbus TCP device network","Maximum altitude transport":"9842.5 ft (3000 m)","Communication Port Protocol":"Ethernet IP/Modbus TCP","Environmental characteristic":"Standard environment Hazardous location class I division 2 EN/IEC 61131-1","Ambient air temperature for storage":"-40...185 °F (-40...85 °C) IEC 60068-2-2 -40...185 °F (-40...85 °C) IEC 60068-2-2","Ambient air temperature for operation":"32...140 °F (0...60 °C) IEC 60068-2-2 32...140 °F (0...60 °C) IEC 60068-2-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5,204.46 – $10,742.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8845130526cdba3346422d01d23f5fb2.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/140CRA31908/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140CRA31908","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/140CRA31908 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}