{"product_id":"rack-backplane-modicon-m340-schneider-electric-bmxxbp1200","title":"Rack Backplane Modicon M340 Schneider Electric BMXXBP1200","description":"\u003ch2\u003eSchneider Electric BMXXBP1200 Modicon M340 Rack Backplane\u003c\/h2\u003e\n\u003cp\u003eConfigured for deterministic backplane bus interconnection in Modicon M340 automation architectures, the \u003cstrong\u003eSchneider Electric BMXXBP1200\u003c\/strong\u003e (\u003cstrong\u003eBMXXBP1200\u003c\/strong\u003e Rack) provides direct physical and electrical distribution across a 12-slot X Bus structure. It enables module-level communication routing between CPU, I\/O, and power supply assemblies through a passive backplane topology with defined slot indexing and fixed mechanical alignment.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eBMXXBP1200:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBMX: Modicon M340 platform prefix\u003c\/li\u003e\n\u003cli\u003eXB P: X Bus backplane rack architecture\u003c\/li\u003e\n\u003cli\u003e1200: 12-slot configuration identifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable style=\"width: 99.9009%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 41.1087%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 58.5675%;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eModelBrand\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003eSchneider Electric BMXXBP1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003e1.27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003e103.7 mm (H) x 503.2 mm (W) x 19 mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003e0 degC to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003e0.74 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eSlot Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003e12-slot X Bus backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eElectrical Interface\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003eXBE expansion connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eMounting Method\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003e4 x M6 screws or panel mounting (4 x 4.32...6.35 mm screws)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 41.1087%;\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd style=\"width: 58.5675%;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePLC Backplane Bus Communication Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe Schneider Electric Modicon M340 backplane architecture implements deterministic internal bus arbitration between CPU (BMXP34), power supply (BMXCPS), and distributed I\/O modules. Slot-to-slot signaling is synchronized through fixed impedance backplane traces, supporting firmware-level module recognition and hot configuration alignment during system initialization.\u003c\/p\u003e\n\u003cp\u003eBackplane electrical loading is managed through passive distribution, where current demand is primarily governed by installed module aggregation rather than rack electronics. This structure supports stable module addressing and predictable scan-cycle synchronization within PLC task execution frameworks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does BMXXBP1200 support hot-swap of I\/O modules?\u003cbr\u003eA: Hot insertion is not supported for all module types. Backplane power should be removed prior to module replacement to avoid bus instability.\u003c\/p\u003e\n\u003cp\u003eQ: How is backplane current distributed across slots?\u003cbr\u003eA: Current is passively distributed via the rack bus structure; total consumption depends on installed BMXCPS power supply capacity and module load.\u003c\/p\u003e\n\u003cp\u003eQ: Is BMXXBP1200 compatible with all Modicon M340 processors?\u003cbr\u003eA: It is designed for BMXP34 processor integration within the Modicon M340 platform only.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eThe rack shall be mechanically secured using four-point M6 screw fixation or equivalent panel mounting hardware within the defined 4.32...6.35 mm fastening interface range. Installation requires maintaining IP20 enclosure compliance by ensuring absence of conductive debris within slot channels and backplane connectors.\u003c\/p\u003e\n\u003cp\u003eBackplane alignment must be verified prior to tightening to prevent connector skew stress on X Bus interfaces. Shield continuity is maintained through rack chassis grounding; a dedicated protective earth connection is recommended at the cabinet grounding bar. Cable routing should avoid direct mechanical load on BMXCPS and BMXP34 modules installed in adjacent slots.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":44266385473624,"sku":"BMXXBP1200","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/BMXXBP1200-3.jpg?v=1782120709","url":"https:\/\/www.industriaxplc.com\/id\/products\/rack-backplane-modicon-m340-schneider-electric-bmxxbp1200","provider":"IndustriaX Limited","version":"1.0","type":"link"}