{"product_id":"schneider-electric-140cpu11303-processor-module","title":"Schneider Electric 140CPU11303 Processor Module","description":"\u003ch2\u003eSchneider Electric 140CPU11303 Processor Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for deterministic control execution in Modicon Quantum automation platform, the \u003cstrong\u003eSchneider Electric 140CPU11303\u003c\/strong\u003e (\u003cstrong\u003e80186\u003c\/strong\u003e Processor Module) provides direct electrical and communication processing across Quantum backplane and Modbus networks.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric 140CPU11303\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified in source data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (derived from clock drift reference condition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003eBus current requirement 790 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eIntel 80186, 20 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Memory\u003c\/td\u003e\n\u003ctd\u003e368 kB RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e1 Modbus Plus, 1 Modbus RS232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e64 I \/ 64 O local max, 500 I \/ 500 O distributed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWatchdog Timer\u003c\/td\u003e\n\u003ctd\u003e250 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eLithium, 1.2 Ah, 10 year life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control Backplane and Network Determinism\u003c\/h3\u003e\n\u003cp\u003eThe Schneider Electric Modicon Quantum CPU architecture implements backplane bus scheduling aligned with PLC scan cycle execution, enabling deterministic data exchange between processor, I\/O racks, and communication modules. Profinet\/EtherNet\/IP style deterministic behavior is not native to this module; instead, Modbus Plus and Modbus serial layers define cyclic and polled communication timing.\u003c\/p\u003e\n\u003cp\u003eBackplane current draw of 790 mA imposes direct constraints on rack power budgeting and module density scaling. Distributed I\/O addressing supports up to 500 I\/O words per network segment with up to 63 drops, requiring structured segmentation of remote racks to maintain scan-time stability.\u003c\/p\u003e\n\u003cp\u003eFirmware and application execution is handled via Concept or ProWORX 32 environments, with LL984 execution timing ranging from 0.3 ms to 1.4 ms per instruction depending on logic complexity and scan load.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the module support hot-swap replacement during runtime?\u003cbr\u003eA: Hot-swap capability is dependent on rack configuration; CPU replacement typically requires controlled system halt due to backplane state retention limits.\u003c\/p\u003e\n\u003cp\u003eQ: What is the impact of backplane current consumption on module expansion?\u003cbr\u003eA: 790 mA CPU consumption reduces available rack power budget, limiting maximum number of high-load communication or I\/O modules per chassis.\u003c\/p\u003e\n\u003cp\u003eQ: Is firmware compatible across Concept and ProWORX 32 environments?\u003cbr\u003eA: Both environments can configure LL984 logic; application conversion requires validation due to instruction timing and memory mapping differences.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure rack power supply capacity exceeds total backplane load including CPU and all installed modules. Maintain proper grounding of Quantum rack chassis to reduce communication noise on Modbus Plus differential pair wiring.\u003c\/p\u003e\n\u003cp\u003eRS232 and Modbus Plus cabling must be routed separately from high-voltage conductors to avoid induced signal distortion. Lithium battery backup should be installed with correct polarity and verified for voltage retention prior to commissioning.\u003c\/p\u003e\n\u003cp\u003eBackplane connectors must be fully seated to avoid intermittent I\/O word corruption during scan cycles. System reset should be performed after module insertion to initialize memory mapping and watchdog timing.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":44254625202264,"sku":"140CPU11303","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/140CPU11303-3.jpg?v=1781763984","url":"https:\/\/www.industriaxplc.com\/id\/products\/schneider-electric-140cpu11303-processor-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}