{"product_id":"schneider-modicon-micro-110cpu51203-plc-processor-module","title":"Schneider Electric 110CPU51203 Modicon Micro PLC Processor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Schneider Electric 110CPU51203 is a high-reliability central processing unit designed for the Modicon Micro PLC platform. This compact controller serves as a robust solution for localized automation tasks, combining processing power with integrated I\/O capabilities to manage machine sequencing, relay control, and basic analog signal handling. Engineered for durability, the module is housed in a rugged enclosure that provides protection against industrial electrical interference and mechanical vibration, ensuring stable performance in demanding environments such as power generation, material handling, and process manufacturing.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated CPU, memory, and I\/O architecture for space-efficient control cabinet design.\u003c\/li\u003e\n\u003cli\u003eOn-board discrete I\/O configuration featuring 16 inputs and 12 outputs.\u003c\/li\u003e\n\u003cli\u003eNative support for Modbus RTU (ASCII) and Uni-Telway communication protocols.\u003c\/li\u003e\n\u003cli\u003ePersistent memory storage backed by an integrated battery circuit to maintain logic and data during power loss.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED status indicators for real-time monitoring of run status, diagnostics, and network bus activity.\u003c\/li\u003e\n\u003cli\u003eRS232\/RS485 serial interfaces for seamless integration with HMIs and peripheral automation devices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis processor module is widely utilized in legacy industrial automation systems requiring deterministic logic execution. Typical applications include sub-system timing control in thermal power plants, localized logic processing in petroleum extraction facilities, and relay-based sequence control in automated distribution centers.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e110CPU51203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Range\u003c\/td\u003e\n\u003ctd\u003eModicon Micro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e12 kBytes Internal RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Inputs\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Outputs\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eRS232 \/ RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e0.85 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC is installed in a clean, dry, and adequately ventilated enclosure to maintain operating temperatures within the specified 0 to 60 degC range.\u003c\/li\u003e\n\u003cli\u003eAlways disconnect the 24 VDC power supply before inserting or removing the module from the rack to prevent electrical arcing or damage to the backplane pins.\u003c\/li\u003e\n\u003cli\u003eUse shielded communication cables for RS232\/RS485 connections and route them away from high-voltage power lines to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding of the chassis to the system common to ensure signal integrity and compliance with safety standards.\u003c\/li\u003e\n\u003cli\u003ePeriodically verify the status of the internal battery to ensure data retention integrity during power cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this module require external software for programming?\u003c\/h3\u003e\u003cp\u003eYes, the 110CPU51203 requires compatible Schneider Electric programming software to configure logic, set communication parameters, and download user applications to the onboard RAM.\u003c\/p\u003e\u003ch3\u003eCan this module communicate with third-party devices?\u003c\/h3\u003e\u003cp\u003eYes, the integrated serial ports support the Modbus RTU protocol, allowing the controller to communicate with a wide variety of third-party HMIs, drives, and sensors that support standard Modbus communication.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":51232365609212,"sku":"110CPU51203","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_f63786d1-ab2a-49f1-be77-5dfe509b09e5.jpg?v=1788654652","url":"https:\/\/www.electronicplc.com\/products\/schneider-modicon-micro-110cpu51203-plc-processor-module","provider":"Electronic PLC","version":"1.0","type":"link"}