{"product_id":"schneider-modicon-compact-pc0984145-plc-cpu-module","title":"Schneider Modicon Compact PC0984145 PLC CPU Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Schneider Electric Modicon Compact PC0984145 is a high-performance Central Processing Unit (CPU) designed for the Modicon 984 series. This controller is built to handle intensive ladder logic execution and complex mathematical operations in demanding industrial environments. It acts as the core intelligence for distributed automation systems, ensuring reliable control of field instrumentation in sectors such as water treatment, chemical processing, and heavy manufacturing. The PC0984145 is optimized for deterministic performance, providing consistent scan times that maintain system stability even under high I\/O load conditions.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-density register memory for efficient data handling and state tracking.\u003c\/li\u003e\n\u003cli\u003eIntegrated dual serial communication ports (RS232\/RS485) supporting Modbus protocol.\u003c\/li\u003e\n\u003cli\u003eCompact, ruggedized enclosure designed for space-constrained backplane mounting.\u003c\/li\u003e\n\u003cli\u003eOnboard battery-backed memory to ensure data retention during power interruption.\u003c\/li\u003e\n\u003cli\u003eRobust electromagnetic shielding to protect internal logic from high-voltage switchgear interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU module is suitable for a wide range of industrial automation tasks, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePetroleum and gas pipeline control systems.\u003c\/li\u003e\n\u003cli\u003eMining and excavation infrastructure management.\u003c\/li\u003e\n\u003cli\u003eAutomated water distribution and treatment plants.\u003c\/li\u003e\n\u003cli\u003eComplex sequential machine control in manufacturing lines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePC0984145\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eModicon Compact 984\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e4 kWords\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 1024 Discrete Points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003e2 x Modbus (RS232\/RS485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e5 VDC, 1.2 A (via backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the CPU is fully seated on the backplane rail before applying power.\u003c\/li\u003e\n\u003cli\u003eAlways power down the system before inserting or removing the module to prevent electrical arcing or data corruption.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation in the control cabinet to ensure ambient temperatures remain within the 0 to 60 deg C range.\u003c\/li\u003e\n\u003cli\u003eUse shielded communication cables for RS232\/RS485 connections to minimize EMI susceptibility.\u003c\/li\u003e\n\u003cli\u003eVerify that the backplane power supply is correctly configured to provide the required 1.2 A at 5 VDC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the PC0984145?\u003c\/strong\u003e\u003cbr\u003eThe PC0984145 is a CPU module that executes control logic and manages data communication for Modicon Compact 984 automation systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require an external battery?\u003c\/strong\u003e\u003cbr\u003eThe unit features an onboard battery circuit designed to maintain software parameters and memory registers during power outages.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this module handle Modbus communication?\u003c\/strong\u003e\u003cbr\u003eYes, it includes two integrated serial ports capable of RS232 and RS485 communication, allowing for direct connection to HMI panels and programming workstations.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":44730646921304,"sku":"PC0984145","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_9b382eba-24d4-4b5e-aefd-c7890897d8b2.jpg?v=1788658192","url":"https:\/\/www.industriaxplc.com\/ar\/products\/schneider-modicon-compact-pc0984145-plc-cpu-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}