{"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 designed for the Modicon 984 automation architecture. Built to provide reliable control in demanding industrial environments, this CPU handles complex ladder logic, mathematical operations, and data management for distributed I\/O systems. It is widely utilized in sectors such as water treatment, petrochemical processing, and manufacturing automation, where deterministic performance and consistent scan cycles are essential for maintaining stable control loops.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated processing core optimized for discrete and analog register management.\u003c\/li\u003e\n\u003cli\u003eDual serial communication ports supporting Modbus RS232 and RS485 protocols for seamless integration with HMIs and engineering workstations.\u003c\/li\u003e\n\u003cli\u003e4 kWords of user-accessible register memory for robust logic storage.\u003c\/li\u003e\n\u003cli\u003eSupports up to 1024 discrete I\/O points, facilitating scalable control system design.\u003c\/li\u003e\n\u003cli\u003eOnboard battery-backed memory circuit to ensure parameter retention during power loss.\u003c\/li\u003e\n\u003cli\u003eCompact, ruggedized housing with effective EMI shielding for installation in high-noise industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis controller is engineered for centralized logic processing in distributed control systems. It is suitable for applications requiring local I\/O sub-assembly management, including automated assembly lines, material handling networks, and infrastructure monitoring systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\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\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003e2 x Modbus (RS232\/RS485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax I\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e1024 Discrete Points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e5 VDC, 1.2 A\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 location free from excessive dust and corrosive gases.\u003c\/li\u003e\n\u003cli\u003eMount the module securely onto the designated backplane rails to ensure proper electrical contact.\u003c\/li\u003e\n\u003cli\u003eAlways power down the backplane before inserting or removing the CPU module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eRoute communication cables away from high-voltage power lines to mitigate electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eVerify that the battery is functional during commissioning to ensure data retention during power cycles.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module to allow for proper airflow and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this module compatible with existing Modicon 984 backplanes?\u003c\/h3\u003e\u003cp\u003eYes, the PC0984145 is designed specifically for the Modicon Compact 984 series and is intended for use with compatible backplane architectures.\u003c\/p\u003e\u003ch3\u003eDoes this unit require external power?\u003c\/h3\u003e\u003cp\u003eThe module draws its primary operating power (5 VDC, 1.2 A) directly from the system backplane.\u003c\/p\u003e\u003ch3\u003eHow is the memory protected during power outages?\u003c\/h3\u003e\u003cp\u003eThe unit features an integrated battery-backed circuit designed to maintain the integrity of software parameters and internal state registers when the main power supply is disconnected.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":48832145129662,"sku":"PC0984145","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_c2bf6be3-7652-4c9a-89f3-227a3347e068.jpg?v=1788370628","url":"https:\/\/www.autooiltech.com\/products\/schneider-modicon-compact-pc0984145-plc-cpu-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}