{"product_id":"schneider-electric-pc-e984-485-modicon-984-programmable-controller","title":"Schneider Electric PC-E984-485 Modicon 984 Programmable Controller","description":"\u003cp\u003eConfigured for logic execution and Modbus communication control in the Modicon 984 automation platform, the \u003cstrong\u003eSchneider Electric PC-E984-485\u003c\/strong\u003e (\u003cstrong\u003ePC-E984-485\u003c\/strong\u003e Programmable Controller) provides direct physical\/electrical execution. The controller integrates 16K-word user RAM, 2K-word data storage, discrete I\/O management, and Modbus RTU\/Modbus Plus communication interfaces for industrial control processing.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePC-E984-485\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 Line\u003c\/td\u003e\n\u003ctd\u003eModicon 984\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProgrammable Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.39 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e115\/230 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory (RAM)\u003c\/td\u003e\n\u003ctd\u003e16K words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Memory\u003c\/td\u003e\n\u003ctd\u003e2K words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Solve Time\u003c\/td\u003e\n\u003ctd\u003e3 milliseconds per kiloword\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eState RAM Registers\u003c\/td\u003e\n\u003ctd\u003e1920\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Inputs\/Outputs\u003c\/td\u003e\n\u003ctd\u003e2048 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum I\/O Bits per Drop\u003c\/td\u003e\n\u003ctd\u003e512 inputs \/ 512 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Drops per System\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Modules\u003c\/td\u003e\n\u003ctd\u003eUp to 2 remote racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e1 Modbus RTU port, 1 Modbus Plus port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 % without condensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eModicon 984 Backplane and Communication Architecture\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePC-E984-485\u003c\/strong\u003e operates within the Modicon 984 controller architecture with dedicated memory allocation for application logic, data registers, and state RAM operations. The controller supports distributed I\/O configurations through remote rack expansion and manages up to 2048 discrete input\/output points.\u003c\/p\u003e\n\u003cp\u003eThe integrated Modbus RTU and Modbus Plus communication ports provide serial data exchange with connected field devices and Modicon network components. System configuration depends on the selected I\/O architecture, rack arrangement, and communication requirements.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What communication interfaces are integrated in the PC-E984-485?\u003cbr\u003eA: The controller includes one Modbus RTU port and one Modbus Plus port for serial communication with compatible devices and Modicon network components.\u003c\/p\u003e\n\u003cp\u003eQ: How is I\/O capacity handled by the PC-E984-485 controller?\u003cbr\u003eA: The controller supports up to 2048 discrete inputs\/outputs, with each drop supporting up to 512 inputs and 512 outputs.\u003c\/p\u003e\n\u003cp\u003eQ: Can the PC-E984-485 support remote I\/O expansion?\u003cbr\u003eA: The controller supports expansion through up to two remote racks within the Modicon 984 system configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the PC-E984-485 in a control cabinet with adequate mechanical support and protection from conductive contaminants. Verify the 115\/230 VAC supply wiring before energizing the controller.\u003c\/p\u003e\n\u003cp\u003eUse appropriate grounding practices for the cabinet enclosure and communication cable shields. Separate communication wiring from high-current power conductors to reduce electrical interference. Confirm Modbus RTU and Modbus Plus cable routing, termination, and connector integrity according to the network installation requirements.\u003c\/p\u003e\n\u003cp\u003eBefore commissioning, verify rack addressing, I\/O allocation, communication parameters, and application memory configuration within the Modicon 984 system.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":50519431053554,"sku":"PC-E984-485","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/PC-E984-4852.jpg?v=1790142300","url":"https:\/\/www.petrospare.com\/products\/schneider-electric-pc-e984-485-modicon-984-programmable-controller","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}