MODICON PC-K084-785 PLC CPU Controller

Technical SpecificationsModel:PC-K084-785 Brand:MODICON(AEG) Product Type:984 Series PLC Central Processor Unit Program Memory:96K words Data Memory:32K words Backplane Bus:Modicon 984 backplane Communication:Serial port for programming & HMI connection Mounting:Backplane rack slot mount Operating temperature:0℃ ~ +60℃ Storage temperature:-20℃ ~ +70℃ Relative humidity:5%~95%, non-condensing Weight:1.7kg Dimension:260mm140mm30mm Protection:IP20

System compatibilityPC-K084-785 belongs to MODICON 984 series CPU controller. Compatible with MODICON 984 backplane,discrete/analog I/O modules,communication cards and power supply modules. It can connect HMI and SCADA via serial communication. Suitable for chemical plant,water treatment,packaging machinery,conveyor line old automation control renovation and replacement as industrial spare part.

FunctionPC-K084-785 984 series PLC central processor. It executes ladder logic program,scans I/O signals cyclically,completes logic,arithmetic and data processing. It manages program memory,data memory and serial communication data exchange. It sends control commands to I/O modules and reads field signal status. Built-in hardware self-diagnosis,run status monitoring and fault alarm function. Widely used as core control unit for legacy MODICON 984 automation system, serving as reliable CPU spare part.

InstallationCut off rack power before installation. Insert PC-K084-785 CPU module into MODICON 984 backplane slot and lock the card. Check gold finger contact condition. Connect serial programming/HMI cable. Download PLC program,configure I/O address and communication parameters,complete online running test before formal operation.

InterfaceBackplane bus connector,serial communication port,run/fault/battery status LED indicators for PC-K084-785 MODICON PLC CPU controller.

FeatureMODICON PC-K084-785 984 CPU controller,large program & data memory,classic modular rack structure,hardware self-diagnosis,battery for data retention,standard single slot rack design,industrial anti-interference design. This discontinued legacy industrial spare part used for old MODICON 984 PLC system main control maintenance and replacement.

DiagnosticModule not recognized: check rack power supply,backplane contact and module insertion for PC-K084-785. PLC fault alarm: inspect program error,memory failure and battery voltage low. Serial communication failure: check serial cable,baud rate and shielding grounding. Program lost: verify backup battery aging and battery replacement. Intermittent offline: check backplane power stability and electromagnetic interference.

Product BriefPC-K084-785 is AEG MODICON 984 series PLC CPU controller. It executes user control logic and manages I/O data exchange for MODICON 984 automation system,classic spare part for legacy MODICON industrial automation equipment overhaul.

Disclaimer: All parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and renovation.