MODICON ALU152 PLC Processor Module

Technical SpecificationsModel:ALU152 Brand:MODICON(AEG) Product Type:A120 Series PLC Central Processor Memory:1.2MB Backplane Bus:Modicon A120 backplane Mounting:Backplane rack slot mount Operating temperature:0℃ ~ +60℃ Storage temperature:-20℃ ~ +70℃ Relative humidity:5%~95%, non-condensing Weight:1.05kg Dimension:260mm140mm30mm Protection:IP20

System compatibilityALU152 belongs to MODICON A120 series CPU processor. Compatible with MODICON A120 backplane, digital/analog I/O modules and communication accessories. It supports local I/O and remote station networking. Suitable for chemical plant,water treatment,packaging machinery,conveyor line legacy AEG Modicon PLC system renovation and replacement as industrial spare part.

FunctionALU152 A120 PLC central processor. It executes ladder logic program,cyclically scans field I/O signals and performs logic,arithmetic and data processing. It is equipped with 1.2MB memory,backup battery retains program and data after power failure. It realizes serial data exchange with HMI and remote I/O stations. Built-in hardware self-diagnosis,run status monitoring and fault alarm function. Widely used as core control unit for legacy MODICON A120 automation system, serving as reliable CPU spare part.

InstallationCut off rack power before installation. Insert ALU152 CPU module into MODICON A120 backplane slot and lock the card. Check gold finger contact condition. Connect serial communication cable. Download PLC program,configure I/O address and serial communication parameters,complete online running test before formal operation.

InterfaceBackplane bus connector,serial communication port,run/fault/battery status LED indicators for ALU152 MODICON PLC CPU module.

FeatureMODICON ALU152 A120 CPU,1.2MB large memory,battery backup for data retention,hardware self-diagnosis,standard single slot rack design,industrial anti-interference design. This discontinued legacy industrial spare part used for old AEG MODICON A120 PLC system main control maintenance and replacement.

DiagnosticModule not recognized: check rack power supply,backplane contact and module insertion for ALU152. PLC fault alarm: inspect program error,memory failure and low backup battery voltage. Serial communication abnormal: check cable,baud rate,parity setting and shielding grounding. Program lost after power off: verify backup battery aging and connector contact. Intermittent offline: check backplane power stability and electromagnetic interference.

Product BriefALU152 is AEG MODICON A120 series PLC CPU processor. It runs user control logic,processes I/O signals and serial communication for legacy industrial automation equipment,classic spare part for legacy MODICON control system 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.