Products Description
MODICON 110-CPU-612-03 Micro PLC CPU

Technical SpecificationsModel:110-CPU-612-03 Brand:MODICON(Schneider/AEG) Product Type:Micro 612 Series Integrated PLC CPU Program Memory:2K logic memory Max I/O capacity:64 points Built-in I/O:16DI /12DO 24VDC Communication:RS232 Modbus RTU Mounting:DIN rail mounting Operating temperature:0℃ ~ +60℃ Storage temperature:-20℃ ~ +70℃ Relative humidity:5%~95%, non-condensing Weight:1.3kg Dimension:175mm90mm70mm Protection:IP20
System compatibility110-CPU-612-03 belongs to MODICON Micro 612 series compact PLC. Compatible with Micro series I/O expansion modules. It supports Modbus RTU serial communication to connect HMI, barcode readers and other Modbus field devices. Suitable for packaging machinery,conveyor equipment,small automation skid,textile machinery legacy control system renovation and replacement as industrial spare part.
Function110-CPU-612-03 integrated Micro PLC controller. It integrates CPU, power supply and fixed digital I/O in one compact unit. It executes ladder logic program,cyclically scans digital input signals and outputs on-off commands to field actuators. It has high-speed counter and interrupt input functions for simple motion applications. Backup battery retains user program and data after power failure. Built-in hardware watchdog,self-diagnosis and fault alarm function. Programming software: ProWORX32 NxT / Modsoft. Widely used for small standalone automation control, serving as reliable compact PLC spare part.
InstallationCut off main power before installation. Mount 110-CPU-612-03 on DIN rail and lock. Connect 24VDC power,field sensor and actuator wiring. Connect RS232 Modbus communication cable. Download PLC program,configure I/O mapping and communication parameters,complete function test before formal operation.
Interface24VDC power terminal,field I/O terminal block,RS232 Modbus port,run/fault/battery status LED indicators for 110-CPU-612-03 MODICON Micro PLC.
FeatureMODICON 110-CPU-612-03 Micro 612 PLC,2K program memory,built-in DI/DO,high-speed counter function,Modbus RTU serial communication,battery memory backup,DIN rail installation,industrial anti-interference design. This discontinued legacy industrial spare part used for old MODICON Micro small automation system maintenance and replacement.
DiagnosticPLC no power: check 24VDC input,fuse and wiring for 110-CPU-612-03. Fault LED on: inspect program error,memory fault and low backup battery voltage. Modbus communication failure: check RS232 cable,baud rate,parity and shielding grounding. Program loss after power off: verify backup battery aging and connector contact. I/O abnormal: check field wiring polarity and short-circuit.
Product Brief110-CPU-612-03 is MODICON Micro 612 series integrated compact PLC CPU. It has built-in digital I/O and Modbus RTU interface for small-scale industrial automation control,classic spare part for legacy MODICON industrial 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.