GE Fanuc
Processors
PLC processors (CPUs) and processing modules are the central computing and execution units of industrial automation programs.
Managing machine cycles, memory and communication with I/O cards, like legacy and current Allen-Bradley Logix/SLC, Siemens SIMATIC S5/S7, Sigmatek and GE Fanuc CPUs, they are the operational heart of your production lines.
Discover our refurbished or obsolete CPUs, programming interface converters and processor boards to extend the life of your automation architectures without a major rewrite of your programs.
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Why buy/repair from 2Tech rather than replacing with new?
Guaranteed compatibility
Save up to 70%
Controlled lead times
The advantages
- Independence vs. manufacturer
- 15 specialized technicians
- Component-level repair
- CSR approach to combat obsolescence
FAQ
The CPU (Central Processing Unit) continuously reads the state of the input cards, executes the user program loaded in its memory and updates the outputs to the actuators. It also manages data exchange with fieldbuses, industrial networks and programming devices.
CPU failures usually show up as a steady red error LED (SF, FAULT or STOP), inability to connect via the interface cable (e.g. 1747-PIC), unexpected loss of the user program after the backup battery runs flat, or random freezes during the scan cycle.
Yes, component-level electronic repair restores obsolete CPUs. The work typically includes replacing internal power supply components, replacing damaged SRAM/EPROM memory, repairing serial or parallel communication buses and renewing wear capacitors.
Before replacement, the memory/program cartridge of the old CPU should be backed up or extracted if it is readable. Once the new unit is installed, we check the communication links, load the automation project, test the clock and watchdog cycles and validate the unit powered up in a dedicated test chassis.
The CPU (Central Processing Unit) continuously reads the state of the input cards, executes the user program loaded in its memory and updates the outputs to the actuators. It also manages data exchange with fieldbuses, industrial networks and programming devices.
CPU failures usually show up as a steady red error LED (SF, FAULT or STOP), inability to connect via the interface cable (e.g. 1747-PIC), unexpected loss of the user program after the backup battery runs flat, or random freezes during the scan cycle.
Yes, component-level electronic repair restores obsolete CPUs. The work typically includes replacing internal power supply components, replacing damaged SRAM/EPROM memory, repairing serial or parallel communication buses and renewing wear capacitors.
Before replacement, the memory/program cartridge of the old CPU should be backed up or extracted if it is readable. Once the new unit is installed, we check the communication links, load the automation project, test the clock and watchdog cycles and validate the unit powered up in a dedicated test chassis.