Order now IC693CPU350 GE Fanuc Series 90-30 CPU 350 Module
Order now IC693CPU350 to equip your manufacturing facility with a highly robust and field-proven automation processor. The GE Fanuc IC693CPU350 is an advanced Central Processing Unit (CPU) module belonging to the universally trusted Series 90-30 Programmable Logic Controller (PLC) architecture. Engineered to deliver exceptional logic execution speeds and expansive memory capabilities, this single-slot CPU is the perfect brain for mid-to-large scale industrial applications, including complex material handling, continuous process control, and high-speed packaging lines. Operating on a powerful 80386EX microprocessor, the CPU 350 easily handles massive ladder logic programs, complex PID loop calculations, and extensive I/O networking without suffering from processor bottlenecking. By upgrading or replacing your failing processor with this authentic OEM module, you guarantee deterministic control, immediate fault recovery, and long-term hardware stability in environments where unexpected downtime equates to massive financial loss.
Core Technical Specifications
- Part Number: IC693CPU350
- Manufacturer: GE Fanuc
- Product Series: Series 90-30 PLC
- Microprocessor: 80386EX running at robust industrial speeds
- Memory Capacity: 32K words of battery-backed user memory
- I/O Support: Capable of addressing up to 2048 discrete I/O points and 512 analog I/O points
- Communication Ports: 3 integrated serial ports (RS-232 and RS-485 via power supply)
- Programming: Supports GE Fanuc Logicmaster 90, VersaPro, and Proficy Machine Edition
Expert Maintenance and Memory Protection Strategies
The IC693CPU350 relies on a critical lithium battery to sustain its 32K words of CMOS RAM when facility power is disconnected. This memory houses your machine’s entire operational logic, hardware configuration, and critical register values. An expert maintenance protocol requires replacing this battery annually. Crucially, the battery replacement must occur while the PLC rack is fully powered ON. Removing the battery while the power supply is off will instantly erase the CPU’s memory, resulting in a dead machine that requires a full software reload from an engineering terminal. Additionally, to maximize the lifespan of the CPU’s internal components, ensure that the electrical cabinet maintains a steady ambient temperature below 60 degrees Celsius, as excessive thermal stress is the primary cause of premature microprocessor failure in factory environments.
Frequently Asked Questions (FAQs)
Does the IC693CPU350 have a built-in Ethernet port? No, this specific CPU model communicates natively via serial protocols (SNP and SNP-X). To integrate this processor into a modern factory TCP/IP network, you must install a dedicated Ethernet Interface module (such as the IC693CMM321) in an adjacent slot on the baseplate.
Can I install this CPU in an expansion baseplate? No. By architectural design, the CPU module must be installed in Slot 1 of the primary CPU baseplate (immediately to the right of the power supply). Installing it in an expansion or remote baseplate will result in a fatal hardware error.
How do I back up the ladder logic from this CPU? You can upload the program to a PC using a serial cable connected to the CPU’s front port or the port on the power supply, using compatible software like Proficy Machine Edition. Alternatively, the CPU supports saving the program to a dedicated Flash EEPROM module for permanent, battery-independent storage.
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