IC693CPU352 GE Fanuc Series 90-30 CPU Module
Manufacturer: GE Fanuc
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Part Number: IC693CPU352
Condition：New with Original Package
Product Type: CPU Processors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC693CPU352 Series 90-30 CPU Module
The GE Fanuc IC693CPU352, also cataloged as the IC693CPU352 CPU Module, operates as a dedicated hardware component for direct program execution and I/O scan management within Series 90-30 PLC systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693CPU352 |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.68 kg |
| Dimensions | 130 x 40 x 120 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 890 mA at +5 VDC (backplane bus current draw) |
| Processor | Intel 80386EX (25 MHz) |
| Math Co-Processor | Hardware-based floating point co-processor |
| User Memory | 240 KB RAM |
| Execution Speed | 0.22 ms per 1K Boolean logic |
| Expansion Capacity | Up to 7 expansion baseplates and 7 remote I/O baseplates |
| Discrete I/O Capacity | 2048 input points (%I), 2048 output points (%Q) |
| Analog I/O Capacity | Up to 32640 input words (%AI), 32640 output words (%AQ) |
| Integrated Communications | 3 built-in serial ports (SNP/SNP-X master/slave, RTU slave) |
Backplane Bus Communication Velocity and Firmware Compatibility
The 25 MHz Intel 80386EX processing engine executes user logic loops while governing backplane bus communication velocity across local and expansion baseplates. Internal bus logic maintains hardware-level synchronization with attached option modules, ensuring deterministic frame delivery for high-density analog and discrete modules. Automatic memory alignment verification ensures full firmware flash compatibility across option cards, eliminating execution delays when processing floating-point calculations and complex communication interrupts across the Series 90-30 rack backplane.
Frequently Asked Questions
Q: What are the backplane power supply requirements for the IC693CPU352 module?
A: The IC693CPU352 draws up to 890 mA from the +5 VDC backplane bus; ensure the installed Series 90-30 power supply has adequate remaining load capacity before adding expansion modules.
Q: How many total baseplates can be managed by a single IC693CPU352 module?
A: The IC693CPU352 supports up to 7 local expansion baseplates and up to 7 remote I/O baseplates in addition to the primary CPU baseplate.
Field Installation Guidelines
Ensure system power is completely turned off before installing or removing the IC693CPU352 module from the primary baseplate rack. Mount the module firmly into Slot 1 of the CPU baseplate, ensuring the rear connector fully seats into the backplane headers before engaging the retaining clips. Connect serial communication cables using shielded twisted-pair wire, grounding the cable shields at a single chassis grounding terminal. Maintain physical separation between serial communication lines and high-voltage power cables inside the panel enclosure to minimize electrical noise interference.