GE IC693CPU363-BG 240KB Serial CPU Modules
Manufacturer: GE Fanuc
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Part Number: IC693CPU363-BG
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 IC693CPU363-BG Series 90-30 CPU Module
The GE Fanuc IC693CPU363-BG, also cataloged as the IC693CPU363 CPU Module, operates as a dedicated hardware component for central processing and serial communication execution within Series 90-30 PLC platforms. Powered by a 25 MHz 80386EX 32-bit processor, the single-slot CPU manages up to 2,048 discrete input and output points, executing Boolean logic at 0.22 ms per 1K contacts across expanded backplane rack topologies.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693CPU363-BG |
| Brand | GE Fanuc |
| Origin | Japan |
| Weight | 0.50 kg |
| Dimensions | 101.6 x 27.9 x 127 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 890 mA @ 5 VDC backplane draw |
| Base Model | IC693CPU363 |
| Processor | 32-bit 80386EX @ 25 MHz |
| User Memory | 240 KB RAM / Flash (battery-backed) |
| Scan Rate | 0.22 ms per 1K Boolean logic |
| Discrete I/O Capacity | 2048 inputs (%I), 2048 outputs (%Q) |
| Analog I/O Capacity | Up to 2048 %AI words, 512 %AQ words |
| Onboard Serial Ports | 3 serial ports (RS-232, RS-485; supports SNP/SNPX, Modbus RTU slave) |
| Expansion Rack Capacity | Up to 8 baseplates (1 CPU baseplate + 7 expansion/remote baseplates) |
Backplane Bus Communication Velocity & Firmware Flash Compatibility
The IC693CPU363-BG conducts high-speed data exchanges across the Series 90-30 parallel rack interface, sustaining backplane bus communication velocity during complex scan routines and I/O updates. Onboard firmware flash compatibility enables non-volatile storing of control logic, while integrated RAM memory maintains data retention and real-time clock synchronization via a dedicated power supply lithium battery backup.
Frequently Asked Questions
Q: What are the backplane power supply current demands for the IC693CPU363-BG?
A: The module draws 890 mA directly from the 5 VDC backplane bus rail supplied by the baseplate power supply unit.
Q: How many communication ports are physically available on the IC693CPU363-BG hardware?
A: The module includes three built-in serial communication ports configured for RS-232 and RS-485 signaling, supporting SNP, SNPX, and Modbus RTU slave protocols.
Q: Does the processor support hot-swapping while the baseplate is energized?
A: No, baseplate power must be fully isolated before inserting or extracting the CPU module to prevent backplane bus disruption and hardware damage.
Field Installation Guidelines
- Isolate baseplate AC/DC input power prior to installing or removing the CPU module from Slot 1.
- Verify that a functional lithium battery is connected to the baseplate power supply to prevent RAM data corruption during power interruptions.
- Install termination resistors on long-distance RS-485 serial communication lines to eliminate signal reflections.
- Connect the system rack grounding bar to protective earth to preserve noise immunity and signal integrity across expansion cables.