GE Fanuc IC693CPU311-AC Series 90-30 5-Slot CPU Baseplate
Manufacturer: GE Fanuc
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Part Number: IC693CPU311
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 IC693CPU311-AC Series 90-30 Embedded CPU Baseplate
Configured for direct physical signal execution and local logic processing in Series 90-30 PLC platforms, the GE Fanuc IC693CPU311-AC (IC693CPU311 Baseplate with Built-In CPU) provides direct physical/electrical execution. This 5-slot baseplate integrates an 80188 microprocessor operating at 10 MHz directly into slot 1 to manage 6 Kbytes of user program memory and execute up to 160 discrete I/O points alongside 64 input and 32 output analog words.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693CPU311-AC |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 2.25 lbs (1.02 kg) |
| Dimensions | Standard Series 90-30 5-slot chassis width |
| Operating Temp | 0 to 60 deg C (32 to 140 deg F) |
| Power Consumption | 410 mA at +5 VDC backplane bus |
| CPU Processor Type | Embedded 80188 microprocessor (10 MHz) |
| Number of Slots | 5 total (1 slot for CPU, 4 slots for I/O modules) |
| Power Supply Slot | 1 dedicated slot |
| User Program Memory | 6 Kbytes |
| Scan Rate | 18 ms per 1K Boolean logic |
| Discrete I/O Capacity | 160 Discrete Inputs (%I), 160 Discrete Outputs (%Q) |
| Analog I/O Capacity | 64 Input Words (%AI), 32 Output Words (%AQ) |
| Serial Interfaces | 1 SNP / SNP-X Slave port (via power supply connector) |
Brand-Specific Hardware Architecture
The backplane bus communication velocity across the 5-slot chassis maintains stable signal transfer rates to prevent execution delays between the onboard 80188 CPU and local I/O modules. Integrated control routines perform firmware flash compatibility checks upon power activation to verify logic memory integrity before starting cyclic execution. Internal bus lines route 5 VDC power directly from the adjacent power supply module to ensure predictable voltage stability across all operational card slots.
Frequently Asked Questions
Q: Can the CPU module on the IC693CPU311-AC baseplate be upgraded or replaced independently?
A: No, the 80188 processor is physically embedded on the main circuit assembly of slot 1 and cannot be detached from the baseplate.
Q: Does the IC693CPU311-AC baseplate accept expansion cables for multi-rack configurations?
A: No, this unit functions strictly as a standalone 5-slot baseplate and lacks the hardware expansion port required to connect secondary racks.
Field Installation Guidelines
Secure the IC693CPU311-AC baseplate to the enclosure mounting panel using standard industrial hardware through all four mounting holes. Maintain at least 3 inches of clearance above and below the baseplate frame to allow heat dissipation via vertical convective airflow.
Connect a dedicated grounding conductor from the chassis ground terminal to the main panel protective earth (PE) bus prior to applying system power. Always shut down power to the attached power supply unit before inserting or removing field I/O modules to avoid electrical arcs or module logic disruptions.