The GE Fanuc IC693CPU364, also cataloged as the IC693CPU364 CPU Module, operates as a dedicated hardware component for high-speed logic execution and Ethernet communication within Series 90-30 platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693CPU364 |
| Brand | GE Fanuc / Emerson |
| Origin | USA |
| Weight | 0.77 kg (1.69 lbs) |
| Dimensions | Single-slot Series 90-30 module |
| Operating Temp | 0 to 60 deg C (32 to 140 deg F) |
| Power Consumption | 1.51 A at +5 VDC (from backplane) |
| Microprocessor | 80386EX (25 MHz clock speed) |
| User Memory | 240 KB (RAM and Flash storage) |
| Typical Scan Rate | 0.22 ms per 1K of logic (Boolean contacts) |
| Embedded Ethernet Port | 1 port (AAUI or 10BaseT interface) |
| Serial Interface | RS-485 via power supply connector |
| Storage Temp | -40 to 85 deg C (-40 to 185 deg F) |
Deterministic Ethernet Communication & Firmware Flash Compatibility
The IC693CPU364 processor embeds an integrated 80386EX 25 MHz controller to achieve execution speeds of 0.22 ms per 1K Boolean contacts. High-density I/O scan management is processed across the Series 90-30 backplane bus. Firmware flash compatibility works alongside 240 KB battery-backed user memory to maintain non-volatile storage for logic programs and register tables. The embedded Ethernet subsystem supports deterministic TCP/IP network exchange via 10BaseT or AAUI transceiver interfaces.
Frequently Asked Questions
Q: What are the backplane power supply requirements for the IC693CPU364 CPU module?
A: The module requires 1.51 A from the +5 VDC bus provided by the baseplate power supply unit.
Q: What memory types are available on board the IC693CPU364 processor?
A: The unit features 240 KB of battery-backed RAM and integrated Flash memory for non-volatile storage of user application programs and parameters.
Q: How is serial protocol communication established on a system using this CPU?
A: Serial communication is routed using the RS-485 serial port integrated into the Series 90-30 baseplate power supply module.
Field Installation Guidelines
- Power down the Series 90-30 baseplate before seating or removing the IC693CPU364 module from slot 1.
- Ensure the module locking mechanism at the top and bottom of the chassis engages firmly with the baseplate frame.
- Route 10BaseT Ethernet network cables in grounded conduit separated from high-voltage AC lines to prevent signal distortion.
- Verify that the RAM backup battery is properly connected on the baseplate power supply to retain program memory during power-down cycles.
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