GE Fanuc IC693PCM311R Programmable Coprocessor Module
Manufacturer: GE Fanuc
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Part Number: IC693PCM311R
Condition：New with Original Package
Product Type: Coprocessor Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC693PCM311R Series 90-30 PLC
The GE Fanuc IC693PCM311R, also cataloged as the IC693PCM311 Programmable Coprocessor Module, operates as a dedicated hardware component for offloading math execution and string manipulation tasks within Series 90‑30 PLC networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693PCM311R |
| Brand | GE Fanuc |
| Origin | United States (USA) |
| Weight | 0.3 - 0.5 kg |
| Dimensions | Standard single-slot module profile |
| Operating Temp | 0 to +60 deg C |
| Power Consumption | Maintained via system baseplate logic power channels |
| Total Memory | 640 KB |
| Program Memory | 190 KB dedicated MegaBasic program space |
| Serial Ports | 2 independent serial communication ports |
| Baseplate Compatibility | Fits any Series 90-30 baseplate slot except slot 1 |
| Storage Temp | -40 to +85 deg C |
| Humidity | 5 - 95% non-condensing |
Industrial Control and Drive Technical Attributes
The coprocessor structure coordinates directly with the main PLC CPU via localized backplane bus communication velocity parameters to process data blocks without execution delays. For complex data logging, floating-point calculations, and expansive I/O density scaling routines, the hardware executes standalone MegaBasic code stacks matching predefined firmware flash compatibility baselines. The dual serial interfaces route external HMI and device string characters independently of deterministic network traffic, preventing communication overhead from expanding the primary PLC logic scan time.
Frequently Asked Questions
Q: Why is the IC693PCM311R module restricted from installation inside slot 1 of the baseplate?
A: Slot 1 is physically and electrically wired to support the primary rack power supply unit, meaning coprocessor integration must occur inside slots 2 through 10 on the backplane bus communication velocity path.
Q: How is memory consistency checked during local firmware flash compatibility procedures?
A: Memory sectors are verified via hardware diagnostic routines upon boot execution, matching the 640 KB total memory allocation constraints against the running application profile.
Field Installation Guidelines
- Baseplate Slot Insertion: Insert the single-slot coprocessor module into any available slot between 2 and 10 on the Series 90-30 baseplate. Pivot the card until the integrated latching clips anchor fully onto the master chassis frame.
- Serial Cable Shielding Execution: Terminate the outer shields of the two serial communication port cables at the cabinet entrance ground bar. Do not route these lines in parallel with 480 VAC motor lead conductors to avoid induction errors.
- Communication Port Strain Relief: Secure all RS-232/RS-485 serial connector fasteners to ensure structural balance and prevent physical mechanical stress from degrading the onboard port pin solder connections.