Product Overview
When a legacy automation system demands a compact yet powerful controller, the GE IC693CPU313 delivers a proven solution. This Series 90-30 baseplate from GE Fanuc integrates a Turbo CPU directly into the backplane, eliminating the need for a separate processor module. With five I/O slots and a dedicated power supply slot, it provides a self-contained platform for medium-scale control tasks.
The IC693CPU313 is designed for applications requiring reliable Boolean logic execution. Its embedded 80188 processor runs at 10 MegaHertz and achieves a typical scan rate of 0.6 ms per 1K of Boolean logic. The baseplate supports up to 12 Kbytes of user program memory, offering sufficient capacity for many discrete and analog control sequences.
Technical Specifications Breakdown
The IC693CPU313 offers a set of well-defined parameters that make it suitable for specific industrial environments:
- Processor and Memory: The embedded CPU uses an 80188 processor with a speed of 10 MHz. User memory is 12 Kbytes, providing space for ladder logic and configuration data.
- Scan Performance: A typical scan rate of 0.6 ms per 1K of Boolean logic ensures fast response for discrete control applications.
- I/O Capacity: The baseplate supports a maximum of 160 discrete input points (%I) and 320 discrete output points (%Q) when combined with compatible modules. It also handles 64 words of analog input and 32 words of analog output.
- Communication: One built-in serial port supports SNP slave and SNP-X slave protocols, using the connector on the PLC power supply.
- Power and Environment: The unit draws 410 mA from the +5 VDC bus. Operating temperature range is 32 to 140 degrees Fahrenheit.
Industry Applications
In manufacturing lines where older PLCs need replacement, the IC693CPU313 serves as a drop-in upgrade for Series 90-30 racks. Its embedded CPU reduces wiring complexity and panel space. Typical applications include material handling, packaging machinery, and simple batch processing where discrete I/O predominates.
For example, a conveyor sorting system using 80 discrete inputs and 120 outputs can be efficiently controlled by this baseplate. The 0.6 ms scan rate ensures that sensor readings and actuator commands are processed without noticeable delay.
Installation & Setup Guidance
Mount the IC693CPU313 baseplate on a flat panel using the integral mounting holes. Insert the power supply module into the dedicated leftmost slot. Populate the five I/O slots with compatible Series 90-30 modules (e.g., discrete input/output, analog, or specialty modules). Connect the serial port to an HMI or programming device using the appropriate cable. Verify that the +5 VDC bus load does not exceed 410 mA total.
Maintenance & Reliability
Regularly inspect the baseplate for dust accumulation and ensure ambient temperature stays within 32 to 140 degrees Fahrenheit. The internal super capacitor provides backup for RAM contents during short power interruptions. For long-term data retention, consider using optional EPROM or EEPROM modules. Since this product is discontinued/obsolete, verify availability with SpareTechPLC before ordering.
Compatibility & Integration
The IC693CPU313 integrates with the GE Series 90-30 family. It supports SNP slave and SNP-X slave protocols for communication with programming software and operator interfaces. The baseplate is not expandable and does not support PCM or CCM modules. It works with standard Series 90-30 I/O modules and power supplies.
Selection Guide & Purchasing Advice
Before purchasing, confirm that your application requires a 5-slot baseplate with embedded CPU. Check that the total I/O points do not exceed 160 inputs and 320 outputs. Ensure the power supply module is ordered separately. SpareTechPLC offers verified IC693CPU313 units with fast shipping. Contact our team for current stock status and pricing.
Frequently Asked Questions
Q: Can the IC693CPU313 be expanded with additional baseplates?
A: No. The IC693CPU313 is non-expandable and does not support expansion baseplate slots.
Q: What is the maximum user memory of the IC693CPU313?
A: The maximum user program memory is 12 Kbytes (6 Kbytes for units manufactured before Release 7).
Q: What communication protocols does the built-in serial port support?
A: It supports SNP slave and SNP-X slave protocols.
Q: Is the IC693CPU313 still in production?
A: No, this product is discontinued/obsolete. Please check availability with SpareTechPLC.
Q: What is the typical scan rate?
A: The typical scan rate is 0.6 ms per 1K of Boolean logic.
