The General Electric IC693CPU311J is a specialized baseplate for the Series 90-30 PLC system that features an embedded CPU. This integrated unit combines the backplane functionality with a 10 MHz processor, providing a compact solution for small-scale automation applications. It is designed to host one power supply module and provides five additional slots for I/O or specialty modules, streamlining system architecture in space-constrained environments.
Features
Integrated 10 MHz CPU processor
Five (5) dedicated I/O expansion slots
One (1) dedicated slot for a Series 90-30 power supply module
Supports 170 timers and counters for complex logic control
Boolean execution speed of 18 ms per 1K of logic
Compact design for efficient panel space utilization
Applications
This baseplate is commonly utilized in small to medium-sized industrial control systems, including machine automation, process monitoring, and small-scale manufacturing lines where a standalone, integrated CPU and I/O rack is required.
Technical Specifications
Model
IC693CPU311J
Series
Series 90-30
CPU Clock Speed
10 MHz
I/O Slots
5
Power Supply Slots
1
Current Load
410 mA
Bus Voltage
+5 VDC
Execution Speed
18 ms / 1K logic
Operating Temperature
0 to 60 degC (32 to 140 degF)
Installation Guidelines
Ensure the baseplate is mounted on a flat, grounded metal surface to provide proper EMI shielding and heat dissipation.
Always disconnect power before installing or removing any modules from the baseplate slots to prevent electrical damage.
Use appropriate ESD protection when handling the unit to avoid damage to sensitive internal circuitry.
Ensure adequate airflow around the baseplate to maintain operating temperatures within the specified range.
Verify that the power supply module is correctly seated in the dedicated slot before applying power to the system.
FAQ
What is the primary function of the IC693CPU311J?
The IC693CPU311J acts as both the mounting rack and the central processing unit for a Series 90-30 PLC configuration, allowing for a smaller footprint by eliminating the need for a separate CPU module.
How many I/O modules can this baseplate support?
This baseplate supports up to five (5) I/O modules in addition to the required power supply module.
