General Electric IC693CPU311 Series 90-30 Embedded CPU Baseplate

Description

The GE Fanuc IC693CPU311 is a 5-slot embedded CPU baseplate designed for the Series 90-30 Programmable Logic Controller (PLC) system. This unit integrates the central processing unit directly into the baseplate, providing a compact solution for small-scale automation applications. It features an 80188 processor operating at 10 MHz and provides 6 Kbytes of user memory for program storage.

Features

• Integrated 80188 processor with 10 MHz clock speed.
• 5-slot baseplate design for modular I/O configuration.
• Dedicated slot for one power supply module.
• 6 Kbytes of user program memory.
• Built-in serial port supporting SNP and SNP-X slave protocols.
• Execution speed of 18 ms per 1K of Boolean logic.

Technical Specifications

Installation Guidelines

• Ensure the PLC system is powered down before installing or removing the CPU baseplate or any I/O modules.
• The baseplate should be mounted in a clean, dry environment with adequate ventilation to maintain operating temperatures within the specified range.
• Use proper ESD (Electrostatic Discharge) precautions when handling the module to prevent damage to internal circuitry.
• Ensure the power supply is correctly seated in the designated slot before applying power.
• Verify that all field wiring is properly secured and routed away from high-EMI sources to maintain signal integrity.

FAQ

Is the IC693CPU311 still in production?

No, this model is classified as discontinued/obsolete by the manufacturer. We provide these units as refurbished or surplus spare parts to support legacy systems.

What protocols does the serial port support?

The built-in serial port on the IC693CPU311 supports SNP slave and SNP-X slave protocols for communication with external devices or programming software.