GE IC693CPU311Z Embedded CPU Baseplate

FAQ

Q1: What is GE Fanuc IC693CPU311Z?
A: IC693CPU311Z is a Series 90-30 embedded CPU baseplate with a built-in CPU311 processor. It provides the PLC processing function and five available module slots.

Q2: What processor does IC693CPU311Z use?
A: It uses an Intel 80188 processor running at 10 MHz.

Q3: How much program memory does IC693CPU311Z have?
A: The CPU311 provides up to 6 KB of user program memory and 1 KB of register memory.

Q4: How many I/O points can the CPU311 handle?
A: The CPU311 supports up to 160 discrete input points and 160 discrete output points, along with 64 words of analog inputs and 32 words of analog outputs.

Q5: Does IC693CPU311Z support Ethernet communication?
A: The CPU itself provides an SNP/SNP-X serial interface through the power-supply connector. Ethernet, Profibus, FIP, GBC, GCM and GCM+ communications can be added through compatible option modules.

Q6: Can IC693CPU311Z be expanded with additional racks?
A: No. Because the CPU311 is an embedded CPU, the system is limited to its single 5-slot baseplate and does not support expansion or remote racks.

Q7: What are the dimensions and weight of IC693CPU311Z?
A: The complete embedded CPU baseplate is approximately 280 × 140 × 75 mm, with a reference weight of about 0.9 kg. The actual weight can vary depending on the installed power supply and accessories.

Q8: Is IC693CPU311Z still available?
A: It is a legacy/discontinued GE Fanuc Series 90-30 component. Replacement units are generally sourced from industrial automation spare-parts suppliers, surplus inventory and refurbished-equipment channels. The Z revision should be specified when matching an existing installation.