Omron 3G2A5-CPU11-EV1 — The 3G2A5-CPU11-EV1 is a CPU module from Omron's 3G2 series, engineered for effective control within automation systems

Part number	3G2A5-CPU11-EV1
Brand	Omron
Category	PLC Processor
Description	The 3G2A5-CPU11-EV1 is a CPU module from Omron's 3G2 series, engineered for effective control within automation systems
Manufacturer	Omron
Product Line	3G2
Part Number	3G2A5-CPU11-EV1
Weight	12.00 lbs (5.44 kg)
Description of Module	CPU Module
Self-Diagnostic Functions	CPU failure (watchdog timer), battery failure, cycle time error, memory failure, I/O bus failure, etc.
Mounting	Panel Mount
Programming Method	Ladder Diagram
Compatibility	Sysmac C500
Instruction Length	1 address/instruction, (1 to 4 words/instruction)
Number of Instructions	71 (12 basic instructions + 59 special instructions)
Memory Capacity	24k words
Execution Time	3 to 8 µs (basic instructions), 22 to 504 µs (special instructions)
Battery Life	4 years at 25 °C

The 3G2A5-CPU11-EV1 is a CPU module from Omron's 3G2 series, engineered for effective control within automation systems. This module features a comprehensive self-diagnostic capability that includes monitoring for CPU failures, memory issues, and I/O bus errors, ensuring reliable operation.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.