Mitsubishi A2UCPUS8 — The A2UCPUS8 CPU Module from Mitsubishi is designed for use within the MELSEC network framework, specifically MELSECNET/10

Part number	A2UCPUS8
Brand	Mitsubishi
Category	PLC Processor
Description	The A2UCPUS8 CPU Module from Mitsubishi is designed for use within the MELSEC network framework, specifically MELSECNET/10
Manufacturer	Mitsubishi
Product Line	A Series
Part Number	A2UCPUS8
Weight	32.00 lbs (14.51 kg)
Module Name	CPU Module
Network Compatibility	MELSECNET/10 and other MELSEC networks
Processing Speed (Sequence Instructions)	0.1 µs/step
Operating Temperature Range	0°C to 55°C
Storage Temperature Range	-25°C to 75°C
LED Indicators	Power, run, and error status LEDs
Control System	Sequence program method
I/O Control Mode	Refresh method
Programming Language	Language dedicated for sequence control
I/O Points	1024 points
Communication Ports	RS-232C port
Memory Type	Battery-backed RAM
Program Capacity for Main Sequence Program	Max. 8k steps
Program Capacity for Sub-sequence Program	None

The A2UCPUS8 CPU Module from Mitsubishi is designed for use within the MELSEC network framework, specifically MELSECNET/10. It allows for efficient processing of sequence instructions at a speed of 0.1 µs per step and supports up to 1024 I/O points, making it versatile in handling control tasks.

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.