Mitsubishi A2SHCPU — CPU Module

Part number	A2SHCPU
Brand	Mitsubishi
Category	PLC Processor
Description	CPU Module
Manufacturer	Mitsubishi
Product Type	CPU module
Product Line	A Series
Part Number	A2SHCPU
Weight	0.63 lbs (0.28 kg)
Series	MELSEC A
Control Method	Repeated operation using stored programs
I/O Control Mode	Refresh mode/Direct mode selectable
Programming Language	Relay symbol , logic symbol , MELSAP-II (SFC)
Processing Speed (Sequence Instruction)	1 microsecond/step (refresh mode), 1 to 2.3 microsecond/step (direct mode)
Watchdog timer setting	10 to 2000ms
Memory capacity	64K Bytes of RAM
Program Capacity (Steps)	Main sequence program
Max. 14K steps I/O points	2048 points
Actual I/O number of points	512 points
Current Consumption (Internal)	0.4 amps at 5VDC
Rated operation processing speed	0.25 microseconds

Mitsubishi A2SHCPU is a CPU that provides efficient and dependable industrial control. It repeats stored programs to control I/O in refresh or direct mode. The CPU supports relay symbol language, logic symbol language, and MELSAP-II (SFC) for simple programming. The module's 10–2000 milliseconds watchdog timer improves system safety and reliability. The A2SHCPU stores data and executes...

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.