Mitsubishi A2ACPUP21 — The A2 ACPUP21 CPU module is a key product in the company's ANA series, since it was developed specifically for accurate sequence control in

Part number	A2ACPUP21
Brand	Mitsubishi
Category	PLC Processor
Description	The A2 ACPUP21 CPU module is a key product in the company's ANA series, since it was developed specifically for accurate sequence control in
Manufacturer	Mitsubishi
Product Line	A Series
Part Number	A2ACPUP21
Weight	2.19 lbs (0.99 kg)
Series	ANA series
Input and Output Points	512 points
Program Capacity	14K
Processing Speed	0.20 seconds (LD command)
Data Communication Line	Optical (MELSECNET)
Input/Output Data Points	512 points
Output Mode	Centralized
Purpose	Sequence control applications
Current	0.73 Amps
Voltage	5 Volts DC
Hysteresis Phenomena	Input/Output response delay
Instruction Storage	Words (16-bit binary)
Compliancy	CE

The A2 ACPUP21 CPU module is a key product in the company's ANA series, since it was developed specifically for accurate sequence control in industrial automation. It orchestrates complexes activités avec a 0.20-seconde processing time for basic instructions and 512 I/O points. This module's 14 K of storage space for code makes complicated logic possible. It runs on 5 V DC at a current of 0.73...

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.