Mitsubishi A2ACPUR21S1 — Network CPU

Part number	A2ACPUR21S1
Brand	Mitsubishi
Description	Network CPU
Manufacturer	Mitsubishi
Product Type	Network CPU
Product Line	A Series
Part Number	A2ACPUR21S1
Weight	0.88 lbs (0.40 kg)
Application	Sequence control
Input Voltage Range	24 V DC ± 20%
I/O Capacity	1024 I/O points
Current Consumption	150 mA
Program Memory	14,000 steps
Operating Environment	Industrial settings
Maximum Number of Connections	16 connections
Communication Type	Coaxial link (Coax LNK)
Power Supply Requirement	24 V DC
Response Time	1 ms
Mounting Type	DIN rail mountable
Memory Type	EEPROM

The A2ACPUR21S1 is a network CPU that excels in sequence control tasks for industrial applications. It can handle a significant I/O capacity of 1024 points and requires a 24 V DC power supply.

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.