Mitsubishi A2ACPUP21S1 — Network CPU Module

Part numberA2ACPUP21S1
BrandMitsubishi
CategoryPLC Processor
DescriptionNetwork CPU Module
ManufacturerMitsubishi
Product TypeNetwork CPU Module
Product LineA Series
Part NumberA2ACPUP21S1
Weight0.88 lbs (0.40 kg)
Power SupplyAC 100-240V
Program Capacity14K steps
Current Consumption0.73 A at 5 VDC
I/O Capacity1024 I/O points
Communication TypeCoaxial link
Response Time1 ms
FunctionalityFor sequence control applications
Memory32K bytes
Basic Processing Speed0.15 µs

The A2ACPUP21S1 from Mitsubishi functions as a network CPU module designed for reliable performance in various sequence control applications. It supports a broad power supply range of 100 to 240 volts AC and accommodates a maximum program capacity of 14K steps, making it suitable for complex 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.

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