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A0J2-CPU
Mitsubishi CPU Module

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2 year warranty 2 year warranty*

Worldwide delivery Worldwide delivery

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*Manufacturer's warranty does not apply

CPU Module
Description

About this product

Here is all you need to know


 The Mitsubishi A0J2-CPU is a processor unit for Mitsubishi A0J2 PLCs. This general purpose programmable logic controller is now obsolete but you can continue to find support at Northern Industrial. With 336 I/O points that could be expanded up to 480 points with an extension base unit and a maximum memory capacity of 7k steps, the A0J2CPU was suitable for a wide range of applications. See the specifications table below for more detailed information about this Mitsubishi CPU.

A0J2-CPU Specifications
Part numberA0J2CPU
Control methodStored program, repetitive operation
I/O control methodDirect system
Programming languageLanguage dedicated to sequence control
(combined use of relay symbol type, logic
symbolic language and SAP language) 
Instruction
Sequence Instruction
Basic instruction
Application instruction 

21 types
38 types
21 types 
Processing speedSequence instruction 4.4 to 5.6μs/step
Memory capacityMax, 7k steps
Number of I/O points336 points (maximum 480 points when using
extension base unit) 
Self diagnostic functionWatch dog timer error monitor, battery error
AC down detection blown fuse detection, etc. 
Allowable instantaneous
power failure period 
Within 20ms
Weight0.75 kg
PDFs

The Specs

The below specs apply to this product

ManufacturerMitsubishi
Alternative PartnumberAOJ2CPU
Range typeProcessor Module
RangeA0J2
PDFs

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Stopping downtime for over 40 years

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Northern Industrial We’ve come a long way since our small workshop in the 90s.
Northern Industrial Microsoft did a story on us after we were the first business in the whole of the UK to install Windows 2000 server.
Northern Industrial Back in the early 2000s we had a small group of engineers compared to over 40 today.
Northern Industrial We’re continuously developing our test facilities including the use of robots.
Northern Industrial Our current building is home to thousands of automation parts in Lancashire, England.
Northern Industrial Celebrating our 40th birthday in 2018 with John (centre) who started Northern Industrial back in 1978!