(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

PLC (Memory Units)（Representative Standard：UL）

A PLC memory unit stores all data such as user programs, I/O memory data, comment information, and setting information of a CPU module or an advanced function module in a PLC. The memory areas include user program areas for storing designed user programs, I/O memory areas accessible by instruction operands, and parameter areas for handling initial setting information. Some include a non-volatile memory and some can transfer programs between controllers. There are multiple types of memory including additional memory boards and memory cartridges. When selecting a product, check the memory capacity and representative standards in addition to the type.