Catalog Name (English)

A3NCPUP21 Model selection sample   Download

Manual Name (English)

PLC type A3NCPUP21 Programming Manual(Fundamentals)(PLC A3NCPUP21编程手册（基础）)   Download

PLC type A3NCPUP21 (A Mode) Programming Manual(Common Instructions)(PLC A3NCPUP21编程手册（常用指令）)   Download

Programmable Controller A3NCPUP21 User''s Manual (CPU A3NCPUP21用户手册)   Download

A3NCPUP21 Training Manual(A3NCPUP21培训手册)   Download