Catalog Name (English)

QJ71LP21 Model selection sample   Download

MELSEC Consolidated Catalog   Download

Manual Name (English)

QJ71LP21 Reference Manual (PLC TO PLC network)(QJ71LP21 PLC TO PLC 网络参考手册)   Download

QJ71LP21 Reference Manual (Remote I/O network)(QJ71LP21远程I/O网络参考手册)   Download