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Programmable Controllers MELSEC: Product list; Search by specification; Search products compliant with standards and certifications; Product Renewal

Find discontinued/replacement models

MELSEC-Q Series

Model name	Discontinued date	Replacement
Q03UDCPU	2026/10/30	Q03UDVCPU R04CPU
Q04UDHCPU	2026/10/30	Q04UDVCPU R04CPU
Q06UDHCPU	2026/10/30	Q06UDVCPU R08CPU
Q10UDHCPU	2026/10/30	Q13UDVCPU R16CPU
Q13UDHCPU	2026/10/30
Q20UDHCPU	2026/10/30	Q26UDVCPU R32CPU
Q26UDHCPU	2026/10/30
Q03UDECPU	2026/10/30	Q03UDVCPU R04CPU
Q04UDEHCPU	2026/10/30	Q04UDVCPU R04CPU
Q06UDEHCPU	2026/10/30	Q06UDVCPU R08CPU
Q10UDEHCPU	2026/10/30	Q13UDVCPU R16CPU
Q13UDEHCPU	2026/10/30
Q20UDEHCPU	2026/10/30	Q26UDVCPU R32CPU
Q26UDEHCPU	2026/10/30
Q06CCPU-V	2022/03/31	R12CCPU-V Q12DCCPU-V
Q06CCPU-V-B	2015/11/30
Q172DCPU	2026/03/31
Q173DCPU	2026/03/31
Q172LX	2018/09/30	Q172DLX
Q172EX	2018/09/30	Q172DEX
Q172EX-S1	2018/09/30
Q172EX-S2	2018/09/30
Q172EX-S3	2018/09/30
Q173PX	2018/09/30	Q173DPX

*Please check or inquire it in each overseas sales company site because the sale situation is different depending on each countries.