Mitsubishi Electric MELSEC-Q Series - Chapter 6 Memory and Battery Replacement; List of Alternative Models for Memory

6 MEMORY AND BATTERY REPLACEMENT
6 - 1
6
6 MEMORY AND BATTERY
REPLACEMENT
6.1 List of Alternative Models for Memory
AnS/QnAS series models to be discontinued Q series alternative models
Product Model Model Remarks (restrictions)
Memory cassette
(E
2
ROM)
A1SNMCA-2KE
Unnecessary
Program memory of the Universal model QCPU is a
Flash ROM.
A1SNMCA-8KE
A2SNMCA-30KE
Memory cassette
(EP-ROM)
A3NMCA-8KP
Memory card
(SRAM)
Q1MEM-64S
Unnecessary
Standard RAM can replace file register.
Q1MEM-128S
Q1MEM-256S
Q1MEM-512S
Q1MEM-1MS
Q1MEM-2MS
Memory card
(SRAM+E
2
ROM)
Q1MEM-64SE
Unnecessary
• Program memory of the Universal model QCPU is a
Flash ROM.
Standard RAM can replace file register.
Q1MEM-128SE
Q1MEM-256SE
Q1MEM-512SE
Q1MEM-1MSE