User`s manual

Memory card Memory cards and batteries
MELSEC System Q, Hardware 5 – 1
5 Memory cards and batteries
5.1 Memory card
All CPU types of MELSEC System Q except Q00(U)JCPU, Q00(U)CPU and Q01(U)CPU are
equipped with a memory card slot. There are battery buffered RAM Memory cards (reading and
writing by CPU) and permanent ROM memory cards (only readible by CPU) available.
: Not usable
: Usable
Memory card
CPU module
Basic model QCPU and
High performance model
QCPU
Process CPU
Redundant
CPU
Universal model QCPU
Q00JCPU
Q00CPU
Q01CPU
Q02CPU
Q02HCPU
Q06HCPU
Q12HCPU
Q25HCPU
Q02PHCPU
Q06PHCPU
Q12PHCPU
Q25PHCPU
Q12PRHCPU
Q25PRHCPU
Q00UJCPU
Q00UCPU
Q01UCPU
Q02UCPU
Q03UD(E)CPU
Q04UD(E)HCPU
Q06UD(E)HCPU
Q10UD(E)HCPU
Q13UD(E)HCPU
Q20UD(E)HCPU
Q26UD(E)HCPU
Q2MEM-1MBS



Q2MEM-2MBS 
Q3MEM-4MBS 
Q3MEM-8MBS 
Q2MEM-2MBF 
Q2MEM-4MBF 
Q2MEM-8MBA 
Q2MEM-8MBA 
Q2MEM-16MBA 
Q2MEM-32MBA 
Tab. 5-1: Memory cards and applicable CPU modules