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MELSEC-Q
2 SYSTEM CONFIGURATION
2.5.2 Applicable systems for remote I/O stations
This section explains application systems of remote I/O stations.
Mount a remote I/O module to a CPU slot of any of the main base units.
(1) Applicable main base units, power supply modules and No. of
modules
Main base unit
*1
Power supply module
Number of mountable
remote I/O modules
*2
Q33B, Q35B, Q38B, Q312B Q6 P
1 (mounted in the CPU
slot)
Q35BL, Q38BL
(Q series large type main base
unit)
Q6
P
Q35BLS, Q35BLS-D, Q38BLS,
Q38BLS-D
(AnS size Q series large type main
base unit)
Q6
P
Q32SB, Q33SB, Q35SB
(Slim type main base unit)
Q61SP
Q35DB, Q38DB, Q312DB
(Multiple CPU high-speed main
base unit)
Q6
P
Q38RB
(Main base unit for the redundant
power supply system)
Q63RP, Q64RP
*1: Total of up to 64 modules can be mounted to a base unit. Mount a module
within the number of I/O points for the remote I/O module. If the number of
slots is within the available range, the module can be mounted on any slot.
*2: Depending on the combination with other modules or the number of
mounted modules, power supply capacity may be insufficient.
Pay attention to the power supply capacity before mounting modules, and if
the power supply capacity is insufficient, change the combination of the
modules.