Filter
Top Products
68
3.5 Precautions for System Configuration
This section describes restrictions and precautions on system configuration.
(1) Number of mountable modules
The number of mountable modules and supported functions are restricted depending on the CPU module used.
For the number of modules that can be connected to each Motion CPU, C Controller module, or PC CPU module,
refer to the manual for the CPU module used.
(a) When a Basic model QCPU is used
*1 Modules of function version B or later can be mounted.
*2 The number indicates interrupt modules with no interrupt pointer setting. With interrupt pointer setting, no restriction
applies.
*3 For the applicable GOT models, refer to the connection manual for the GOT used.
*4 The number of mountable modules is restricted when a high-speed input module is used as an interrupt module by
turning off the function switch (SW2).
Product Model Maximum number of modules/units per system
CC-Link IE Controller Network
module
• QJ71GP21-SX
• QJ71GP21S-SX
Up to 4 modules (One
Q00CPU or Q01CPU can
control only one module.)
Up to 4 modules in total
MELSECNET/H module
• QJ71LP21
• QJ71BR11
• QJ71LP21-25
• QJ71LP21S-25
• QJ71LP21G
• QJ71LP21GE
• QJ71NT11B
Up to 4 modules (One
Q00CPU or Q01CPU can
control only one module on
the PLC to PLC network.)
Ethernet interface module
• QJ71E71
• QJ71E71-B2
• QJ71E71-B5
• QJ71E71-100
Only 1 module (Controlled only by the QCPUs)
CC-Link system master/local
module
• QJ61BT11
• QJ61BT11N
Up to 10 modules
*1
(One QCPU can control only two
modules.)
Interrupt module • QI60
Up to 3 modules
*2
(One QCPU can control only one
module.)
High-speed input module
(Interrupt module)
*4
• QX40H
• QX70H
• QX80H
• QX90H
High speed data logger module • QD81DL96
Only 1 module (Controlled by QCPUs or C Controller
modules)
High speed data
communication module
• QJ71DC96
Only 1 module (Controlled by QCPUs or C Controller
modules)
GOT
• GOT-A900 series (Bus connection only)
*3
• GOT1000 series (Bus connection only)
*3
Up to 5 units