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CHAPTER 2 SYSTEM CONFIGURATION
2
2.3 Precautions for System Configuration
(c) When the Redundant CPU is used
For the modules with restriction on the number of mountable modules, refer to the following.
QnPRHCPU User's Manual (Redundant System)
(d) When the Universal model QCPU is used
*1 Only the CC-Link IE Controller Network module whose serial number (first five digits) is "09042" or later can be used.
*2 The number is a total of the CC-Link IE Controller Network modules and MELSECNET/H network modules.
*3 The number of mountable modules for the Q00UJCPU, Q00UCPU, and Q01UCPU is only one module, and two
modules for the Q02UCPU.
*4 The function version of the Universal model QCPU must be B or later.
Product Model
Maximum number of
modules/units per system
CC-Link IE Controller Network
module
*1
• QJ71GP21-SX
• QJ71GP21S-SX
Up to 4 modules
*2*3
MELSECNET/H module
•QJ71LP21
•QJ71BR11
• QJ71LP21-25
• QJ71LP21S-25
• QJ71LP21G
• QJ71LP21GE
• QJ71NT11B
CC-Link IE Field network module • QJ71GF11-T2
No restriction
*8
Ethernet module
• QJ71E71
• QJ71E71-B2
• QJ71E71-B5
• QJ71E71-100
Up to 4 modules
*3
CC-Link module
•QJ61BT11
•QJ61BT11N
No restriction
*4*5
MELSECNET/MINI-S3 data link
module
*11
• A1SJ71PT32-S3
• A1SJ71T32-S3
No restriction
(Auto refresh setting not allowed)
AnS series special function module
*11
• A1SD51S
• A1SD21-S1
• A1SJ71J92-S3
(When using GET/PUT service)
• A1SJ71AP23Q
• A1SJ71AR23Q
• A1SJ71AT23BQ
Up to 6 modules in total
Interrupt module
•A1SI61
*11
Only 1 module
*6
• QX40H
*10
• QX70H
*10
• QX80H
*10
• QX90H
*10
High speed data logger module
*12
• QD81DL96
Only 1 module
*9
High speed data communication
module
• QJ71DC96
Only 1 module
*9
GOT
• GOT1000 Series (only for bus
connection)
*7
• GOT2000 Series (for bus connection
only)
*7
Up to 5 units