• For the operating status of each station after a communication failure, refer to relevant manuals
for the network. Erroneous outputs and malfunctions may lead to accidents.
Not doing so can cause an accident due to false output or malfunction.
• To prevent the malfunction of the programmable controller system due to harmful e-mails, take
preventive measures (such as antivirus measures) so that the mail server for this module does
not receive harmful e-mails.
• To maintain the safety of the programmable controller system against unauthorized access from
external devices via the Internet, take appropriate measures.
• When changing data of the running programmable controller from a peripheral connected to the
CPU module or from a personal computer connected to an intelligent function module or special
function module, configure an interlock circuit in the sequence program to ensure that the entire
system will always operate safely. For program modification and operating status change, read
relevant manuals carefully and ensure the safety before operation.
Especially in the above mentioned control operations that are performed from an external device
to a remote programmable controller, any problems on the programmable controller side may
not be dealt with promptly due to abnormal data communication. To prevent this, configure an
interlock circuit in the sequence program, and determine corrective actions to be taken between
the external device and CPU module in case of a communication failure.

ID接口模块 QD35ID2
DC型输入模块 QX41
带以太网类型的Q系列CPU Q10UDEHCPU
主基板 Q33B
Ethernet模块 AJ71QE71N-T
AC型输入模块 QX28
QCPU（Q模式）用总线连接电缆 GT15-QC250BS
过程CPU Q12PHCPU
闪存卡 QD81MEM-4GBC
串行通信模块 AJ71QC24N
电源冗余系统扩展基板 Q68RB
FL-net模块 QJ71FL71-B5
老款小A系列主基板 QA1S35B
Q系列编程器ATA卡 Q2MEM-32MBA
QCPU（Q模式）用总线连接电缆 GT15-QC200BS
老款小A系列主基板 QA1S33B
C语言的控制单元 Q06CCPU-V-B
GT15人机界面 GT1555-QTBD
手持式触摸屏 GT1150HS-QLBD
电源模块 Q63P
输出模块 QY10，QY18A，QY22
智能通信模块 QD51
GT11触摸屏 GT1150-QLBDQ
差动输出定位模块(升级版) QD75D4N
热电偶型温度输入模块 Q64TDV-GH
网络模块 AJ72QLR25
DC型速输入模块 QX90H
网络模块 AJ71QLP21S
网络模块 A1SJ71QLP21S
CC-Link模块 AJ61QBT11