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2.1 Replace A/QnA (Large Type) Series with Q Series
(3) Replace A/QnA (Large Type) Series 200 V AC input module AX21
[Use FA goods (manufactured by Mitsubishi Electric Engineering Co., Ltd.)]
Solution and Benefit
• Use the Q Series large type input module QX21L to replace the modules without changing the
wiring.
Note that if the Q Series large type base unit cannot be used because of space limitations in the
panel or because of the module configuration, etc., replacements can be completed easily by
using the FA goods.
• A dedicated cable is available to connect the programmable controller with the FA goods, so
there's no need to prepare cables when making a replacement.
FA goods
A variety of FA goods, including a terminal block connector conversion module, I/O type converter (AC input ->
DC input conversion, DC output signal -> relay output conversion, etc.), are available. Use these convenient
products as relays, signal conversions and a means to reduce wiring when compatible modules are not available
for replacing from the A/QnA (Large Type) Series to the Q Series.
The following is an example of replacing the A (Large Type) I/O module with the Q Series using FA goods.
● Instruction
(1) Using the FA goods, convert the 200 V AC input into 24 V DC, and lead it in with QX41, etc.
(2) The external wiring will change, but program does not need to be changed since the I/O address is the same.
(3) The following FA goods are used.
Product name
200 V AC photo
coupler insulated
input module
● System configuration example
Current configuration
AX21
AX21
(1)
(2)
A2N
A61P
CPU
32points
32points
X000~
X020~
A35B
(200 V AC 32-point input for AX21)
● Application (CC-Link input module)
AJ65SBTCF1-32D
CC-Link
FA-CBL06FM2LV
other stations
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Model
External connection
FA-TH16X200A31L
16-point/common
I/O
I/O
I/O
Replace
module
module
module
FA-TH16X200A31L
FA-TH16X200A31L
(1) 200 V AC input module insulated with
photo coupler
(2) Input module on programmable controller side
QX41, QX42, QH42 and QX41Y41P
(3) CC-Link module
2-wire type
AJ65SBTCF1-32D
(4) Connection cable
FA-CBL
New configuration after replacement
Q61P Q01U
Q35B
FA-TH16X200A31L
FA-TH16X200A31L
200 V AC input
34
Remarks
FM2V and FA-CBL
QX41
QX41
(1)
(2)
I/O
I/O
I/O
module
module
module
CPU
FA-TH16X200A31L
FA-TH16X200A31L
200 V AC input
FM2LV
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