Replace Ans/Qnas (Small Type) Series With Q Series; Utilize - Mitsubishi Electric Artisan MELSEC-Q Series Manual

General-purpose programmable controllers, large/small
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3.2 Replace AnS/QnAS (Small Type) Series with Q Series

3.2 Replace AnS/QnAS (Small Type) Series with Q Series
3.2.1 Utilize AnS/QnAS (Small Type) Series QA1S6 B extension base unit
Solution and Benefit
•By using the current AnS/QnAS (Small Type) module, the wiring work during replacement can be
reduced. Replacements can be completed in a short time.
•Replacement is possible even if a compatible Q Series module is not available.
•If an extension base unit is connected to the current AnS/QnAS (Small Type) series, it can be used
together with the A/QnA (Large Type) QA6 B extension base unit.
The CPU can be replaced with the QCPU. An example of using a current A (Small Type) module without
modification to shorten the re-wiring man-hours is shown below.
● Instructions
(1) Only the CPU is replaced to the Q Series. The current I/O module is used.
Replace the existing AnS/QnAS (Small Type) main base A1S35B to QA1S65B, and mount the existing
module.
(2) If the module must be replaced with the Q Series, select the module and then mount on the Q Series main
base unit.
(3) Avoid changing the current I/O assignments.
(1) System configuration example (1)
Current configuration
X00〜
A1S35B
Replace AnS (Small Type)
main base with QA1S B,
and mount modules
● Module selection example
Product name
Power supply module (new)
Power supply module (for extension base)
CPU module
Main base unit
Extension base unit
Connection cable
Input module
Output module
Ethernet interface module
*1: Used to mount the Q Series CPU.
*2: Used to mount modules on existing main base unit.
*3: Select the cable length according to the arrangement of base units.
*4: Must be replaced with Q Series module.
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Replace AnS/QnAS (Small Type)
CPU with QCPU
Existing module
N/A
A1S61PN
A2SHCPU
A1S35B
N/A
N/A
Use existing module in original state
Use existing module in original state
A1SJ71E71N-T
76
After replacement
Q33B
QC06B
Extension base stage 1
X00〜
QA1S65B
Empty slot for replacing to
Q Series module
Replacement module
Q61P
1
Utilize existing module
1
Q01UCPU
1
Q33B*
1
QA1S65B*
2
QC06B*
3
1
QJ71E71-100*
4
1
1
1
1
1
1

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