Qa(1S) Extension Base Unit; Qa(1S) Extension Base Unit Specifications; Applicable Qcpu - Mitsubishi Electric MELSEC Q Series Handbook

5
REPLACEMENT OF BASE UNIT AND EXTENSION CABLE

5.4 QA(1S) Extension Base Unit

When replacing the AnS/QnAS series CPU by the Q series using the QA(1S) extension base unit, A/
AnS/QnA/QnAS series-compatible module can be utilized without change.

5.4.1 QA(1S) extension base unit specifications

Item
Number of mountable I/O modules
Extendability
Applicable module
Internal current consumption
(5VDC)
Mounting hole size
External dimensions
Weight
Accessory

5.4.2 Applicable QCPU

The following table shows CPU models that can use the QA(1S) extension base unit as an extension
base unit for the QCPU.
Universal model QCPU
Universal model process CPU
Process CPU
Redundant CPU
*1 Use the Universal model QCPU with a serial number (first five digits) of "13102" or later.
QA1S51B QA1S65B
1
An extension
base unit cannot
be connected.
AnS series module
0.12A 0.12A
M5 screw hole or 5.5 hole
(For M5 screw)
H 130mm
W 100mm 315mm
D 50.7mm
0.23kg 0.75kg
Mounting screw
Mounting screw M5
M5  25 3 screws
CPU Model
All CPUs including High-speed Universal
model QCPU
Q04UDPVCPU
Q06UDPVCPU
Q13UDPVCPU
Q26UDPVCPU
Q12PHCPU
Q25PHCPU
Q12PRHCPU
Q25PRHCPU
Model
QA1S68B
5 8
Mounting additional modules is possible.
0.11A
420mm
51.2mm
1.00kg
 25 4 screws
QA65B QA68B
5 8
A series module
0.12A 0.12A
M5 screw hole or 5.5 hole
(For M5 screw)
250mm
352mm 466mm
46.6mm
1.60kg 2.00kg
–
Availability
*1
Usable
Unusable
Unusable
Unusable
5
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