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SYSTEM CONFIGURATION2.
Positioning 
module
A1SD70
1 axis positioning control, speed control and 
speed-positioning control,
analog voltage output for speed-positioning 
control (0 to 10V)
48
First half
16 empty points
Second half
32 special points
0.3 –
A1SD75P1-S3 For positioning control, pulse output, 1-axis 32
[32 special 
points]
0.7 –
A1SD75P2-S3
For positioning control, pulse output, 2-axis 
(independent, 
2-axis simultaneous, linear interpolation, 
circular interpolation)
32
[32 special 
points]
0.7 –
A1SD75P3-S3
For positioning control, pulse output, 3-axis 
(independent, 3-axis simultaneous, 2-axis 
linear interpolation, 2-axis circular interpolation)
32
[32 special 
points]
0.7 
*
–
* When different 
driver is 
connected: 0.78A
A1SD75M1
For positioning control, digital output, for MR-H-
B/MR-J-B/MR-J2-B, 1-axis SSCNET
32
[32 special 
points]
0.7 –
A1SD75M2
For positioning control, digital output, for MR-H-
B/MR-J-B/MR-J2-B, 2-axis SSCNET
(Independent, 2-axis simultaneous, linear 
interpolation, circular interpolation)
32
[32 special 
points]
0.7 –
A1SD75M3
For positioning control, digital output, for MR-H-
B/MR-J-B/MR-J2-B, 1-axis SSCNET
For MR-H-B/MR-J-B/MR-J2-B, 3-axis SSCNET 
(independent, 3-axis simultaneous, 2-axis 
linear interpolation, 2-axis circular interpolation)
32
[32 special 
points]
0.7 –
ID
interface module
A1SD35ID1
ID interface module
One reader/writer modules can be connected.
32
[32 special 
points]
0.25 0.17
A1SD35ID2
ID interface module
Two reader/writer modules can be connected.
32
[32 special 
points]
0.25 0.33
MELSECNET(II) 
data link module
A1SJ71AP21
For the master and local stations of 
MELSECNET(II) data link system (for the 
optical fiber cable)
32
[32 special 
points]
0.33 –
Access is allowed 
within the device 
range of the 
AnACPU.
A1SJ71AP21-S3
For the master and local stations of 
MELSECNET(II) data link
(for the GI-type optical fiber cable)
32
[32 special 
points]
0.33 –
A1SJ71AR21
For the master and local stations of 
MELSECNET(II) data link system (for the 
coaxial cable)
32
[32 special 
points]
0.8 –
MELSECNET/B 
data link module
A1SJ71AT21B
For the master and local stations of 
MELSECNET/B data link system
32
[32 special 
points]
0.66 –
A1SJ72T25B
For the remote I/O station of
MELSECNET/B data link system
–0.3–
B/NET data link 
module
A1SJ71B62-S3 Master module for B/NET 32
[32 special 
points]
0.08 –
Product Name Model Name Description
Number of occupied 
points (points)
[I/O allocation 
module type]
Current 
Consumption
Remark
5VDC(A) 24VDC(A)