.. 
!. 
I 
MODULE 
DESCRIPTIONSI 
ISpecial 
function 
modules 
I 
a 
A1 S62DA 
Analog 
Output 
A1 SD61 
High Speed 
Counter 
A1 SJ71 T21 
B 
MELSECNET/B 
AlSJTl C24-R2 
Computer Link 
The special function modules are intelligent 
I/O 
modules which  provide dedicated 
control  for  particular  applications,  such  as  position  control,  computer  linking, 
networking etc..  They interpret or convert information between the PLC CPU and 
application specific devices, enabling complete PLC system integration. Each of the 
special function modules has its own particular function, below is a list of all the 
AIS special function modules; 
I 
Model No. 
AlS64AD 
I 
Analog to digital conversion module with 4 analog input channels, 
-10 
to +IO VDC 
or 
-20 to +20 mA analog input signal. Digital output -12,288 to +12,287. 
Manual Reference 
No. 
IB(NA) 66336, AlS64AD User's Manual 
Current consumption  0.4A, 
5 
VDC 
21