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-19-
No.EX##-OME0015-C
○
I/O memory map
The SI unit occupies the memory area of 16 output points (2 bytes).
The SI unit cannot be connected to an input device, but occupies memory areas of 16 input points (2 bytes)
as a mirror function of output data.
∗
∗
: Mirror function: Output data received by the SI unit will be transmitted as input data exactly as it is.
EX12
∗
-SDN1 and EX12
∗
-SDN1-X2 have this device. (EX12
∗
-SDN1-X26 and EX12
∗
-SDN1-X77 do not occupy the input area.)
Output erea mapping
Output data
offset
(Word)
offset
(Byte)
MSB
7
LSB
0
QBn+0 OUT7 ……
OUT1 OUT0
QWn
QBn+1 OUT15 ……
OUT9 OUT8
Input mapping (Mirror data of the output data, EX12
∗
-SDN1/-X2)
Input data
offset
(Word)
offset
(Byte)
MSB
7
LSB
0
IBn+0 (OUT7) ……
(OUT1) (OUT0)
IWn
IBn+1 (OUT15) ……
(OUT9) (OUT8)
Содержание EX120-SDN1-X2
Страница 8: ...7 No EX OME0015 C How to Order...
Страница 36: ...35 No EX OME0015 C 3 This releases the lock Pull the SI unit slowly and remove from the manifold...
Страница 43: ...42 No EX OME0015 C Dimensions EX120 SDN1 X2 X26 X77 EX121 SDN1 X2 X26 X77...
Страница 44: ...43 No EX OME0015 C EX122 SDN1 X2 X26 X77 EX124D SDN1 X2 X26 X77...
Страница 45: ...44 No EX OME0015 C EX124U SDN1 X2 X26 X77...