SMC Networks EtherCAT EX260-VEC1 - Block Diagram

-28-
No.DOC1048575-1
8.3. Block diagram
The following figure shows the block diagram for the SI Unit and the vacuum manifold.
Fig 8-2. Block diagram
M8 4-pin plug, A-coded
24 V (PWR)
24 V (PWR(V))
0 V (PWR)
0 V (PWR(V))
Power
connector
(PWR IN)
M8 4-pin socket, A-coded
TD+
RD+
RD-
TD-
Communication
connector
(ECAT OUT)
M8 4-pin socket, A-coded
24 V (PWR)
24 V (PWR(V))
0 V (PWR)
0 V (PWR(V))
Power
connector
(PWR OUT)
M8 4-pin socket, A-coded
TD+
RD+
RD-
TD-
Communication
connector
(ECAT IN)
①
②
③
④
①
②
③
④
M3 screw
FE
Noise
filter
SI Unit
(EX260-VEC1)
Logic circuit
DC/DC
0 V (PWR(V))
Vacuum manifold
①
②
③
④
①
②
③
④
・・
24 V (PWR(V))
Logic circuit
24 V (PWR)
0 V (PWR)
Isolator
・・
Input circuit
Pressure sensor
max. 16
Output
circuit
Ejector valve
max. 16
Isolator