Block Diagram - SMC Networks EX260-MEC1 Operation Manual

7.3. Block diagram

The following figure shows the block diagram for the SI Unit and 64 station compatible manifold.
M8 4-pin socket, A-coded
①
TD+
Communication
②
RD+
connector
③
RD-
(ECAT IN)
④
TD-
M8 4-pin socket, A-coded
①
TD+
Communication
②
RD+
connector
③
RD-
(ECAT OUT)
④
TD-
M3 screw
FE
M8 4-pin plug, A-coded
①
24 V (PWR)
Power
②
24 V (PWR(V))
connector
③
0 V (PWR)
(PWR IN)
④
0 V (PWR(V))
M8 4-pin socket, A-coded
①
24 V (PWR)
Power
②
24 V (PWR(V))
connector
③
0 V (PWR)
(PWR OUT)
④
0 V (PWR(V))
Logic circuit
DC/DC
Noise
filter
SI Unit
(EX260-MEC1)
Fig 7-2. Block diagram
-26-
Solenoid valves
max. 8
・・
Output circuit
(PNP)
Isolator Isolator
24 V (PWR(V))
24 V (PWR(V))
0 V (PWR(V))
0 V (PWR(V))
64 station compatible
manifold
(4 station manifold block)
Solenoid valves
max. 8
・・
Output circuit
(PNP)
・・・
64 station compatible
manifold
(4 station manifold block)
No.DOC1041432