SMC Networks EX500 - Manual (Page 33)

EX500 Serial System EX## - OME0008
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8 -2.Correspondence of output number and Manifold Valve
The output number to the Manifold Valve of the SI Unit is shown in the following figure.
The SI Unit has output of 16 points.
In case of the Relay Output Module ( 1 output ), it becomes like the Single solenoid valve.
In case of the Relay Output Module ( 2 output ), it becomes like the Double solenoid valve.
The Manifold Valve combination of Example “ 2 “shows the single solenoid valve using the Manifold
Block Ass'y wired for single solenoid and the double solenoid valve using Manifold Block Ass'y wired
for double wiring.
Confirm the Manifold Block assembly configuration i.e. wired for single solenoid or wired for double
solenoid before making a control program and so on.
B
A
SI Unit
15
14 Double
D
side
U
side
Double
13
12
Double
11
10
Double
9
8
Double
7
6
Double
5
4
Double
3
2
Double
1
0
Example 1 : 8 stations double
solenoid valve
10 Single
Single 8
Single 6
Double
5
4
Double
3
2
Double
1
0
SI Unit
D
side
13 Single
11 Single
14 Single
12 Single
15 Single
B
A
U
side
Example 2 : Single and double solenoid
valves are mixed
B
A
U
side
SI Unit
Double
4
3
Double
1
0
D
side
Single 2
Double
11
10
Single 12
Double
15
14
Single 5
Single 6
Single 7
Single 13
Double
9
8
Wired
for
single
solenoid
Wired
for
double
solenoid
！ ！ ！ ！ CAUTION