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SJ1000/2000/3000/4000
Manifold Options
SJ1000/2000/3000
L SUP block disk
By placing a SUP block disk in a manifold valve's pressure supply passage, 2 different pressures (a
high and a low pressure) can be supplied to 1 manifold. When supplying different pressures using
the manifold of the internal pilot, fill out a manifold specification sheet to place an order for a SUP/
EXH block for the internal pilot specifications and another SUP/EXH block for the different-pressure
internal pilot specifications (Refer to Circuit Diagram 1).
L EXH block disk
By installing an EXH block disk in a manifold valve's exhaust passage, the valve's exhaust can be
separated so that it will not affect other valves.
[Different-pressure pneumatic circuit diagram]
V The SJ series supplies air to the pilot port of each valve using the 1(P) port of the SUP/EXH block. When using in situations where there are different
pressures, etc., combine SUP/EXH blocks for internal pilot, external pilot, and different-pressure by referring to the circuit below.
1. Different-pressure specification using an internal pilot
2. Different-pressure specification using an external pilot
(When using the external pilot SUP/EXH block)
3. Different-pressure specification using an external pilot
(When using the different-pressure internal pilot specification SUP/EXH block)
∗ When operating under the different-pressure specification, supply the higher pressure to the pilot passage.
∗ If there is a need to partition the pilot passage, please contact SMC.
103
Common to Connector Type/Cable Type/Individual Wiring
Internal pilot specification SUP/EXH block
4(A)
(B)2
4(A)
(B)2
3/5(E)
(P)1
External pilot specification SUP/EXH block
X
4(A)
(B)2
4(A)
(B)2 4(A)
3/5(E)
(P)1
External pilot specification SUP/EXH block
X
4(A)
(B)2
4(A)
(B)2 4(A)
3/5(E)
(P)1
Series
For the
SJ1000/2000/3000
SUP block disk
EXH block disk
Different-pressure internal pilot specification
SUP/EXH block
X
X
(Pilot passage)
4(A)
(B)2
4(A)
(B)2
3/5(E)
(P)1
SUP block disk
EXH block disk
External pilot specification
SUP/EXH block
X
X
(Pilot passage)
X
(B)2
4(A)
(B)2
3/5(E)
(P)1
SUP block disk
EXH block disk
Different-pressure internal pilot specification
SUP/EXH block
X
X
(Pilot passage)
(B)2
4(A)
(B)2
3/5(E)
(P)1
The part number is for 1 pc.
Series
Part no.
SJ1000
SJ2000
SJ3000-44-1A
SJ3000
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