SY3120 SMC, SY3120 Datasheet - Page 195

• Manufacturer Part Number: SY3120
• Description: 2 position single
• Manufacturer: SMC

How to Increase Manifold Bases
Type 45 manifold permits change in the A and B port sizes by
changing the manifold block fitting assembly.
After removing the valve, remove the clip with a screwdriver, etc. For
mounting a new fitting assembly, insert it and then insert a clip until it
will not come out of the manifold block.
Metric size
Fitting Assembly Part No.
SY3000
SY5000
1
2
3
4
5
6
7
8
How to Change Fitting Assembly
. Caution
Loosen DIN rail holding screw
begins to turn idly. (While pressing DIN rail releasing buttons
at two locations, separate the manifold base from the DIN rail.)
Additional bases are to be added to the U side. Press splitting
button
button
Separate the connector block assembly in the same manner as
2 , and remove the connector mounting screw shown in Fig. 1.
Loosen the valve mounting screw on the U side, remove the
valve, and take out the receptacle housing. (Refer to Fig. 2.)
Insert the common wire (red) of the manifold block assembly to
be added into the pin insertion section (N mark) of the
receptacle housing that was taken out in
manifold block, and mount the removed valve.
As shown in Fig. 3, mount the additional manifold block
assembly on the DIN rail on the U side. Refer to the circuit
diagram, and insert the lead wire (black) as shown in Fig. 4.
Press the blocks against each other until a click sound is
produced, place the lead wire in the manifold block, and close
the lid without pinching the lead wire.
While lightly holding the blocks together so that there are no
gaps between them, secure them to the DIN rail by tightening
the DIN rail holding screws
Note 1) P and R ports cannot be changed.
Note 2) Use caution that O-rings must be free from scratches and dust. Otherwise,
One-touch fitting for ø4
One-touch fitting for ø6
One-touch fitting for ø4
One-touch fitting for ø6
One-touch fitting for ø8
b
b
air leakage may result.
locks, and then separate the block assemblies.
of the manifold block assembly on the U side until
1. Depending on the connector, there is a limit to the
2. The manifold block assembly mounting position for
3. When DIN rail holding screw a for the end block is not
number of solenoids that can be used. Manifold bases
that can be added cannot exceed the number of usable
solenoids.
additional manifold bases is always on the U side,
because wires are connected to respective connectors
sequentially from the D side.
sufficiently tightened during reassembly, air leakage may
result. Before supplying air, check that there is no gap
between blocks and that the manifold block is firmly fixed
to the DIN rail in order to ensure air supply without
leakage.
VVQ1000-50A-C4
VVQ1000-50A-C6
VVQ1000-51A-C4
VVQ1000-51A-C6
VVQ1000-51A-C8
a
.
a
fixing the manifold base until it
(Tightening torque: 1.4 N·m)
Inch size
SY3000
SY5000
4
, mount it on the
Base Mounted
One-touch fitting for ø
One-touch fitting for ø
One-touch fitting for ø
One-touch fitting for ø
One-touch fitting for ø
c
,
5 32
1 4
5 32
1 4
5 16
"
"
"
"
"
VVQ1000-50A-N3
VVQ1000-50A-N7
VVQ1000-51A-N3
VVQ1000-51A-N7
VVQ1000-51A-N9
Fig. 1
Fig. 3
Connector
mounting screw
D-sub connector (45F)
Fig. 4
Series
Pin
Note)
After inserting pins,
lightly pull lead
wiresto check that
pins are locked.
SY3000/5000
Connector
Cover
Receptacle
housing
Hook the DIN rail here and
press down in the direction
of the arrow until a click
sound is heard.
Flat ribbon cable (45P„) Terminal block (45 )
Connector
Fig. 2
Note)
Insert pins after removing
the connectorfrom the
main unit. After inserting
pins, lightly pull lead
wires to check that the
pins are locked.
Pin
O-ring
Clip
Pin insertion point
N mark
Receptacle housing
Valve mounting
screw (2 pcs.)
Tab terminal
Note)
Insert tab
terminals
completely.
Fitting assembly
Type
45
301
T
T1
SJ
SY
SV
SYJ
SZ
VP4
S0700
VQ
VQ4
VQ5
VQC
VQZ
SQ
VFS
VFR
VQ7