SMC Networks S0700 Series Manual page 57

Plug Lead
Double check block (Separated)
VQ1000-FPG- „„
It is used on the outlet side piping to keep the cylinder in the
intermediate position for a long time. Combining the double check
block with a built-in pilot type double check valve and a 2 position
single/double solenoid valve will permit this block to be used for
preventing the dropping at the cylinder stroke end when the SUP
residual pressure is released.
Specifications
Max. operating pressure
Min. operating pressure
Ambient and fluid temperature
Flow characteristics: C 0.60 dm
Max. operating frequency
Dimensions
Single unit
Mounting hole
for M3
3
Mounting hole
for M2.5
Residual pressure
29.5
release manual
(17.5)
38 override
(43) 2.5
(22.5)
How to Order
Single unit, double check block
VQ1000 FPG
C4 M5
IN side port size
C4
One-touch fitting for ø4
C6
One-touch fitting for ø6
Manifold (DIN rail mounting type)
VVQ1000 FPG
06
When ordering a
Stations
double check block,
order the DIN rail
01 1 station
mounting style [-D].
16 16 stations
<Example>
VVQ1000-FPG-06 ··· 6 stations manifold
∗ VQ1000-FPG-C4M5-D, 3 sets
∗ VQ1000-FPG-C6M5-D, 3 sets
EX510 Gateway System Serial Transmission System
0.8 MPa
0.15 MPa
–5 to 50°C
3
/(s·bar)
Note) Based on JIS B 8375-1981
180 c.p.m
(Supply pressure: 0.5 MPa)
2n x C4, C6
C4: One-touch fitting assembly for ø4
C6: One-touch fitting assembly for ø6
11
0.5
2n x C3, C4, C6, M5
C3: One-touch fitting assembly for ø3.2
C4: One-touch fitting assembly for ø4
C6: One-touch fitting assembly for ø6
M5: M5 thread
Dimensions
Formula L1 = 11n + 20 n: Station (Maximum 24 stations)
n
1 2
3 4
L
L1
31
42 53 64
L2
50 62.5
75 87.5
L3
60.5
73 85.5 98
n
13 14 16
15
L
L1
163 174 185 196
L2
187.5 187.5 212.5
200
L3
198 198 210.5 223
F
OUT side port size
M5 M5 thread
One-touch fitting for ø3.2
C3
C4 One-touch fitting for ø4
C6 One-touch fitting for ø6
Caution
• Air leakage from the pipe between the valve and cylinder or from the fittings will pre-
vent the cylinder from stopping for a long time. Check the leakage using neutral
household detergent, such as dish washing soap.
Also check the cylinder's tube gasket, piston packing and rod packing for air leakage.
• Since one-touch fittings allow slight air leakage, screw piping (with M5 thread) is rec-
ommended when stopping the cylinder in the middle for a long time.
• M5 fitting assembly is attached, not incorporated into the double check block. After
screwing in the M5 fittings, mount the assembly on the double check block.
{Tightening torque: 0.8 to 1.2 N·m}
Double
• If the exhaust of the double check block is throttled too much, the cylinder may not
check block
operate properly and may not stop intermediately.
Manifold
Residual pressure
release manual
override
2n x C3, C4, C6, M5
C3: One-touch fitting assembly for ø3.2
C4: One-touch fitting assembly for ø4
C6: One-touch fitting assembly for ø6
M5: M5 thread
5 6 7 8 9 10 11 12
75 86 97 108 119 130 141 152
100 112.5 125 125 137.5 150 162.5 175
110.5 123 135.5 135.5 173
148 160.5 185.5
17 18 21 22 24
19 20 23
207 218 229 240 251 262 273 284
225 237.5 262.5 275 300
250 250 287.5
235.5 248 260.5 260.5 273 285.5 298 310.5
Option
None
Nil
DIN rail mounting style
D
(For manifold)
F
With bracket
N With name plate
Note) When two or more symbols are
specified, indicate them alphabetically.
Example) -DN
S0700
Series
<Check Valve
Working Principle>
Cylinder side pressure
(P
SUP side pressure (P
2n x C4, C6
C4: One-touch fitting assembly for ø4
C6: One-touch fitting assembly for ø6
L
3
L
2
L
1
15.5 P=11
DIN rail
clamp screw
D side Stations 1 2 3 n U side
<Example>
2 position
5(R1)
1(P)
3(R2)
Drop
prevention
2(B)
Bracket Assembly
Part no. Tightening torque
VQ1000-
0.22 to 0.25 N·m
FPG-FB
Note) This torque is used to
mount the bracket on
the double check block.
)
2
SJ
SY
)
1
SV
SYJ
SZ
VP4
S0700
VQ
VQ4
VQ5
VQC
VQZ
SQ
VFS
VFR
VQ7
5(R1)
1(P)
3(R2)
4(A)
665