SMC Networks JSXFA Series User manual

RoHS
Life: 10 million cycles∗1or more/
10 times∗2or more
High peak pressure and low air consumption
Impact force
New model:
Air consumption
Existing model:
Air consumption
Peak pressure
35% reduction
MPort size
Air
15%∗3increase
∗1 Based on SMC’s specific testing conditions
(JSXFA-06, Pilot valve orifice is ø5 mm or larger)
∗2 Comparison with SMC existing model
Air consumption 35%∗3reduction
Peak pressure
Size:
3/4 (20A), 1 (25A), 1 1/2 (40A)
Compression fitting type
Direct piping type
OFF response time:
45% reduction
3/4 (20A) 1 (25A) 1 1/2 (40A)
15%
increase
∗3 When the pilot valve mounted on the JSXFA-06 is
energized (ON time) for 100 ms.
CAT.ES70-57A
JSXFA Series
Pulse Valve Valve for Dust Collector

Power supply
voltage
Long service life: 10 million cycles∗1or more
Spring is not necessary due to high strength
elastomer diaphragm.
OFF response time:
45%∗1, 2 reduction
Fluid temperature:
−40 to 60°C
Applicable for wide range of temperature
Variations
Compression fitting type
JSXFAE Series
Direct piping type
JSXFAF Series
Piping Port size Orifice diameter
[mm] Thread type Pilot port size With/without silencer (Option)
Compression fitting type
Direct piping type
(Rc, NPT, G)
3/4
(20A) ø32
Rc
NPT
G
1/8
1/4
Without
1
(25A) ø40 Without
1 1/2
(40A) ø50 With
Pulse Valve Valve for Dust Collector JSXFA Series
Easier maintenance
Springless diaphragm allows for easy maintenance of valve.
Main valve and sub-valve (for 40A) included in maintenance kit
Flow rate characteristics:
40%∗1, 2 increase
Optimum design for the internal geometry
OUT port
IN port
1/8, 1/4 (Rc, NPT, G)
3/4, 1, 1 1/2 (20A, 25A, 40A)
3/4, 1, 1 1/2 (20A, 25A, 40A)
Steel tube
piping
The valve controller turns ON/OFF many valves for the dust controller.
Dedicated Controller for Operation VXFC Series
Pilot port
p. 9
∗1 Based on SMC’s specific testing conditions
(JSXFA-06, Pilot valve orifice is ø5 mm or larger)
∗2 Comparison with SMC existing model
∗Value based on the test conditions of SMC (3/4 inch, 20A)
(except the made-to-order “A”)
Number of
output points
85 to 240 VAC
12 VDC, 24 to 48 VDC
6 output points,
10 output points
1

Remove fine particles using the pulse valve!
Cutting Pressing
(Blanking / Piercing)
Pulse Valve
Filter
Header tank
Application of the pulse valve
Pulse Valve
JSXFA Series
General
production line
Mining
Steel and cement
Pharmaceutical
Agriculture /
livestock
Food
Pulse blow for various industries!
Pulse Valve Valve for Dust Collector JSXFA Series
Mixing
2

How to Order
Series JSXFA
06 10 14
Orifice diameter [mm] ø32 ø40 ø50
Port size 3/4 1 1 1/2
Fluid Air
Min. operating pressure differential [MPa] 0.1
Max. operating pressure differential [MPa] 0.9
Max. system pressure [MPa] 0.9
Fluid temperature [°C] −40*1to 60
Ambient temperature [°C] −40 to 60
Weight
[g]
Compression fitting type 470 910 1850
Direct piping type 290 500 1230
*1 No condensation allowed
JSXFA B
06 RE 1
e r t yw
q
wIN/OUT port size
06 3/4 (20A)
10 1 (25A)
14 1 1/2 (40A)
yPilot port size
Nil 1/4
11/8
Pilot valve orifice diameter: Special specification
A
For ø3 mm or larger and less than ø5 mm Port size: 06, 10
Made to Order
eThread type
RRc
NNPT
FG
qPiping
ECompression fitting type*1
FDirect piping type
*1 Seals and washers are included.
rFluid and ambient temperatures
B−40 to 60°CSymbol
2
(OUT)
1
(IN)
Caution
Selection of Pilot Valve
For the pilot valve orifice diameter, ø5 mm or larger is
recommended.
When the pilot orifice diameter is ø3 mm or larger and less
than ø5 mm, put “A” to the end of the product number for
made-to-order. The product may not operate correctly if the
pilot valve orifice diameter is inadequate. (port size: 3/4, 1)
Depending on the pilot piping port size*1or length, the
valve may not operate correctly.
*1 The I.D. of the pilot piping must be larger than the pilot valve
orifice diameter to use. The maximum pilot piping I.D. is 10 mm.
Specifications
JSXFA B A
Enter the standard
product number.
Compression
fitting type Direct piping type
RoHS
Port size:
3/4, 1
JSXFA
Pilot piping
Pilot valve
Pilot port
Orifice diameter:
ø5 mm or larger
Exhaust
tWith/without silencer
Port size
06 10 14
Nil Without VVV
SWith — — V
*Port size: 14 only
Select Nil for 06 and 10.
Pulse Valve Valve for Dust Collector
JSXFA Series
3

r
t
e
w
q
r
i
e
w
q
t
y
u
u
y
t
r
e
w
q
i
o
!0
!1
iu
y
t
r
e
w
q
u y t o i!0
IN
IN
IN
IN
Pulse Valve Valve for Dust Collector JSXFA Series
JSXFAE/Compression Fitting Type
Port size: 06, 10 sizes Port size: 14 size
JSXFAF/Direct Piping Type
Port size: 06, 10 sizes Port size: 14 size
Construction
Component Parts
No. Description Material
1 Body ADC
2 Main valve Resin
3 O-ring NBR
4 Bonnet ADC
5 Seal NBR
6 Washer Fe (Chromated)
7 Compression nut ADC
8 Hexagon bolt Stainless steel
Component Parts
No. Description Material
1 Body ADC
2 Main valve Resin
3 O-ring NBR
4 Bonnet ADC
5 Hexagon bolt Stainless steel
Component Parts
No. Description Material
1 Body ADC
2 Main valve Resin
3 O-ring NBR
4 Bonnet ADC
5 Sub-valve Resin
6 O-ring NBR
7 Bonnet ADC
8 Hexagon bolt Stainless steel
Component Parts
No. Description Material No. Description Material
1 Body ADC 8 Seal NBR
2 Main valve Resin 9 Washer
Fe (Chromated)
3 O-ring NBR 10 Compression nut ADC
4 Bonnet ADC 11 Hexagon bolt Stainless steel
5 Sub-valve Resin
6 O-ring NBR
7 Bonnet ADC
4

A
A
øA
Silencer
(Option)
(≈52)
(ø20)
H
(F)
(E)
2 x P
Port size
Pilot port
1/8, 1/4 (Rc, NPT, G)
Exhaust port
3/8
(G)
L M
J K
(C)
(B) 20
H
(F)
(E)
2 x P
Port size
(C)
(B)
Pilot port
1/8, 1/4 (Rc, NPT, G)
L M
J K
JSXFA Series
Port size: 06, 10 sizes
Port size: 14 size
Dimensions: JSXFAE/Compression Fitting Type
Dimensions [mm]
Dimension in ( ) shows the dimension after tightening.
Model Port size
PA(B) (C) (E) (F) (G)H J K L M
JSXFAE-06 3/4 74 76 113 54 83 — 54 25.4 41.3 25.4 18.8
JSXFAE-10 1 94 90 137 82 120 — 65 33.3 44.4 38.1 31.6
JSXFAE-14 1 1/2 126 117 178 92 170 139 80 51.3 50.7 45 33
5

A
A
Pilot port
1/8, 1/4 (Rc, NPT, G)
2 x P
Port size
C
B
ø
A
(≈52)
(ø20)
Silencer
(Option)
F
E
D
C
B
2 x P
Port size
Pilot port
1/8, 1/4 (Rc, NPT, G)
Exhaust port
3/8
20
G
D
F
E
A
A
Pilot port
1/8, 1/4 (Rc, NPT, G)
2 x P
Port size
C
B
ø
A
(≈52)
(ø20)
Silencer
(Option)
F
E
D
C
B
2 x P
Port size
Pilot port
1/8, 1/4 (Rc, NPT, G)
Exhaust port
3/8
20
G
D
F
E
Pulse Valve Valve for Dust Collector JSXFA Series
Port size: 06, 10 sizes
Port size: 14 size
Dimensions: JSXFAF/Direct Piping Type
Dimensions [mm]
Model Port size
PA B C D E F G
JSXFAF-06 3/4 74 55.5 92.5 36 19.3 48.8 —
JSXFAF-10 1 94 63.5 110.5 44 22.2 60.2 —
JSXFAF-14 1 1/2 126 75.1 136.6 65 32 110 79
6

Pilot valve
Pilot valve
Exhaust
port
Exhaust
port
Exhaust
port
Pressure action chamber
Pulse valve
Pulse valve
Pulse valve
Supply orifice
Main valve
Sub-valve
Pressure action chamber
Supply orifice
Main valve
q
q
w
q
w
IN IN
OUT
OUT
JSXFA Series
Port size: 06, 10 sizes Port size: 14 size
Working Principle
De-energized
The air enters from the IN side
goes through the supply orifice of
the main valve and sub-valve to
fill the pressure action chamber.
The main valve and sub-valve are
closed by the pressure built in the
pressure action chamber.
Right after energized
When the pilot valve is ener-
gized, the armature opens,
and the air filling the pressure
action chamber is released to
the atmosphere through the
pilot valve.
Right after energized
When the pilot valve is ener-
gized, the armature opens,
and the air filling the pressure
action chamber qis released
to the atmosphere through
the pilot valve.
Energized (Main valve open)
Due to the release of air from
the pilot valve to atmosphere,
the pressure in the pressure
action chamber decreases
(force pushing the main valve
down < force pushing the
main valve up), opening the
main valve. Because of this,
the air flows to the OUT side.
Energized (Sub-valve open)
Due to the release of air from the
pilot valve to atmosphere, the
pressure in the sub-valve
pressure action chamber q
decreases (force pushing the
sub-valve down < force pushing
the sub-valve up), opening the
sub-valve. Because of
this, the air filling the
pressure action cham-
ber wis released to
the atmosphere from
the exhaust port.
Energized (Main valve open)
Due to the release of air from the
pressure action chamber w, the
pressure in the pressure action
chamber wdecreases (force
pushing the main valve down <
force pushing the main valve up),
opening the main valve. Because of
this, the air flows to the
OUT side of the pulse
valve.
De-energized
The air enters from the IN
side goes through the supply
orifice of the main valve to fill
the pressure action chamber.
The main valve is closed by
the pressure built in the pres-
sure action chamber.
Caution Selection of Pilot Valvep. 3
Caution Selection of Pilot Valvep. 3
7

Main valve
assembly
Sub-valve
assembly
Main valve
assembly
Hexagon bolt
Bonnet
O-ring
Main valve
Body
Hexagon bolt
Bonnet
O-ring
Sub-valve
Hexagon bolt
Bonnet
O-ring
Main valve
Body
IN side
IN side
Replacement Parts
Model
Replacement part number
Main valve assembly
(Main valve + O-ring)
Sub-valve assembly
(Sub-valve + O-ring) Silencer
JSXFA(E, F)-06-B-JSXF-06B-KT — —
JSXFA(E, F)-06-B-AJSXF-06B-A-KT — —
JSXFA(E, F)-10-B-JSXF-10B-KT — —
JSXFA(E, F)-10-B-AJSXF-10B-A-KT — —
JSXFA(E, F)-14-B-JSXF-14B-KT JSXF-14B-KT2 AN30-03 (14R, 14F), AN30-N03 (14N)
Caution
1. Before starting the disassembly work, be sure
to shut off the power supply and pressure
supply, and then release the residual pressure.
1) Loosen the hexagon bolts and remove the bonnet,
O-ring, and main valve (sub-valve).
Disassembly
1) Assemble the main valve (sub-valve) to the body. The
main valve (sub-valve) has a required mounting direction.
Assemble the valve referring to Fig. 1.
If the valve is assembled in incorrect direction, it can cause a malfunction.
2) Mount the O-ring to the body groove. (See Fig. 2.)
After mounting of the O-ring, check if the O-ring is
fitted properly in the groove. If it is out of the groove,
external leakage and/or operation failure may occur.
3) Assemble the bonnet to the body.
4) Tighten the hexagon bolts diagonally.
(See Table 1 for the tightening torque.)
Assembly
Disassembly/Assembly Procedure
Main valve
5
6
3
4
2
1
4
3
2
1
Sub-valve
4
3
2
1
Table 1 Proper Tightening Torque
Port size:
06, 10
Sub-valve position (Port size: 14)
Main valve position (Port size: 14)
Main valve position (Port size: 06, 10)
90°
180°
IN side
IN side
IN side
Supply orifice
180°from the IN side
Align the marks. Align the marks. Supply orifice
90°from the IN side
Align the supply orifice
with IN side.
Fig. 1 Valve position
Port size: 06, 10
Port size:
14
Port size: 14
[N·m]
JSXFA-0612.5 to 13.8
JSXFA-1012.5 to 13.8
JSXFA-14Main valve 5.2 to 5.7
Sub-valve 1.5 to 1.7
O-ring
Main
valve
Fig. 2 O-ring position
8
Pulse Valve Valve for Dust Collector JSXFA Series

Power
supply ON time
1 sec.
1 sec.
1 sec.
1 sec.
1 sec.
1 sec.
2 sec. 2 sec.
1 sec. 1 sec.
2 sec.
2 sec.
2 sec.
2 sec.
2 sec.
Power switch ON (Output start) Power switch OFF (Output stop)
Two-time hitting
4 output points
Two-time hitting only for CH2
ON for 1 sec.
OFF for 2 sec.
For CH1
ONt
OFFt
OFFt
OFFt
tA tA
Stop signal
CH2
CH3
CH4
1 cycle
No.1 output
No.1
output
No.1
output
No.2
output
No.2
output
No.3
output
No.n
output
No.2 output
No.3 output
No.n output
Start
Operation
CH1
CH2
CH3
CH4
Controller
No.1
(Master)
Master
setting
Controller
No.2
(Slave)
Slave
setting
Controller
No.3
(Slave)
Slave
setting
Controller
No.n
(Slave)
Slave
setting
Blow tube
Clean air outlet
Bag filter
Dust including air inlet
Dust exhaust port
Nozzle
2-port solenoid valve
Pulse valve (JSXFA)
IN
IN
Header pipe
VXFC Series
Specifications
How to Order Controller
D
VXFC 06
Number of
output points
Voltage
Dedicated Controller for Operation / VXFC Series
Two-time Hitting Function
Cascade Connection (Multiple-board connection)
Interrupt Operation Function
A two-time hitting function is adopted to improve the bag filter
dusting efficiency. Turn ON the DIP switch for two-time hitting
(OFF for one-time hitting).
(Effective up to the number of setting channels)
VXFC10: One board allows outputs at merely 10 output points max.
But the points can be increased to 20 and 30 output points by con-
necting cascades.
Interrupting an operation from an external switch is possible using in-
put signals.
M Operation sequence
diagram
MConnection
MOperation sequence diagram
MOperation sequence diagram
[Application example]
Dedicated controller
for operation
(VXFC)
D24 to 48 VDC
D-6 12 VDC
A85 to 240 VAC
06 6 output points
10 10 output points
Model VXFC06
10A VXFC06 10D VXFC06 10D-6
Input voltage 85 to 240 VAC 24 to 48 VDC 12 VDC
Output voltage Same as input voltage
Time
setting
ON 0.01 to 0.99 sec.
OFF 0 to 299 sec.
Time accuracy
±2%
Number of outputs 6 to 10 points
Operating ambient
temperature
0 to 50°C (No condensation allowed)
Operating ambient
humidity
45 to 80% (No condensation allowed)
Output current 0.5 A or less 0.5 A or less 0.5 A or less
Power supply fuse 3 A 1 A 1 A
9