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  9. SMC Networks AS 0 2F Series User manual

SMC Networks AS 0 2F Series User manual

Doc. no. AS*-OMO0058-A
PRODUCT NAME
SPEED CONTROLLER
WITH ONE-TOUCH TUBE FITTING
IN-LINE TYPE
MODEL/ Series / Product Number
AS*0*2F
Series
Contents
1.Safety Instructions 2 ~3
2.Specific Product Precautions 4 ~6
3.Application 7
4.Specifications 7
5.Troubleshooting 7
6.Construction 8
-1-
- 2 -
Speed Controller with One-Touch Tube Fitting
In-Line Type / AS Series
Safety Instructions
These safety instructions are intended to prevent hazardous situations and/or equipment damage.
These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition to International Standards
(ISO/IEC)*1) , and other safety regulations.
*1) ISO 4414: Pneumatic fluid power -- General rules relating to systems.
ISO 4413: Hydraulic fluid power -- General rules relating to systems.
IEC 60204-1: Safety of machinery -- Electrical equipment of machines .(Part 1: General requirements)
ISO 10218: Manipulating industrial robots -Safety.
etc.
Caution
Caution indicates a hazard with a low level of risk which, if not avoided, could result
in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk which, if not avoided, could
result in death or serious injury.
Danger
Danger indicates a hazard with a high level of risk which, if not avoided, will result
in death or serious injury.
Warning
1. The compatibility of the product is the responsibility of the person who designs the equipment or
decides its specifications.
Since the product specified here is used under various operating conditions, its compatibility with specific
equipment must be decided by the person who designs the equipment or decides its specifications based on
necessary analysis and test results.
The expected performance and safety assurance of the equipment will be the responsibility of the person who
has determined its compatibility with the product.
This person should also continuously review all specifications of the product referring to its latest catalog
information, with a view to giving due consideration to any possibility of equipment failure when configuring the
equipment.
2. Only personnel with appropriate training should operate machinery and equipment.
The product specified here may become unsafe if handled incorrectly.
The assembly, operation and maintenance of machines or equipment including our products must be
performed by an operator who is appropriately trained and experienced.
3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.
1.The inspection and maintenance of machinery/equipment should only be performed after measures to
prevent falling or runaway of the driven objects have been confirmed.
2.When the product is to be removed, confirm that the safety measures as mentioned above are implemented
and the power from any appropriate source is cut, and read and understand the specific product precautions
of all relevant products carefully.
3. Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.
4. Contact SMC beforehand and take special consideration of safety measures if the product is to
be used in any of the following conditions.
1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to
direct sunlight.
2. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping,
vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and
beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or
other applications unsuitable for the standard specifications described in the product catalog.
3. An application which could have negative effects on people, property, or animals requiring special safety
analysis.
4.Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a
mechanical protective function, and periodical checks to confirm proper operation.
- 3 -
Speed Controller with One-Touch Tube Fitting
In-Line Type / AS Series
Safety Instructions
Caution
The product is provided for use in manufacturing industries.
The product herein described is basically provided for peaceful use in manufacturing industries.
If considering using the product in other industries, consult SMC beforehand and exchange
specifications or a contract if necessary.
If anything is unclear, contact your nearest sales branch.
Limited warranty and Disclaimer/Compliance Requirements
The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance
Requirements”.
Read and accept them before using the product.
Limited warranty and Disclaimer
1.The warranty period of the product is 1 year in service or 1.5 years after the product is
delivered,whichever is first.
Also, the product may have specified durability, running distance or replacement parts. Please
consult your nearest sales branch.
2. For any failure or damage reported within the warranty period which is clearly our responsibility,
a replacement product or necessary parts will be provided.
This limited warranty applies only to our product independently, and not to any other damage
incurred due to the failure of the product.
3. Prior to using SMC products, please read and understand the warranty terms and disclaimers
noted in the specified catalog for the particular products.
Compliance Requirements
1. The use of SMC products with production equipment for the manufacture of weapons of mass
destruction (WMD) or any other weapon is strictly prohibited.
2. The exports of SMC products or technology from one country to another are governed by the
relevant security laws and regulation of the countries involved in the transaction. Prior to the
shipment of a SMC product to another country, assure that all local rules governing that export
are known and followed.
Caution
SMC products are not intended for use as instruments for legal metrology.
Measurement instruments that SMC manufactures or sells have not been qualified by type approval tests
relevant to the metrology (measurement) laws of each country.
Therefore, SMC products cannot be used for business or certification ordained by the metrology
(measurement) laws of each country.
! Caution
SMC products are not intended for use as instruments for legal metrology.
Measurement instruments that SMC manufactures or sells have not been qualified by type approval tests
relevant to the metrology (measurement) laws of each country.
Therefore, SMC products cannot be used for business or certification ordained by the metrology
(measurement) laws of each country.
- 4 -
2. Specific Product Precautions
Warning
(1) Confirm the specifications.
Do not operate at pressures or temperatures,
etc., beyond the range of specifications, as this
can cause damage or malfunction. (Refer to the
specifications.)
Contact SMC when using a fluid other than
compressed air.
We do not guarantee against damage if the
product is used outside of the specifications.
(2) The product cannot be used as a stop valve
to achieve zero leakage.
A certain amount of leakage is allowed in the
products specifications.
Tightening the needle to achieve zero leakage
may result in equipment damage.
(3) No not disassemble the product or make
any modifications.
An accident and/or injury may occur.
(4) The flow characteristics are representative
values for each product.
Flow characteristics are for individual products.
Actual values may differ depending on the piping,
circuitry, pressure conditions, etc. Also, there are
variations in the closed zero-position of the
needle.
Warning
(1) Operation Manual
Install and operate only after reading the
operation manual carefully and understanding
the contents. Keep the manual where is can be
referred to if necessary.
(2) Maintenance space
Allow sufficient space for maintenance and
inspection.
(3) Confirm that the lock nut is tight.
If the lock nut is not tight, changes in the actuator
speed may occur.
(4) Check the number of opening and closing
rotations of the needle valve.
It is not possible to remove the needle valve
completely, over rotation will cause damage to
the product.
(5) Do not use tools such as pliers to rotate the
handle.
If the knob is excessively rotated, it may cause
damage.
(6) Mount after confirming the direction of flow.
Mounting backwards is dangerous. The speed
adjustment needle will not work and the actuator
may move suddenly.
Warning
(7) To adjust the speed, start with the needle in
the closed position, and then adjust by
opening gradually.
When the needle valve is open, the actuator may
move suddenly. When the needle valve is
turned clockwise (closed) the cylinder speed
decreases. When the needle valve is turned
counterclockwise (opened) the cylinder speed
increases.
(8) Do not apply excessive force or shock to the
body of fittings with an impact tools.
It can cause damage or air leakage.
(9) Refer to the Fittings and Tubing Precautions
for handling One-touch fittings.
(10) Tube O.D. φ2
Tubing other than that from SMC cannot be used,
as it may not be possible to connect to the
product.
Caution
(1) The correct tightening torque for the lock
nut is shown below.
Be careful not to over torque the product.
Caution
(1) Refer to the Fittings and Tubing Precautions
for handling One-touch fittings.
(2) Before piping
Before piping, perform air blow (flushing) or
cleaning to remove cutting chips, cutting oil,
dust, etc. from the pipe.
Design/ Selection
Installation
Installation
Piping
Model No.
Appropriate
tightening
torque (N・m)
Lock nut
Width across
flats
AS1002F-02
0.07
4.5
AS1002F
0.2
7
AS2002F
0.3
9
AS2052F
1
12
AS3002F
2
14
AS4002F
4
17
- 5 -
Warning
(1) Type of fluids
The operating fluid must be compressed air.
Contact SMC if using the product with other
fluids.
(2) When there is a large amount of
condensate
Compressed air containing a large amount of
condensate can cause malfunction of
pneumatic equipment. An air dryer or water
droplet separator should be installed upstream
from filters.
(3) Drain flushing
If condensation in the drain bowl is not emptied
on a regular basis, the bowl will overflow and
allow the condensation to enter the compressed
air lines. This causes malfunction of pneumatic
equipment. If the drain bowl is difficult to check
and remove, installation of a drain bowl with an
auto drain option is recommended.
For compressed air quality, refer to SMC catalog
"Compressed Air Purification System".
(4) Types of air
Do not use compressed air which contains
chemicals, synthetic oils containing organic
solvents, salts or corrosive gases, etc., as this
can cause damage or malfunction.
Caution
(1) Install an air filter.
Install an air filter close to the upstream side of
the valve. A filtration degree of 5mm or less
should be selected.
(2) Install an aftercooler, air dryer or water
separator etc.
Do not use compressed air containing a lot of
condensate, which can cause failure of the
flow control or other pneumatic equipment.
Install an aftercooler, air dryer or water
droplet separator.
(3) Use the product within the specified fluid
and ambient temperature range.
When operating at temperatures 5oC or lower,
water in the circuit may freeze and cause
breakage of seals or malfunction. Measures
should be taken to prevent freezing.
For the details of compressed air mentioned
above, refer to SMC catalog "Compressed Air
Purification System".
Warning
(1) Do not use in an environment where
corrosive gases, chemicals, sea water, water
or steam are present.
For materials of the flow control equipment, refer
to their construction drawings.
(2) Do not expose the product to direct sunlight
for an extended period of time.
(3) Do not operate in a location subject to
vibration or impact.
(4) Do not mount the product in locations where
it is exposed to radiant heat.
Warning
(1)Maintenance should be performed according
to the procedure indicated in the Operation
Manual.
Improper handling can cause damage and
malfunction of equipment and machinery.
(2) Maintenance operations
If handled improperly, compressed air can be
dangerous. A knowledgeable and experienced
person should perform assembly, handling,
repair and element replacement of pneumatic
systems.
(3) Draining
Remove condensate from air filters regularly.
(4) Removal of equipment, and supply/exhaust
of compressed air
When components are removed, first confirm
that measures are in place to prevent
workpieces from dropping and/or equipment
running away, etc. Cut the supply pressure and
electric power and exhaust all compressed air
from the system. Before restarting the
equipment, confirm that measures are taken to
prevent sudden movement.
Air Supply
Maintenance
Operating environment
- 6 -
Caution
(1) Connection and disconnection of tube from
one-touch fitting
①Insertion of tube
1) Cut the tube perpendicularly, being careful not
to damage the external surface. Use SMC's
tube cuter TK-1, 2 or 3 for cutting. Do not cut
the tube with pliers, nippers, scissors, etc.
This may flatten the tube and connection to the
fitting may fail, causing disconnection of the
tube and air leakage.
2) The outside diameter of polyurethane tubing
swells when internal pressure is applied, so it
may not be possible to re-insert used tubing into
One-touch fittings. Confirm the outside diameter
of the tubing. If the accuracy of the outside
diameter is +0.07mm or more for φ2, and
+0.15mm or more for other sizes, insert into the
one-touch fitting again without cutting it. When
tubing is re-inserted into a One-touch fitting,
confirm that the tubing is able to go through the
release button smoothly.
3) Hold the tube and push it in slowly, inserting it
securely all the way into the fitting.
4) After inserting the tubing, pull on it gently to
confirm that it will not come out. If it is not
installed securely all the way into the fitting,
problems such as leakage or disconnection of
the tube can occur.
②Removal of the tube
1) Press the release button firmly. Push the collar
evenly around its circumference.
2) Hold down the release button while pulling out
the tube. If the release button is not held down
fully, it will be more difficult to pull out the tube.
3) If the removed tubing is to be used again, cut
off the section of the tubing which has been
gripped. Re-using the gripped portion of the
tube can cause problems such as air leakage or
difficulty in removing the tube.
(2) Connection of the metal rod accessories
Do not use tube, resin plug, reducer, etc. after
connecting a fitting with a metal rod (KC series,
etc.) to a One-touch fitting. This can cause
the tube to disconnect.
(3) When mounting the tube, resin plug or metal
rod, do not press the release button.
Do not press the release button unnecessarily
before mounting tubing, resin plugs and metal
rods. This can cause the tube to disconnect.
Caution
(4) When using tubing from a manufacturer
other than SMC, be careful of the tolerance of
the tubing O.D. and tubing material.
1) Nylon tubing Within ±0.1 mm
2) Soft nylon tubing Within ±0.1 mm
3) Polyurethane tubing Within +0.15 mm,
Within -0.2 mm
Do not use tubing which does not satisfy the
specified tubing O.D. accuracy, or tubing with an
I.D., material, hardness, or surface roughness that
differs from SMC's tubing. Please consult SMC if
anything is unclear. It may cause difficulty in
connecting the tubing, leakage, disconnection of
the tubing, or fitting damage.
(5)Tubing O.D.φ2
Tubing other than that from SMC cannot be used
because it may result in the inability to connect the
tube, air leakage after connecting the tube, or
disconnection of the tube.
(1) When connecting piping to the
One-touch fitting, use a pipe length
with sufficient margin, in
accordance with the piping
conditions shown in Figure 1.
Also, when using a tying band, etc.,
to bind the piping together, make
sure that external force does not
come to bear on the fitting.
(See Fig.2)
Precautions for One-Touch Tube Fitting
Mounting/ Piping
Mounting/ Piping
Recommended Piping Conditions
- 7 -
3. Application
This product is designed to control the speed of a pneumatic actuator.
4. Specifications
Model
AS1002F
AS2002F
AS2052F
AS3002F
AS4002F
Tube O.D.
Metric
φ2
φ3.2,φ4,φ6
φ4,φ6
φ6,φ8
φ6,φ8,φ10,φ12
φ10,φ12
Inch
-
φ1/8",φ5/32,φ1/4
φ5/32",φ1/4"
φ1/4",φ5/16"
φ1/4",φ5/16",φ3/8"
φ3/8",φ1/2"
Fruid
Air
Proof pressure
1.05MPa
1.5MPa
Max. operating pressure
0.7MPa
1.0Mpa
Min. operating pressure
0.1MPa
Ambient and fruid temperature
-5 to 60 ℃(No freezing)
Applicable tube material Note 1)
Nylon ,Soft nylon, Polyurethane
Note 1) Note the max. operating pressure for soft nylon and polyurethane.
5.Troubleshooting
Trouble
Possible causes
Countermeasures
The speed (flow
rate) cannot be
controlled.
The product is mounted the
wrong way round.
Check if the JIS symbol is suitable for the
operating conditions.
Dust inside.
Fully open the needle and apply air blow
from the free flow side.
If the problem is not solved even after air
blow, install an air filter to the piping, and
replace the product with a new one.
Air leaks from the
One-touch fitting.
Or the tube
disconnects.
Tube has been cut using
pliers or nipper.
Use a tube cutter.
The tolerance of the outside
diameter of the tube is
outside of the specification.
If tubing used is other than SMC, note the
accuracy of the outside tolerances.
Nylon tube: +/-0.1 mm at max.
Soft nylon tube: +/-0.1 mm at max.
Polyurethane tube: +0.15mm or -0.2 at max.
- 8 -
6.Construction
AS1002F, AS2002F, AS2052F
AS1002F-02 AS3002F, AS4002F
S
Revision history
A : Added the Safety Instructions sentences and
Recommended Piping Conditions Table.
4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN
Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362
URL https://www.smcworld.com
Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
© 2022 SMC Corporation All Rights Reserved

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