Delivery Contents; About This Product - Aventics AS1 Betriebsanleitung

AVENTICS | AS1 / AS2 / AS3 / AS5 | R412013433–BAL–001–AG | English
Personnel qualifications
All tasks associated with the product require basic mechanical, pneumatic and
electrical knowledge, as well as knowledge of the respective technical terms. In
order to ensure operational safety, these tasks may only be carried out by qualified
personnel or an instructed person under the direction of qualified personnel.
Qualified personnel are those who can recognize possible hazards and institute
the appropriate safety measures, due to their professional training, knowledge, and
experience, as well as their understanding of the relevant regulations pertaining
to the work to be done. Qualified personnel must observe the rules relevant to the
subject area and hold qualifications according to the Technical Rules for Hazardous
Substances (TRGS 727).
General safety instructions
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Observe the valid local regulations in the country of use to protect the
environment and avoid workplace accidents.
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Only use AVENTICS products that are in perfect working order.
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Examine the product for obvious defects, such as cracks in the housing
or missing screws, caps, or seals.
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Do not modify or convert the product.
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Persons who assemble, operate, disassemble, or maintain AVENTICS products
must not consume any alcohol, drugs, or pharmaceuticals that may affect their
ability to respond.
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The warranty will not apply if the product is incorrectly assembled.
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Do not place any improper mechanical loads on the product under any
circumstances.
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Product warnings and information must be legible, i.e. not covered by paint, etc.
Safety instructions related to the product and technology
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Lay cables and lines so that they cannot be damaged and no one can trip
over them.
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Do not operate the product in aggressive ambient air (e.g. solvent vapors).
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Delivery Contents

The delivery contents include:
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1 valve as ordered
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Operating/assembly instructions
Additionally with 3/2-directional valve with end position detection (AS3/5):
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Sensor, mounted
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About this product

3/2-shut-off valves, 3/2-directional valves AS filling valves are components
of maintenance units.
3/2-shut-off valves are used to shut off the supply of compressed air mechanically
or pneumatically.
3/2-directional valves that enable electrical switching of compressed air can
be customized to different requirements via various coils and plates.
3/2-directional valves with end position detection are used to detect the position
of the control piston via a sensor. An output signal is supplied on the connected
sensor when the valve is in its inactive position (2
Sensor switching is also visible on the front plate (on AS3) and rear plate (on AS5).
Filling valves permit controlled application of compressed air on the system.
5 Assembly, Commissioning and Operation
Danger of fire
Overcurrent, e.g. resulting from a short circuit, can cause overheating and fires.
O Provide for overcurrent protection as per EN 60204-1 if the current in any
circuit can exceed either the rated value for a component or the current
carrying capacity of the conductor, whichever is the lower value.
3 = exhaust).
DANGER
Danger of injury if assembled under pressure or voltage!
Assembling when under pressure or electrical voltage can lead to injuries and
damage to the product or system components.
O Make sure that the relevant system part is not under voltage or pressure
before you assemble the product.
O Protect the system against being switched on.
Danger of burns!
The surfaces of adjacent system components can become hot during operation.
O Let the system component cool off before disassembling it.
O Do not touch the device during operation.
Mount fastening elements W01 – W05
O Please heed figures
W01 W05
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3/2-directional valve SOV and 3/2-shut-off valve BAV
Explosive atmospheres
If unsuitable components are used switching processes may trigger ignition
in explosive areas.
O Please only use ATEX-version pilot valves and coils in explosive areas.
If silencers are not used, 3/2-directional and 3/2-shut-off valves emit very
loud exhaust noises.
O Please therefore only operate 3/2-directional and 3/2-shut-off valves
with silencers.
1 BAV 3/2-shut-off valve, mechanically operated
Adjust valve position (1-III)
The 3/2-shut-off valve is open in position (a).
O Turn the rotary knob by 90° in a clockwise direction to shut off the pressure.
In position (b) the pressure P1 (2
Close valve (1-I + IV)
The rotary knob can be secured by a padlock to prevent unauthorized opening
of the 3/2-shut-off-valve.
1. AS1: Press down the rotary knob.
You will then see three round openings for attaching padlocks.
AS2: Remove the shut-off plate (c). Push down the film hinge.
AS3/AS5: Remove the shut-off plate (c).
2. Attach the padlock.
Up to three padlocks can be attached to AS1/AS2.
SOV 3/2-directional valve, pneumatically operated
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Connecting
1. Insert the seal (b) in the connection (a) and mount the push-in fitting (c)
with G 1/8 thread on the connection (a).
2. Connect the pressure supply (d) for the control pressure.
Function:
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On applying control pressure > 2.5 bar the valve switches to
opening 1 2.
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P1 is shut off and P2 discharged for compressed air relief.
The control pressure depends on the operating pressure P1 (see catalog).
CAUTION
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WARNING
3) is shut off and pressure P2 discharged.
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