4. Remove the electrical connector from the coil.
5. Release the two mounting screws on the valve and remove the valve from the
mounting surface.
This completes disassembly.
12 Disposal
u
Dispose of the valve and any escaping greases and lubricant in accordance
with the national regulations in your country.
13 If malfunctions occur
WARNING
Danger of injury by dismantling the TV04-CV!
Compressed and loaded springs may suddenly be released when dismantling
the valve.
1. Never dismantle the valve.
2. Do not attempt to perform any unauthorized repairs.
u
Check the connections, operating voltage, and working pressure of the rele-
vant system part if malfunctions occur.
Additional help for malfunctions can be found in the following table:
Malfunction
Possible cause
Remedy
Valve does not
switch
Insufficient control pressure.
Increase the control pressure.
Valve is not leaktight at all.
Disassemble it and send it, together
with a description of the error, to
AVENTICS GmbH.
Incorrect pin assignment of the
electrical connector
Check and correct the pin assign-
ment of the electrical connector.
Use pre-assembled connecting ca-
bles with electrical connectors.
Insufficient voltage
Increase voltage to the minimum
voltage value.
If you are unable to troubleshoot the valve malfunction yourself:
u
Disassemble the valve (see “Removing the Valve from the System”) and send
the valve to AVENTICS GmbH. You can find the address on the back side of the
operating instructions.
14 Technical data
General data
Working pressure min./max.
4 … 10 bar
Permissible medium
Compressed air with quality according to
ISO 8573-1:2010, Class 6.2.3
Min./max. ambient temperature
-40°C/+120°C
Mounting orientation
According to Fig. 2
IP protection class
IP69K
On/off switching times
-
Nominal diameter of opening
R404073781: 4.0 mm equivalent diameter
R404073795: 2 x 2.0 mm equivalent diame-
ter
Storage
Dry and covered
Storage temperature
-40 °C … 80 °C
Storage time
Max. 3 years
Coil
Electrical connection
ISO 15170-1-A1-2.3 SnK1
Voltage supply
24 V DC (18 … 32 V DC)
Current consumption
Max. 5 W
Example circuit diagram
2
3
1
2.1
2.2
3
1
u
For further technical data, see the catalog sheets in the AVENTICS online cata-
log (see www.aventics.com/pneumatics-catalog).
AVENTICS™
TV04-CV | R404073802-BAL-001-AA | English
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