547139 Festo Directional Control Valves

Product Details

• Relative air humidity
  0 - 90 %
• Valve function
  5/2, monostable
• Actuation type
  Electrical
• Design
  Piston gate valve
• Pilot pressure MPa
  0.3 MPa ... 1 MPa
• Operating voltage
  12V DC
• Valve size
  18 mm
• Degree of protection
  IP65 NEMA 4
• Sealing principle
  Soft
• Pilot air supply port
  Internal
• Flow direction
  Non-reversible
• Switching time off
  19 ms
• Corrosion resistance class (CRC)
  0 - No corrosion stress
• Auxiliary pilot air port 12
  Sub-base, size 18 mm as per ISO 15407-1
• Pneumatic connection 5
  Sub-base, size 18 mm as per ISO 15407-1
• Reset method
  Pneumatic spring
• Mounting position
  Any
• Signal status display
  LED
• Flow rate of pneumatic valve on individual sub-base
  550 l/min
• On switching time
  21 ms
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Ambient temperature
-5 °C ... 50 °C
Type of mounting
On sub-base
Pneumatic connection 3
Sub-base, size 18 mm as per ISO 15407-1
Seals material
HNBR NBR
Operating pressure
2 bar ... 10 bar
Standard nominal flow rate
550 l/min
Type code
VSVA
Manual override
Non-detenting
Optimized flow rate of pneumatic valve pneumatically concatenated flow
550 l/min
Permissible voltage fluctuations
-15 % / +10 %
Noise level
85 dB(A)
Electrical connection
Form C Without PE conductor
Pneumatic connection 1
Sub-base, size 18 mm as per ISO 15407-1
Pneumatic connection 4
Sub-base, size 18 mm as per ISO 15407-1
Pilot interface
as per ISO 15218
Lap
Overlap
Pneumatic working port
Sub-base, size 18 mm as per ISO 15407-1 G1/8
Nominal width
5 mm
Symbol
00991049
Flow rate of pneumatic valve
750 l/min
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Temperature of medium
-5 °C ... 50 °C
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Pilot exhaust air port 82/84
Not ducted as per standard Ducted
Pneumatic connection 2
Sub-base, size 18 mm as per ISO 15407-1
Note on materials
RoHS-compliant
Exhaust air function
With flow control option
Conforms to standard
ISO 15407-1 VDMA 24563
Type of control
Pilot-controlled
Pilot pressure
3 bar ... 10 bar
Duty cycle
100%
Coil characteristics
12 V DC: 1.8 W
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Max. tightening torque for valve mounting
1 Nm
Product weight
127 g
Auxiliary pilot air port 14
Sub-base, size 18 mm as per ISO 15407-1
Housing material
Die-cast aluminum
Material of screws
Steel Galvanized

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