547125 Festo Directional Control Valves

Product Details

• Pilot pressure MPa
  0.3 MPa ... 1 MPa
• Operating voltage
  24V AC
• Degree of protection
  IP65 NEMA 4
• Sealing principle
  Soft
• Type of control
  Pilot-controlled
• Signal status display
  LED
• Optimized flow rate of pneumatic valve pneumatically concatenated flow
  450 l/min
• Coil characteristics
  24 V AC: 50/60 Hz, initial power 3.1 VA, holding power 2.3 VA
• Corrosion resistance class (CRC)
  0 - No corrosion stress
• 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
• Operating pressure
  -0.9 bar ... 10 bar
• Standard nominal flow rate
  450 l/min
• Type code
  VSVA
• Manual override
  Non-detenting
• Flow direction
  Reversible
• Flow rate of pneumatic valve
  650 l/min
• Changeover time
  20 ms
• Permissible voltage fluctuations
  -15 % / +10 %
• Vibration resistance
  Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Relative air humidity
0 - 90 %
Product weight
174 g
Pneumatic connection 5
Sub-base, size 18 mm as per ISO 15407-1
Housing material
Die-cast aluminum
Actuation type
Electrical
Design
Piston gate valve
Exhaust air function
With flow control option
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Type of mounting
On sub-base
Auxiliary pilot air port 14
Sub-base, size 18 mm as per ISO 15407-1
Pneumatic connection 4
Sub-base, size 18 mm as per ISO 15407-1
Seals material
HNBR NBR
Valve function
5/3, exhausted
Valve size
18 mm
Reset method
Mechanical spring
Mounting position
Any
Symbol
00992939
Flow rate of pneumatic valve on individual sub-base
500 l/min
Duty cycle
100%
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Temperature of medium
-5 °C ... 50 °C
Ambient temperature
-5 °C ... 50 °C
Electrical connection
Form C Without PE conductor
Pneumatic connection 1
Sub-base, size 18 mm as per ISO 15407-1
Material of screws
Steel Galvanized
Lap
Overlap
Pneumatic working port
Sub-base, size 18 mm as per ISO 15407-1 G1/8
Nominal width
5 mm
Conforms to standard
ISO 15407-1 VDMA 24563
Pilot air supply port
External
Pilot pressure
3 bar ... 10 bar
On switching time
18 ms
Switching time off
30 ms
Noise level
85 dB(A)
Max. tightening torque for valve mounting
1 Nm
Auxiliary pilot air port 12
Sub-base, size 18 mm as per ISO 15407-1
Pneumatic connection 3
Sub-base, size 18 mm as per ISO 15407-1
Pilot interface
as per ISO 15218
Pneumatic connection 2
Sub-base, size 18 mm as per ISO 15407-1
Note on materials
RoHS-compliant

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