539187 Festo Directional Control Valves

Product Details

• Lap
  Overlap
• Standard nominal flow rate
  450 l/min
• Degree of protection
  IP65 NEMA 4
• Certification
  CSA (OL) c UL us - Recognized (OL)
• Flow direction
  Any
• Width
  18 mm
• Operating voltage
  24V DC
• Type code
  VSVA
• Pilot air supply port
  External Internal
• Pilot pressure
  3 bar ... 10 bar
• Optimized flow rate of pneumatic valve pneumatically concatenated flow
  450 l/min
• Nominal operating voltage DC
  24 V
• Max. negative test pulse on 1 signal
  800 µs
• Corrosion resistance class (CRC)
  0 - No corrosion stress
• Electrical connection
  Plug-in as per ISO 15407-2
• Pneumatic connection 1
  Sub-base, size 18 mm as per ISO 15407-2
• Pilot pressure MPa
  0.3 MPa ... 1 MPa
• Type of control
  Pilot-controlled
• Contamination level
  3
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
Valve function
5/3, exhausted
Operating pressure
-0.9 bar ... 10 bar
Actuation type
Electrical
Design
Piston gate valve
Sealing principle
Soft
Manual override
Detenting Covered
Symbol
00992939
Flow rate of pneumatic valve
700 l/min
Optimized flow rate of pneumatic valve, pneumatically concatenated flow
480 l/min
Duty cycle
100%
Coil characteristics
24 V DC: 1.6 W
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
Pilot exhaust air port 82/84
Optionally: Ducted
Pneumatic connection 5
Sub-base, size 18 mm as per ISO 15407-2
Seals material
FPM NBR
Max. current consumption
72 mA
Pneumatic working port
Sub-base, size 18 mm as per ISO 15407-1 G1/8
Exhaust air function
With flow control option Via individual sub-base
Mounting position
Any
Signal status display
LED
Switching time off
44 ms
Max. positive test pulse with 0 signal
1500 µs
Surge resistance
2.5 kV
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Type of mounting
On sub-base
Pneumatic connection 4
Sub-base, size 18 mm as per ISO 15407-2
Material of screws
Steel, galvanized
Flow rate of pneumatic valve on individual sub-base
500 l/min
On switching time
15 ms
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Relative air humidity
0 - 90 %
Pilot air port 12/14
Sub-base, size 18 mm as per ISO 15407-2
Pneumatic connection 2
Sub-base, size 18 mm as per ISO 15407-2
Permissible voltage fluctuations
+/- 10 %
Product weight
191 g
Pneumatic connection 3
Sub-base, size 18 mm as per ISO 15407-2
Note on materials
RoHS-compliant
Housing material
Die-cast aluminum PA

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