539156 Festo Directional Control Valves

Product Details

• Operating pressure
  -0.9 bar ... 10 bar
• Standard nominal flow rate
  1100 l/min
• Exhaust air function
  With flow control option Via individual sub-base
• Type of control
  Pilot-controlled
• Pilot pressure
  3 bar ... 10 bar
• Signal status display
  LED
• Duty cycle
  100%
• Max. negative test pulse on 1 signal
  1100 µs
• Relative air humidity
  0 - 90 %
• Product weight
  276 g
• Valve function
  5/2, bistable
• Max. current consumption
  72 mA
• Pneumatic working port
  Sub-base, size 26 mm as per ISO 15407-1 G1/4
• Certification
  CSA (OL) c UL us - Recognized (OL)
• Mounting position
  Any
• Max. positive test pulse with 0 signal
  1200 µs
• Surge resistance
  2.5 kV
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Ambient temperature
  -5 °C ... 50 °C
• Electrical connection
  Plug-in as per ISO 15407-2
Pneumatic connection 2
Sub-base, size 26 mm as per ISO 15407-2
Seals material
FPM NBR
Lap
Overlap
Actuation type
Electrical
Degree of protection
IP65 NEMA 4
Pilot air supply port
External Internal
Flow rate of pneumatic valve
1400 l/min
Optimized flow rate of pneumatic valve, pneumatically concatenated flow
1350 l/min
Nominal operating voltage DC
24 V
Contamination level
3
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Pneumatic connection 1
Sub-base, size 26 mm as per ISO 15407-2
Pneumatic connection 5
Sub-base, size 26 mm as per ISO 15407-2
Pilot pressure MPa
0.3 MPa ... 1 MPa
Width
26 mm
Design
Piston gate valve
Sealing principle
Soft
Symbol
00992941
Flow rate of pneumatic valve on individual sub-base
1200 l/min
Optimized flow rate of pneumatic valve pneumatically concatenated flow
1100 l/min
Permissible voltage fluctuations
+/- 10 %
Corrosion resistance class (CRC)
0 - No corrosion stress
Pilot air port 12/14
Sub-base, size 26 mm as per ISO 15407-2
Pilot exhaust air port 82/84
Optionally: Ducted
Housing material
Die-cast aluminum PA
Operating voltage
24V DC
Type code
VSVA
Manual override
Detenting Covered
Flow direction
Any
Changeover time
18 ms
Coil characteristics
24 V DC: 1.6 W
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Type of mounting
On sub-base
Pneumatic connection 3
Sub-base, size 26 mm as per ISO 15407-2
Note on materials
RoHS-compliant
Pneumatic connection 4
Sub-base, size 26 mm as per ISO 15407-2
Material of screws
Steel, galvanized
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)

539156 Related Documents