561155 Festo Directional Control Valves

Product Details

• Lap
  Overlap
• Actuation type
  Electrical
• Design
  Piston gate valve
• Certification
  CSA (OL) c UL us - Recognized (OL)
• Pilot pressure
  3 bar ... 10 bar
• Optimized flow rate of pneumatic valve, pneumatically concatenated flow
  650 l/min
• Max. negative test pulse on 1 signal
  1200 µs
• Permissible voltage fluctuations
  +/- 10 %
• Pilot medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Pneumatic connection 1
  Sub-base, size 18 mm as per ISO 15407-2
• Housing material
  Die-cast aluminum PA
• Operating pressure
  3 bar ... 10 bar
• Width
  18 mm
• Reset method
  Pneumatic spring
• Type of control
  Pilot-controlled
• Signal status display
  LED
• Surge resistance
  2.5 kV
• 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 3
Sub-base, size 18 mm as per ISO 15407-2
Material of screws
Steel, galvanized
Standard nominal flow rate
500 l/min
Type code
VSVA
Mounting position
Any
Flow direction
Non-reversible
Optimized flow rate of pneumatic valve pneumatically concatenated flow
500 l/min
Max. positive test pulse with 0 signal
1700 µs
Contamination level
3
Relative air humidity
0 - 90 %
Electrical connection
Plug-in as per ISO 15407-2
Pneumatic connection 4
Sub-base, size 18 mm as per ISO 15407-2
Seals material
FPM NBR
Pilot pressure MPa
0.3 MPa ... 1 MPa
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
Sealing principle
Soft
Pilot air supply port
External Internal
Flow rate of pneumatic valve
700 l/min
Duty cycle
100%
Switching time off
30 ms
Nominal operating voltage DC
24 V
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
Product weight
190 g
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
Pneumatic connection 5
Sub-base, size 18 mm as per ISO 15407-2
Valve function
2x2/2 closed, monostable
Max. current consumption
60 mA
Operating voltage
24V DC
Degree of protection
IP65 NEMA 4
Manual override
Detenting Covered
Symbol
00992246
Flow rate of pneumatic valve on individual sub-base
500 l/min
On switching time
12 ms
Coil characteristics
24 V DC: 1.3 W
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
0 - No corrosion stress
Type of mounting
On sub-base
Note on materials
RoHS-compliant

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