8088778 Festo Vacuum Generators

Product Details

• Sensor switching status indication
  LED
• Displayable unit(s)
  kPa
• Air supply time at nominal operating pressure
  0.2 s
• Display range end value
  0.099 MPa
• Setting range hysteresis
  0 MPa ... 0.09 MPa
• Muffler construction type
  Open
• Manual override
  Detenting Covered
• Measuring principle
  Piezoresistive
• Idle current
  30 mA
• Duty cycle
  100%
• Certification
  RCM compliance mark
• Electrical connection
  Via CPX
• Material of adjusting screw
  High-alloy stainless steel
• Setting options
  Teach-in Via parameter sets
• Max. suction rate with respect to atmosphere
  51 l/min
• Noise level at nominal operating pressure
  70 dB(A)
• Nominal width of Laval nozzle
  1.4 mm
• Reverse polarity protection
  for all electrical connections
• Measured variable
  Relative pressure
• Switching function
  Window comparator Threshold value comparator
Nominal operating pressure
6 bar
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
-5 °C ... 50 °C
Electrical actuation
Fieldbus
Material of jet nozzle
Wrought aluminum alloy
Muffler material
POM PU foam
Operating pressure for max. suction rate
4 bar
Max. vacuum
0.092 MPa
Type code
VABF
Mounting position
Any
Operating pressure
4 bar ... 8 bar
Corrosion resistance class (CRC)
0 - No corrosion stress
Degree of protection
IP65
Product weight
915 g
Pneumatic connection 3
Pneumatic muffler open
Housing material
Wrought aluminum alloy
Signal status display
LED
Female nozzle material
POM
Vacuum connection
G3/8
Operating pressure for max. vacuum
4 bar
Display range start value
0 MPa
Width
35 mm
Actuation type
Electrical
Integrated function
Electric ejector pulse Vacuum switch
Valve function
5/3, pressurized
DC operating voltage range
21.6 V ... 30 V
Information on operating and pilot media
Operation with oil lubrication not possible
Pressure measuring range
-1 bar ... 0 bar
Note on materials
RoHS-compliant
Plate material
Die-cast aluminum
Protection class
III
Display type
LED 2-digit
Reproducibility, switching value FS
1 %
Setting range threshold value
0 MPa ... 0.099 MPa
Ejector characteristics
High vacuum Standard
Symbol
00995924
Pilot pressure
4 bar ... 10 bar
CE marking (see declaration of conformity)
As per EU EMC directive
Temperature of medium
-5 °C ... 50 °C
Accuracy in ± % FS
3 %FS
Seals material
HNBR NBR
Material of screws
Steel

Related documents 8088778 Specs