171059 Festo Vacuum Generators

Product Details

• Grade of filtration
  ≤ 40 µm
• Manual override
  Non-detenting
• Reverse polarity protection
  for all electrical connections
• Setting options
  Potentiometer
• Air supply time at nominal operating pressure
  0.19 s
• Nominal width of Laval nozzle
  1.4 mm
• Mounting position
  Any
• Measured variable
  Relative pressure
• Switching function
  Threshold value comparator
• Setting range threshold value
  -0.9 bar ... -0.2 bar
• Nominal operating pressure
  6 bar
• DC operating voltage range
  21.6 V ... 26.4 V
• Switching output
  PNP
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Ambient temperature
  0 °C ... 50 °C
• Vacuum connection
  G1/4
• Material of filter housing
  PC
• Material of piston
  POM
• Type code
  VADMI
• Switching element function
  N/O contact
Valve function
Closed
Switching status indication
Optical
Max. overload pressure
5 bar
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Certification
RCM compliance mark c UL us - Recognized (OL)
Pneumatic connection 1
G1/8
Seals material
NBR
Housing material
Wrought aluminum alloy
Muffler construction type
Closed
Integrated function
Ejector pulse valve, electric Vacuum switch
Display type
LED
Max. vacuum
85 %
Duty cycle
100%
CE marking (see declaration of conformity)
As per EU EMC directive
Degree of protection
IP65
Pressure measuring range
0 bar ... 1 bar
Female nozzle material
Brass, nickel-plated
Material of jet nozzle
Brass, nickel-plated
Width dimension
22 mm
Ejector characteristics
High vacuum
Measuring principle
Piezoresistive
Symbol
00991306
Setting range hysteresis
-0.6 bar ... -0.1 bar
Operating pressure
2 bar ... 8 bar
Product weight
330 g
Type of mounting
Optionally: With internal thread
Pneumatic connection 3
Pneumatic muffler integrated
Information on operating and pilot media
Operation with oil lubrication not possible
Temperature of medium
0 °C ... 60 °C
Electrical connection
4-pin Plug
Note on materials
Free of copper and PTFE RoHS-compliant
Compressed air filter material
PA
Muffler material
PE POM

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