162526 Festo Vacuum Generators

Product Details

• Type code
  VADMI
• Integrated function
  Ejector pulse valve, electric Vacuum switch
• Display type
  LED
• Switching status indication
  Optical
• Air supply time at nominal operating pressure
  0.59 s
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Muffler construction type
  Closed
• Grade of filtration
  ≤ 40 µm
• Switching element function
  N/O contact
• Reverse polarity protection
  for all electrical connections
• Nominal operating pressure
  6 bar
• Duty cycle
  100%
• Information on operating and pilot media
  Operation with oil lubrication not possible
• Ambient temperature
  0 °C ... 50 °C
• Electrical connection
  4-pin Plug
• Pneumatic connection 3
  Pneumatic muffler integrated
• Seals material
  NBR
• Muffler material
  PE POM
• Nominal width of Laval nozzle
  0.7 mm
• Ejector characteristics
  High vacuum
Measuring principle
Piezoresistive
Valve function
Closed
Setting range hysteresis
-0.5 bar ... -0.05 bar
Max. vacuum
85 %
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Certification
RCM compliance mark c UL us - Recognized (OL)
Note on materials
Free of copper and PTFE RoHS-compliant
Female nozzle material
Brass, nickel-plated
Material of piston
POM
Width dimension
15 mm
Manual override
Non-detenting
Switching function
Threshold value comparator
Setting range threshold value
-0.9 bar ... 0 bar
Operating pressure
1.5 bar ... 8 bar
DC operating voltage range
21.6 V ... 26.4 V
Degree of protection
IP65
Type of mounting
Optionally: With internal thread
Compressed air filter material
PA
Material of jet nozzle
Brass, nickel-plated
Mounting position
Any
Measured variable
Relative pressure
Symbol
00991306
Setting options
Potentiometer
Max. overload pressure
5 bar
Switching output
PNP
Temperature of medium
0 °C ... 60 °C
Product weight
180 g
Vacuum connection
G1/8
Material of filter housing
PC
Pressure measuring range
0 bar ... 1 bar
Pneumatic connection 1
M5
Housing material
Wrought aluminum alloy

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