162521 Festo Vacuum Generators

Product Details

• Nominal width of Laval nozzle
  2 mm
• Mounting position
  Any
• Manual override
  Non-detenting
• Switching function
  Threshold value comparator
• Valve function
  Closed
• Setting range hysteresis
  -0.5 bar ... -0.05 bar
• Max. vacuum
  85 %
• Switching output
  NPN
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Product weight
  330 g
• Pneumatic connection 1
  G1/4
• Seals material
  NBR
• Muffler construction type
  Closed
• Switching element function
  N/O contact
• Setting range threshold value
  -0.9 bar ... 0 bar
• Nominal operating pressure
  6 bar
• Information on operating and pilot media
  Operation with oil lubrication not possible
• Electrical connection
  4-pin Plug
• Note on materials
  Free of copper and PTFE RoHS-compliant
• Housing material
  Wrought aluminum alloy
Measuring principle
Piezoresistive
Display type
LED
Setting options
Potentiometer
DC operating voltage range
21.6 V ... 26.4 V
Degree of protection
IP65
Pressure measuring range
0 bar ... 1 bar
Pneumatic connection 3
Pneumatic muffler integrated
Material of filter housing
PC
Material of piston
POM
Width dimension
22 mm
Ejector characteristics
High vacuum
Integrated function
Ejector pulse valve, electric Vacuum switch
Symbol
00991304
Switching status indication
Optical
Air supply time at nominal operating pressure
0.29 s
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Type of mounting
Optionally: With internal thread
Female nozzle material
Brass, nickel-plated
Material of jet nozzle
Brass, nickel-plated
Type code
VADM
Grade of filtration
≤ 40 µm
Measured variable
Relative pressure
Reverse polarity protection
for all electrical connections
Operating pressure
2 bar ... 8 bar
Duty cycle
100%
Temperature of medium
0 °C ... 60 °C
Certification
RCM compliance mark c UL us - Recognized (OL)
Ambient temperature
0 °C ... 50 °C
Vacuum connection
G3/8
Compressed air filter material
PA
Muffler material
PE POM

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