540024 Festo Vacuum Generators

Product Details

• Residual current
  0.1 mA
• Width dimension
  20 mm
• Ejector characteristics
  High vacuum Standard
• Short-circuit protection
  yes
• Switching element function
  N/O contact
• Setting range threshold value
  -1 bar ... 0 bar
• Max. vacuum
  93 %
• DC operating voltage range
  20.4 V ... 27.6 V
• KC characters
  KC EMC
• Muffler construction type
  Open
• Design
  Modular
• Symbol
  00992094
• Setting options
  Teach-in
• Operating pressure
  2 bar ... 8 bar
• Insulation voltage
  50 V
• Max. output current
  100 mA
• Overload protection
  Available
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Relative air humidity
  5 - 85 %
• Protection class
  III
Reproducibility, switching value FS
0.6 %
Pneumatic connection 3
Pneumatic muffler integrated
Housing material
Die-cast aluminum PA-reinforced
Material of keypad
PA-reinforced
Type code
OVEM
Mounting position
Any
Integrated function
Ejector pulse valve, electric Vacuum switch
Switching function
Threshold value comparator Threshold value with fixed hysteresis
Switching input to standard
IEC 61131-2
Operating pressure for max. vacuum
3.6 bar
Air supply time at nominal operating pressure
0.2 s
Idle current
< 80 mA
Switching output
PNP
Contamination level
3
CE marking (see declaration of conformity)
As per EU EMC directive
Certification
RCM compliance mark c UL us - Listed (OL)
Pressure measuring range
-1 bar ... 0 bar
Type of mounting
With through-hole With accessories
Vacuum connection
QS-8
Female nozzle material
POM
Material of adjusting screw
Steel
Material of pins
Steel
Nominal width of Laval nozzle
1.4 mm
Manual override
Non-detenting
Grade of filtration
40 µm
Measuring principle
Piezoresistive
Reverse polarity protection
for all electrical connections
Switching position indication
LED
Nominal operating pressure
6 bar
Max. suction rate with respect to atmosphere
50.5 l/min
Inductive protective circuit
Adapted to MZ, MY and ME coils
Voltage drop
≤ 1.5 V
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Noise level at nominal operating pressure
77 dB(A)
Product weight
371 g
Hysteresis
0.02 bar
Pneumatic connection 1
QS-8
Seals material
NBR
Muffler material
Wrought aluminum alloy PU foam
Material of pin contacts
Brass, gold-plated
Material of pneumatic fitting
Brass, nickel-plated
Measured variable
Relative pressure
Valve function
Closed
Display type
LED
Switching status indication
Optical
Duty cycle
100%
Surge resistance
0.8 kV
Information on operating and pilot media
Operation with oil lubrication not possible
Degree of protection
IP65
Max. tightening torque
0.8 Nm with internal thread 2.5 Nm with through-hole
Electrical connection
5-pin Plug
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Compressed air filter material
Fabric Sintered steel
Material of screws
Steel
Material of jet nozzle
Wrought aluminum alloy
Coil characteristics
24 V DC: low-current phase 0.3 W, high-current phase 2.55 W
Temperature of medium
0 °C ... 50 °C
Ambient temperature
0 °C ... 50 °C
Accuracy in ± % FS
0.5 %FS
Input switching logic
PNP (positive switching)
Material of filter housing
PA-reinforced
Material of plug housing
Brass, nickel-plated

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