540023 Festo Vacuum Generators

Product Details

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

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