8070092 Festo Vacuum Generators

Product Details

• Type code
  OVEM
• Grade of filtration
  40 µm
• Measuring principle
  Piezoresistive
• Switching input to standard
  IEC 61131-2
• Display type
  4-character alphanumeric Back-lit LCD
• Operating pressure
  2 bar ... 8 bar
• Switching status indication
  Optical
• Duty cycle
  100%
• 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
• Ambient temperature
  0 °C ... 50 °C
• Pressure measuring range
  -1 bar ... 0 bar
• Type of mounting
  With through-hole With accessories
• Note on materials
  Contains paint-wetting impairment substances RoHS-compliant
• Material of filter housing
  PA-reinforced
• Material of adjusting screw
  Steel
• Material of plug housing
  Brass, nickel-plated
• Material of keypad
  TPE-U
• KC characters
  KC EMC
• Muffler construction type
  Open
Integrated function
Ejector pulse valve, electric Vacuum switch
Measured variable
Relative pressure
Symbol
00992094
Switching position indication
LCD
Nominal operating pressure
6 bar
Insulation voltage
50 V
Idle current
< 70 mA
Contamination level
3
Information on operating and pilot media
Operation with oil lubrication not possible
Certification
RCM compliance mark
Electrical connection
5-pin Plug
Pneumatic connection 3
Pneumatic muffler
Compressed air filter material
Fabric Sintered steel
Material of screws
Steel
Material of pins
Steel
Width dimension
36 mm
Design
Modular
Switching element function
N/C contact N/O contact
Display range
-0.999 bar ... 0 bar
Setting options
Via display and pushbuttons
Setting range hysteresis
-0.9 bar ... 0 bar
Inductive protective circuit
Adapted to MZ, MY and ME coils
Residual current
0.1 mA
Voltage drop
≤ 1.5 V
Overload protection
Available
Relative air humidity
5 - 85 %
Protection class
III
Max. tightening torque
0.8 Nm with internal thread 2.5 Nm with through-hole
Reproducibility, switching value FS
0.6 %
Female nozzle material
POM
Housing material
Wrought aluminum alloy PA-reinforced
Material of pneumatic fitting
Brass, nickel-plated
Nominal width of Laval nozzle
2 mm
Ejector characteristics
High vacuum Standard
Short-circuit protection
yes
Valve function
Closed
Displayable unit(s)
bar
Max. vacuum
93 %
Max. suction rate with respect to atmosphere
98 l/min
DC operating voltage range
20.4 V ... 27.6 V
Switching output
2xPNP
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Temperature of medium
0 °C ... 50 °C
Noise level at nominal operating pressure
62 dB(A)
Accuracy in ± % FS
3 %FS
Vacuum connection
QS-12
Inspection window material
PA
Material of jet nozzle
Wrought aluminum alloy
Mounting position
Any
Manual override
Non-detenting Additionally via operating buttons
Switching function
Window comparator Threshold value comparator
Reverse polarity protection
for all electrical connections
Setting range threshold value
-0.999 bar ... 0 bar
Operating pressure for max. vacuum
4 bar
Air supply time at nominal operating pressure
0.2 s
Max. output current
100 mA
Surge resistance
0.8 kV
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Degree of protection
IP65
Product weight
825 g
Input switching logic
PNP (positive switching)
Pneumatic connection 1
QS-1/4
Seals material
HNBR NBR
Muffler material
Wrought aluminum alloy PU foam
Material of pin contacts
Brass, gold-plated

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