8037699 Festo Vacuum Generators

Product Details

• Type code
  OVEM
• Grade of filtration
  40 µm
• Integrated function
  Ejector pulse valve, electric Vacuum switch
• Symbol
  00992094
• Setting range hysteresis
  -0.9 bar ... 0 bar
• Switching status indication
  Optical
• Inductive protective circuit
  Adapted to MZ, MY and ME coils
• Coil characteristics
  24 V DC: low-current phase 0.3 W, high-current phase 2.55 W
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Noise level at nominal operating pressure
  73 dB(A)
• Degree of protection
  IP65
• Reproducibility, switching value FS
  0.6 %
• KC characters
  KC EMC
• Nominal width of Laval nozzle
  0.95 mm
• Mounting position
  Any
• Short-circuit protection
  yes
• Switching input to standard
  IEC 61131-2
• Setting range threshold value
  -0.999 bar ... 0 bar
• Operating pressure for max. vacuum
  3.5 bar
• Nominal operating pressure
  6 bar
DC operating voltage range
20.4 V ... 27.6 V
Residual current
0.1 mA
Voltage drop
≤ 2 V
Surge resistance
0.8 kV
Relative air humidity
5 - 85 %
Product weight
330 g
Electrical connection
5-pin Plug
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Material of screws
Steel
Material of pins
Steel
Material of pneumatic fitting
Brass, nickel-plated
Muffler construction type
Open
Design
Modular
Switching function
Window comparator Threshold value comparator
Display type
4-character alphanumeric Back-lit LCD
Display range
-0.999 bar ... 0 bar
Setting options
Via display and pushbuttons
Max. suction rate with respect to atmosphere
19.5 l/min
Insulation voltage
50 V
Idle current
< 70 mA
Overload protection
Available
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Protection class
III
Max. tightening torque
0.8 Nm with internal thread 2.5 Nm with through-hole
Pneumatic connection 1
QS-8
Material of filter housing
PA-reinforced
Material of jet nozzle
Wrought aluminum alloy
Manual override
Non-detenting
Measured variable
Relative pressure
Switching element function
N/C contact N/O contact
Reverse polarity protection
for all electrical connections
Operating pressure
2 bar ... 8 bar
Air supply time at nominal operating pressure
0.2 s
Duty cycle
100%
Max. output current
100 mA
Information on operating and pilot media
Operation with oil lubrication not possible
Temperature of medium
0 °C ... 50 °C
Accuracy in ± % FS
3 %FS
Type of mounting
With through-hole With accessories
Seals material
NBR
Housing material
Die-cast aluminum PA-reinforced
Inspection window material
PA
Width dimension
20 mm
Ejector characteristics
High vacuum Standard
Measuring principle
Piezoresistive
Valve function
Closed
Displayable unit(s)
bar
Switching position indication
LCD
Max. vacuum
93 %
Switching output
PNP
Contamination level
3
CE marking (see declaration of conformity)
As per EU EMC directive
Ambient temperature
0 °C ... 50 °C
Certification
RCM compliance mark c UL us - Listed (OL)
Pressure measuring range
-1 bar ... 0 bar
Protection against tampering
PIN code
Female nozzle material
POM
Material of adjusting screw
Steel
Muffler material
Wrought aluminum alloy PU foam
Material of pin contacts
Brass, gold-plated
Input switching logic
PNP (positive switching)
Pneumatic connection 3
Pneumatic muffler integrated
Vacuum connection
QS-8
Compressed air filter material
Fabric Sintered steel
Material of plug housing
Brass, nickel-plated
Material of keypad
TPE-U

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