8070091 Festo Vacuum Generators

Product Details

• Type code
  OVEM
• Ejector characteristics
  High vacuum Standard
• Measuring principle
  Piezoresistive
• Integrated function
  Ejector pulse valve, electric Vacuum switch
• Measured variable
  Relative pressure
• Valve function
  Closed
• Setting options
  Teach-in
• Max. vacuum
  93 %
• Air supply time at nominal operating pressure
  0.2 s
• Switching output
  PNP
• Surge resistance
  0.8 kV
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Degree of protection
  IP65
• Accuracy in ± % FS
  0.5 %FS
• Hysteresis
  0.02 bar
• Type of mounting
  With through-hole With accessories
• Material of filter housing
  PA-reinforced
• Material of adjusting screw
  Steel
• Material of keypad
  PA-reinforced
• Contamination level
  3
KC characters
KC EMC
Grade of filtration
40 µm
Manual override
Non-detenting
Symbol
00992094
Switching input to standard
IEC 61131-2
Operating pressure
2 bar ... 8 bar
Operating pressure for max. vacuum
4 bar
Inductive protective circuit
Adapted to MZ, MY and ME coils
Idle current
< 80 mA
Overload protection
Available
CE marking (see declaration of conformity)
As per EU EMC directive
Noise level at nominal operating pressure
62 dB(A)
Certification
RCM compliance mark
Reproducibility, switching value FS
0.6 %
Pneumatic connection 3
Pneumatic muffler
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Muffler material
Wrought aluminum alloy PU foam
Material of screws
Steel
Nominal width of Laval nozzle
2 mm
Muffler construction type
Open
Short-circuit protection
yes
Display type
LED
Switching status indication
Optical
Duty cycle
100%
Max. output current
100 mA
Information on operating and pilot media
Operation with oil lubrication not possible
Ambient temperature
0 °C ... 50 °C
Product weight
815 g
Input switching logic
PNP (positive switching)
Pneumatic connection 1
QS-1/4
Vacuum connection
QS-12
Compressed air filter material
Fabric Sintered steel
Material of plug housing
Brass, nickel-plated
Material of pneumatic fitting
Brass, nickel-plated
Width dimension
36 mm
Mounting position
Any
Design
Modular
Switching element function
N/O contact
Reverse polarity protection
for all electrical connections
Setting range threshold value
-1 bar ... 0 bar
Max. suction rate with respect to atmosphere
98 l/min
DC operating voltage range
20.4 V ... 27.6 V
Voltage drop
≤ 1.5 V
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Protection class
III
Pressure measuring range
-1 bar ... 0 bar
Seals material
HNBR NBR
Female nozzle material
POM
Material of pins
Steel
Switching function
Threshold value comparator Threshold value with fixed hysteresis
Switching position indication
LED
Nominal operating pressure
6 bar
Insulation voltage
50 V
Residual current
0.1 mA
Coil characteristics
24 V DC: low-current phase 0.3 W, high-current phase 2.55 W
Relative air humidity
5 - 85 %
Temperature of medium
0 °C ... 50 °C
Max. tightening torque
0.8 Nm with internal thread 2.5 Nm with through-hole
Electrical connection
5-pin Plug
Housing material
Wrought aluminum alloy PA-reinforced
Material of pin contacts
Brass, gold-plated
Material of jet nozzle
Wrought aluminum alloy

Related documents 8070091 Specs