539999 Festo Vacuum Generators

Product Details

• Grade of filtration
  40 µm
• Width dimension
  20 mm
• Type code
  OVEM
• Integrated function
  Ejector pulse valve, electric Vacuum switch
• Mounting position
  Any
• Manual override
  Non-detenting Additionally via operating buttons
• Symbol
  00992102
• Display type
  4-character alphanumeric Back-lit LCD
• Setting options
  Via display and pushbuttons
• Max. vacuum
  93 %
• DC operating voltage range
  20.4 V ... 27.6 V
• Switching output
  2xPNP
• Contamination level
  3
• Temperature of medium
  0 °C ... 50 °C
• Pressure measuring range
  -1 bar ... 0 bar
• Electrical connection
  5-pin Plug
• Vacuum connection
  QS-5/16
• Material of filter housing
  PA-reinforced
• Material of pin contacts
  Brass Gold-plated
• Material of pins
  Steel
KC characters
KC EMC
Ejector characteristics
High vacuum Standard
Short-circuit protection
yes
Switching function
Window comparator Threshold value comparator
Setting range hysteresis
-0.9 bar ... 0 bar
Operating pressure for max. vacuum
3.6 bar
Inductive protective circuit
Adapted to MZ, MY and ME coils
Idle current
< 70 mA
CE marking (see declaration of conformity)
As per EU EMC directive
Noise level at nominal operating pressure
77 dB(A)
Max. tightening torque
0.8 Nm with internal thread 2.5 Nm with through-hole
Input switching logic
PNP (positive switching)
Nominal width of Laval nozzle
1.4 mm
Muffler construction type
Open
Design
Modular
Measured variable
Relative pressure
Reverse polarity protection
for all electrical connections
Setting range threshold value
-0.999 bar ... 0 bar
Operating pressure
2 bar ... 8 bar
Air supply time at nominal operating pressure
0.2 s
Max. output current
100 mA
Overload protection
Available
Relative air humidity
5 - 85 %
Ambient temperature
0 °C ... 50 °C
Reproducibility, switching value FS
0.6 %
Female nozzle material
POM
Muffler material
Wrought aluminum alloy PU foam
Measuring principle
Piezoresistive
Switching input to standard
IEC 61131-2
Display range
-29.5 inchHg ... 0 inchHg
Switching status indication
Optical
Max. suction rate with respect to atmosphere
50.5 l/min
Duty cycle
100%
Coil characteristics
24 V DC: low-current phase 0.3 W, high-current phase 2.55 W
Information on operating and pilot media
Operation with oil lubrication not possible
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Degree of protection
IP65
Product weight
380 g
Accuracy in ± % FS
3 %FS
Pneumatic connection 3
Pneumatic muffler integrated
Seals material
NBR
Material of adjusting screw
Steel
Material of plug housing
Brass Nickel-plated
Material of pneumatic fitting
Brass, nickel-plated
Switching element function
N/C contact N/O contact
Valve function
Open
Displayable unit(s)
inchHg
Switching position indication
LCD
Nominal operating pressure
6 bar
Insulation voltage
50 V
Residual current
0.1 mA
Voltage drop
≤ 1.5 V
Surge resistance
0.8 kV
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Protection class
III
Certification
RCM compliance mark c UL us - Listed (OL)
Type of mounting
With through-hole With accessories
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Material of screws
Steel
Pneumatic connection 1
QS-5/16
Compressed air filter material
Fabric Sintered steel
Housing material
Die-cast aluminum PA-reinforced
Inspection window material
PA
Material of keypad
TPE-U

Related documents 539999 Specs