539995 Festo Vacuum Generators

Product Details

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

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