539996 Festo Vacuum Generators

Product Details

• Width dimension
  20 mm
• Grade of filtration
  40 µm
• Measuring principle
  Piezoresistive
• Display range
  -0.999 bar ... 0 bar
• Switching status indication
  Optical
• Manual override
  Non-detenting Additionally via operating buttons
• Switching element function
  N/C contact N/O contact
• Switching input to standard
  IEC 61131-2
• Switching position indication
  LCD
• Operating pressure
  2 bar ... 8 bar
• Air supply time at nominal operating pressure
  0.6 s
• DC operating voltage range
  20.4 V ... 27.6 V
• Contamination level
  3
• Type code
  OVEM
• Ejector characteristics
  High vacuum Standard
• Design
  Modular
• Reverse polarity protection
  for all electrical connections
• Displayable unit(s)
  bar
• Setting range hysteresis
  -0.9 bar ... 0 bar
• Operating pressure for max. vacuum
  3.6 bar
Duty cycle
100%
Switching output
2xPNP
Voltage drop
≤ 1.5 V
CE marking (see declaration of conformity)
As per EU EMC directive
Degree of protection
IP65
Pressure measuring range
-1 bar ... 0 bar
Pneumatic connection 1
QS-8
Type of mounting
With through-hole With accessories
Material of filter housing
PA-reinforced
Material of screws
Steel
Material of pneumatic fitting
Brass, nickel-plated
KC characters
KC EMC
Muffler construction type
Open
Integrated function
Shut off valve, electric Vacuum switch
Measured variable
Relative pressure
Symbol
00992100
Switching function
Window comparator Threshold value comparator
Setting range threshold value
-0.999 bar ... 0 bar
Setting options
Via display and pushbuttons
Nominal operating pressure
6 bar
Idle current
< 70 mA
Residual current
0.1 mA
Surge resistance
0.8 kV
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
Noise level at nominal operating pressure
77 dB(A)
Protection class
III
Electrical connection
5-pin Plug
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Seals material
NBR
Material of keypad
TPE-U
Nominal width of Laval nozzle
1.4 mm
Mounting position
Any
Short-circuit protection
yes
Valve function
Open
Display type
4-character alphanumeric Back-lit LCD
Max. vacuum
93 %
Inductive protective circuit
Adapted to MZ, MY and ME coils
Max. output current
100 mA
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
0 °C ... 50 °C
Max. tightening torque
0.8 Nm with internal thread 2.5 Nm with through-hole
Vacuum connection
QS-8
Housing material
Die-cast aluminum PA-reinforced
Inspection window material
PA
Max. suction rate with respect to atmosphere
50.5 l/min
Insulation voltage
50 V
Overload protection
Available
Relative air humidity
5 - 85 %
Product weight
380 g
Reproducibility, switching value FS
0.6 %
Female nozzle material
POM
Muffler material
Wrought aluminum alloy PU foam
Material of pins
Steel
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Temperature of medium
0 °C ... 50 °C
Certification
RCM compliance mark c UL us - Listed (OL)
Accuracy in ± % FS
3 %FS
Input switching logic
PNP (positive switching)
Pneumatic connection 3
Pneumatic muffler integrated
Compressed air filter material
Fabric Sintered steel
Material of plug housing
Brass, nickel-plated
Material of pin contacts
Brass, gold-plated

Related documents 539996 Specs