Vacuum generator

GTIN: 4052568178031

539997

SKU: OVEM-14-H-B-QO-CE-N-2P

Description

Nominal width of Laval nozzle 1.4 mm
Width dimension 20 mm
Muffler construction type Open
Mounting position Any
Ejector characteristics High vacuumStandard
Grade of filtration 40 µm
Manual override Non-detentingAdditionally via operating buttons
Integrated function Ejector pulse valve, electricFlow controlShut off valve, electricCompressed air filterAir saving function, electricalNon-return valvePneumatic muffler openVacuum switch
Structural design Modular
Short-circuit protection yes
Measured variable Relative pressure
Measuring principle Piezoresistive
Switching element function N/C contactN/O contact
Switching function Window comparatorThreshold value comparator
Symbol 00992094
Valve function Closed
Reverse polarity protection for all electrical connections
Switching input to standard IEC 61131-2
Display type 4-character alphanumericBack-lit LCD
Display range -0.999 bar … 0 bar
Displayable unit(s) bar
Setting range hysteresis -0.9 bar … 0 bar
Setting options Via display and pushbuttons
Switching position indication LCD
Switching status indication Optical
Setting range threshold value -0.999 bar … 0 bar
Operating pressure 2 bar … 8 bar
Operating pressure for max. vacuum 3.6 bar
Max. vacuum 93 %
Nominal operating pressure 6 bar
Max. suction rate with respect to atmosphere 50.5 l/min
Air supply time at nominal operating pressure 0.2 s
DC operating voltage range 20.4 V … 27.6 V
Duty cycle 100%
Inductive protective circuit Adapted to MZ, MY and ME coils
Insulation voltage 50 V
Idle current 70 mA
Max. output current 100 mA
Residual current 0.1 mA
Switching output 2xPNP
Voltage drop 1.5 V
Coil characteristics 24 V DC: low-current phase 0.3 W, high-current phase 2.55 W
Surge resistance 0.8 kV
Overload protection Available
Contamination level 3
Certification RCM compliance markc UL us – Listed (OL)
KC characters KC EMC
CE marking (see declaration of conformity) As per EU EMC directive
UKCA marking (see declaration of conformity) To UK instructions for EMC
Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media Operation with oil lubrication not possible
Corrosion resistance class (CRC) 2 – Moderate corrosion stress
Temperature of medium 0 °C … 50 °C
Relative air humidity 5 – 85 %
Noise level at nominal operating pressure 77 dB(A)
Degree of protection IP65
Protection class III
Ambient temperature 0 °C … 50 °C
Max. tightening torque 0.8 Nm with internal thread2.5 Nm with through-hole
Product weight 380 g
Pressure measuring range -1 bar … 0 bar
Accuracy in ± % FS 3 %FS
Reproducibility, switching value FS 0.6 %
Input switching logic PNP (positive switching)
Electrical connection 5-pinM12x1Plug
Type of mounting With through-holeWith internal threadWith accessories
Pneumatic connection 1 QS-8
Pneumatic connection 3 Pneumatic muffler integrated
Vacuum connection QS-8
Note on materials Contains paint-wetting impairment substancesRoHS-compliant
Seals material NBR
Female nozzle material POM
Compressed air filter material FabricPASintered steel
Material of filter housing PA-reinforced
Housing material Die-cast aluminumPA-reinforced
Material of adjusting screw Steel
Muffler material Wrought aluminum alloyPU foam
Material of screws Steel
Inspection window material PA
Material of plug housing Brass, nickel-plated
Material of pin contacts Brass, gold-plated
Material of pins Steel
Material of keypad TPE-U
Material of pneumatic fitting Brass, nickel-plated

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