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540003 Festo

FESTO 540003 Generador de vacío

OVEM-07-H-B-GO-OE-N-2N

$1.001,68 Stock Limitado solo disponible bajo consulta

Especificaciones

Series (OVEM) Vacuum generator
Nominal width of Laval nozzle (07) 0.70 mm
Vacuum type (H) High vacuum
Housing width (B) 20 mm
Pneumatic connections (GO) Supply/vacuum port with G female thread, exhaust port with open si- lencer
Normal position of the vacuum generator (OE) NO, normally open (vacuum generation) with ejector pulse
Electrical connection (N) Plug M12 (5-pin)
Vacuum sensor (2N) Switching output 2 x NPN
Alternative vacuum display Without
Setting options Via display and keys
Material electrical contact Gold-plated brass
Material transmitter nozzle Wrought aluminium alloy
Material fitting Anodised wrought aluminium alloy
Grid dimension 20 mm
Mounting position optional
Grade of filtration 40 µm
Integrated function Electric ejector pulse valve Flow control Electric on-off valve Filter Air saving function, electrical Check valve Open silencer Vacuum switch
Short circuit current rating yes
Measuring principle Piezoresistive
Switching function Window comparator Threshold value comparator
Valve function Open
Standard switching input IEC 61131-2
Indicating range -0,999 bar ... 0 bar
Setting range hysteresis -0,9 bar ... 0 bar
Switching status indication Optical
Operating pressure 2 bar ... 8 bar
Max. vacuum 93 %
Max. suction flow rate against atmosphere 16 l/min
Operational voltage range DC 20,4 V ... 27,6 V
Inductive protective circuit Adapted to MZ, MY, ME coils
No-load supply current < 70 mA
Off-state current 0,1 mA
Voltage drop ≤ 1,5 V
Immunity to surge 0,8 kV
Pollution degree 3
KC mark KC-EMV
CE marking (see declaration of conformity) To UK instructions for EMC
Note on operating and pilot medium Lubricated operation not possible
Media temperature 0 °C ... 50 °C
Sound pressure level at nominal operating pressure 58 dB(A)
Protection class III
Max. tightening torque 0.8 Nm with female thread 2.5 Nm with through-hole
Pressure measuring range -1 bar ... 0 bar
Reproducibility of switching values FS 0,6 %
Electrical connection 5-pin M12x1 Plugs
Pneumatic connection, port 1 G1/4
Vacuum connection G1/4
Material seals NBR
Material filter Fabric PA Sintered steel
Material housing Die-cast aluminium PA-reinforced
Material silencer Wrought aluminium alloy PU foam
Material screen PA
Material connector housing Nickel-plated brass
Material pins Steel
Material keypad TPE-U
Nominal size, Laval nozzle 0,7 mm
Silencer design Open
Ejector characteristic High vacuum Standard
Manual override Non-detenting Additionally via operating buttons
Design Modular
Measured variable Relative pressure
Switching element function N/C contact N/O contact
Symbol 992.102
Reverse polarity protection For all electrical connections
Display type 4-place alphanumeric Back-lit LCD
Displayable units bar
Switching position indicator LCD
Setting range threshold value -0,999 bar ... 0 bar
Operating pressure for max. vacuum 4,1 bar
Nominal operating pressure 6 bar
Air supply time at nominal operating pressure 0,4 s
Duty cycle 100%
Insulation voltage 50 V
Max. output current 100 mA
Switching output 2xNPN
Characteristic coil data 24 V DC: low-current phase 0.3 W, high-current phase 2.55 W
Overload protection Available
Approval RCM trademark c UL us listed (OL)
CE mark (see declaration of conformity) To EU EMC Directive
Operating medium Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion resistance class CRC 2 - Moderate corrosion stress
Relative air humidity 5 - 85 %
Degree of protection IP65
Ambient temperature 0 °C ... 50 °C
Product weight 335 g
Accuracy in ± % FS 3 %FS
Switching logic for inputs NPN (negative switching)
Type of mounting With through-hole Via female thread With accessories
Pneumatic connection, port 3 Integrated silencer
Note on materials Contains paint-wetting impairment substances RoHS-compliant
Material receiver nozzle POM
Material filter housing PA-reinforced
Material adjusting screw Steel
Material screws Steel

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