Festo Vacuum generator OVEM ; 539074
Pure process reliability: OVEM monitors the set evacuation and ejection times for the cycle. Automatic fault notification included. Can be controlled conveniently...
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Pure process reliability: OVEM monitors the set evacuation and ejection times for the cycle. Automatic fault notification included. Can be controlled conveniently from the PLC using IO-Link®. Comes with an air saving function to keep your compressed air costs to a minimum.
OVEM Part no. 539074
- Compact design
- Monitoring with vacuum sensor with IO-Link®
- Central electrical connection via an M12 plug
- Maintenance-free operation and reduced noise level through an integrated, open muffler
- Integrated compressed air filter with inspection window
- With optional air-saving function and LCD display
- Adjustable ejector pulse
- KC characters
- KC EMC
- Nominal width of Laval nozzle
- 0.45 mm ... 3 mm
- Width dimension
- 20 mm ... 36 mm
- Type code
- OVEM
- Muffler construction type
- Open
- Mounting position
- Any
- Ejector characteristics
-
Standard
High suction rate
High vacuum - Grade of filtration
- 40 µm
- Manual override
-
Additionally via operating buttons
Non-detenting - Integrated function
-
Shut off valve, electric
Flow control
Ejector pulse valve, electric
Non-return valve
Vacuum switch
Pneumatic muffler open
Air saving function, electrical
Compressed air filter - Design
- Modular
- Short-circuit protection
- yes
- Measured variable
- Relative pressure
- Measuring principle
- Piezoresistive
- Switching element function
-
N/C contact
N/O contact - Switching function
-
Threshold value with fixed hysteresis
Window comparator
Threshold value comparator - Valve function
-
Closed
Open - Reverse polarity protection
- for all electrical connections
- Switching input to standard
- IEC 61131-2
- Display type
-
LED
4-character alphanumeric
Back-lit LCD - Display range
- -0.999 bar ... 0 bar
- Display range
- -29.5 inchHg ... 0 inchHg
- Displayable unit(s)
-
inchHg
inchH2O
bar - Threshold value setting range
- -1 bar ... 0 bar
- Hysteresis setting range
- -0.9 bar ... 0 bar
- Setting options
-
Via display and pushbuttons
Teach-in
IO-Link® - Switching position indication
-
LED
LCD - Switching status indication
- Optical
- Operating pressure
- 2 bar ... 8 bar
- Operating pressure for max. vacuum
- 3.5 bar ... 5.3 bar
- Max. vacuum
- 93 %
- Nominal operating pressure
- 6 bar
- Max. suction rate with respect to atmosphere
- 6 l/min ... 348 l/min
- Air supply time at nominal operating pressure
- 0.2 s ... 4.8 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
- < 80 mA
- Max. output current
- 100 mA
- Residual current
- 0.1 mA
- Switching output
-
2xPNP
NPN
PNP
2xNPN - Voltage drop
- ≤ 2 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
- 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
- CE marking (see declaration of conformity)
- As per EU EMC directive
- 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
- 45 dB(A) ... 77 dB(A)
- Degree of protection
- IP65
- Protection class
- III
- Ambient temperature
- 0 °C ... 50 °C
- Certification
-
c UL us - Listed (OL)
RCM compliance mark - Max. tightening torque
-
0.8 Nm with internal thread
2.5 Nm with through-hole - Product weight
- 285 g ... 885 g
- Pressure measuring range
- -1 bar ... 0 bar
- Accuracy in ± % FS
- 0.5 %FS ... 3 %FS
- Hysteresis
- 0.02 bar
- Reproducibility, switching value FS
- 0.6 %
- Protocol
- IO-Link®
- IO-Link®, protocol version
- Device V 1.1
- IO-Link®, profile
- Smart sensor profile
- IO-Link®, function classes
-
Diagnostics
Teach channel
Process data variable (PDV)
Binary data channel (BDC)
Identification - IO-Link®, communication mode
- COM2 (38,4 kBd)
- IO-Link®, port class
- A
- IO-Link®, process data width OUT
- 1 Byte
- IO-Link®, process data content OUT
-
1 bit (vacuum ON/OFF)
1 bit (ejector pulse ON/OFF) - IO-Link®, process data width IN
- 2 Byte
- IO-Link®, process data content IN
-
14 bit PDV (pressure measurement)
2 bit BDC (pressure monitoring) - IO-Link®, minimum cycle time
- 3.5 ms
- IO-Link®, data memory required
- 500 byte
- IO-Link®, device ID
- 0x00003E
- Input switching logic
-
NPN (negative switching)
PNP (positive switching) - Electrical connection
-
Plug
M12x1
5-pin - Protection against tampering
-
Electronic interlock
PIN code - Type of mounting
-
With through-hole
With internal thread
With accessories - Pneumatic connection 1
-
G1/4
1/8 NPT
1/4 NPT
G1/8
QS-1/4
QS-8
QS-6
QS-5/16 - Pneumatic connection 3
-
1/4 NPT
G3/8
1/8 NPT
G1/8
Pneumatic muffler
Pneumatic muffler integrated
QS-5/16
QS-8
QS-12
QS-16 - Vacuum connection
-
1/4 NPT
1/8 NPT
G1/4
1/2 NPT
QS-12
QS-6
QS-8
QS-1/4
G1/8
QS-5/16
QS-16 - Note on materials
-
Contains paint-wetting impairment substances
RoHS-compliant - Seals material
-
HNBR
NBR - Female nozzle material
- POM
- Compressed air filter material
-
Fabric
PA
Sintered steel - Material of filter housing
- PA-reinforced
- Housing material
-
Wrought aluminum alloy
Die-cast aluminum
PA-reinforced - Hollow bolt material
- Wrought aluminum alloy
- Material of adjusting screw
- Steel
- Muffler material
-
PU foam
POM
Wrought aluminum alloy - 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 jet nozzle
- Wrought aluminum alloy
- Material of keypad
-
PA-reinforced
TPE-U - Material of pneumatic fitting
-
Brass, nickel-plated
Wrought aluminum alloy, anodized - Bracket material
- Stainless steel
-
539074datasheet
-
OVEM ENUS
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