The Festo OVEM-07-L-B-QO-CE-N-2P, with MPN 539074, is a highly efficient Vacuum Generator designed to streamline operations in automation systems. This precision-engineered device offers powerful suction capabilities that are crucial for handling and manipulating materials in a variety of industrial applications.

Key Features:

High Suction Power: This vacuum generator provides a potent suction force, which is essential for efficient material handling and movement within automated processes.
Lightweight and Compact: Its compact design makes it ideal for integration into systems where space is at a premium, without compromising performance.
Energy Efficiency: Engineered for low energy consumption, the OVEM-07-L-B-QO-CE-N-2P offers economic operation, reducing overall energy costs.
User-friendly Interface: Comes equipped with a straightforward interface for hassle-free operation and easy integration into existing systems.
Durable Construction: Built to endure the demanding conditions of industrial environments, ensuring reliability and a long operational lifespan.

Benefits:

Enhanced Process Reliability: Provides consistent and reliable vacuum generation, which is crucial for maintaining the continuity and efficiency of industrial processes.
Operational Cost Reduction: By optimizing energy use, this vacuum generator helps lower electricity bills and operational costs.
Improved Productivity: The quick and effective suction capabilities enable faster cycle times in automated processes, significantly boosting productivity.
Versatility: Suitable for a wide range of industrial applications, from electronics assembly to food packaging and general manufacturing.

Applications:

Automated Material Handling: Ideal for use in systems that require precise manipulation of parts and materials.
Packaging Industries: Plays a pivotal role in the packaging process of various goods, ensuring efficient handling and packaging.
Assembly Lines: Essential in assembly lines that handle delicate or small components, providing the necessary precision and stability.
General Industrial Use: Adaptable for broad industrial applications, enhancing process efficiency and reliability across multiple sectors.

The Festo OVEM-07-L-B-QO-CE-N-2P Vacuum Generator stands as a testament to Festo’s commitment to innovation and quality in pneumatic technology, offering a robust and efficient solution for optimizing the performance of automated systems.

Technical Data

Feature	Specification
Nominal size, Laval nozzle	0.7 mm
Grid dimension	20 mm
Short type code	OVEM
Silencer design	Open
Mounting position	Any
Ejector characteristics	Standard High suction flow
Grade of filtration	40 µm
Manual override	Non-detenting Also via control keys
Integrated function	Check valve Ejector pulse, electric Filter Silencer, open Vacuum switch Electric on/off valve Electric air-saving function Flow control
Design	Modular
Short circuit current rating	Yes
Measured variable	Relative pressure
Measuring principle	Piezoresistive
Switching element function	Normally closed contact N/O contact
Switching function	Window comparator Threshold value comparator
Valve function	Closed
Reverse polarity protection	For all electrical connections
Switching input according to standard	IEC 61131-2
Display type	4-digit, alphanumeric Backlit LCD
Display area	-0,999…0,000 bar
Displayable unit(s)	bar
Hysteresis setting range	-0.900…0.000 bar
Setting options	Via display and keys
Switching position indicator	LCD
Switching status indication	Optical
Threshold-value setting range	-0.900 – 0.000 bar
Operating pressure (bar)	2.000…8.000 bar
Nominal operating pressure	6 bar
Max. suction rate with respect to atmosphere	31.5 l/min
Air supply time at nominal operating pressure	0.2 s
Operating voltage range	DC 20.400…27.600 V
Duty cycle	100 %
Inductive protective circuit	Adapted for MZ, MY and ME coils
Insulation voltage	50 V
Idle current	< 70.000 mA
Max. output current	100 mA
Off-state current	0.1 mA
Switching output	2xPNP
Voltage drop	<= 1.500 V
Characteristic coil data	24 VDC: low-current phase: 0.3 W; high-current phase: 2.55 W
Surge resistance	0.8 kV
Overload protection	Available
Contamination level	3
Certification	c UL us – Listed (OL) RCM Mark
KC marking	KC EMC
CE marking (see declaration of conformity)	As per EU EMC Directive
UKCA marking (see declaration of conformity)	As per UK regulations for EMC
Operating medium	Compressed air as per ISO 8573-1:2010 [7:4:4]
Note on operating/pilot medium	Lubricated operation not possible
Corrosion resistance class	KBK moderate corrosion stress – 2
Temperature of medium	0…50 °C
Relative humidity	5…85 %
Noise level at nominal operating pressure	53 dB(A)
Degree of protection	IP65
Protection class	III
Ambient temperature	0…50 °C
Max. tightening torque	0.8 Nm with internal thread 2.5 Nm with through-hole
Product weight	330 g
Pressure measuring range	-1.000…0.000 bar
Accuracy in +/- %FS	3 %FS
Reproducibility, switching value FS	0.6 %
IO-Link®, data memory required	0.5 Byte
Switching logic at inputs	PNP (positive switching)
Electrical connection	Plug to product M12x1 5-pin
Type of mounting	With through-hole With internal thread “With accessories” means indirect mounting via an intermediate element.
Pneumatic connection 1	QS-8
Pneumatic connection 3	Silencer integrated
Vacuum connection	QS-8
Note on materials	RoHS-compliant Contains paint-wetting impairment substances
Sealing material	NBR
Internal nozzle material	POM
Filter material	PA Fabric Sintered steel
Material of filter housing	Reinforced PA
Housing material	Reinforced PA Die-cast aluminum
Adjusting screw material	Steel
Silencer material	PU foam Wrought aluminum alloy
Material of screws	Steel
Inspection window material	PA
Material of pins	Steel
Material of jet nozzle	Wrought aluminum alloy
Material of keypad	TPE-U