538835 Festo Vacuum Generators

Name: 538835
Brand: Festo

Part#:538835

Manufacturer:Festo

Alt. Part#:OVEM-07-H-B-QO-CN-N-2P

Product Lifecycle:Active

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vacuum generator OVEM-07-H-B-QO-CN-N-2P Supply/vacuum port with QS fittings, exhaust port with open silencer. Nominal size, Laval nozzle: 0,7 mm, Grid dimension: 20 mm, Design, silencer: open, Assembly position: Any, Ejector characteristic: (* High vacuum

About the manufacturer: Festo is one of the manufacturers that offers Vacuum Generators that you can order at Powermatic Associates site. Festo Corp. has been a top supplier of automation and intelligent automation solutions for more than four decades in the United States and eight decades globally. The company is committed to transforming the manufacturing sector and enhancing business efficiency.

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Product Details

Type code
OVEM
Ejector characteristics
High vacuum Standard
Design
Modular
Switching element function
N/C contact N/O contact
Display type
4-character alphanumeric Back-lit LCD
Setting range hysteresis
-0.9 bar ... 0 bar
Switching status indication
Optical
DC operating voltage range
20.4 V ... 27.6 V
Insulation voltage
50 V
Voltage drop
≤ 1.5 V
Overload protection
Available
CE marking (see declaration of conformity)
As per EU EMC directive
Information on operating and pilot media
Operation with oil lubrication not possible
Certification
RCM compliance mark c UL us - Listed (OL)
Pressure measuring range
-1 bar ... 0 bar
Pneumatic connection 3
Pneumatic muffler integrated
Female nozzle material
POM
Housing material
Die-cast aluminum PA-reinforced
Inspection window material
PA
Material of pneumatic fitting
Brass, nickel-plated

Nominal width of Laval nozzle

0.7 mm

Manual override

Non-detenting Additionally via operating buttons

Max. vacuum

93 %

Switching output

2xPNP

Surge resistance

0.8 kV

Corrosion resistance class (CRC)

2 - Moderate corrosion stress

Degree of protection

IP65

Max. tightening torque

0.8 Nm with internal thread 2.5 Nm with through-hole

Vacuum connection

QS-8

Note on materials

Contains paint-wetting impairment substances RoHS-compliant

Material of pins

Steel

KC characters

KC EMC

Muffler construction type

Open

Measured variable

Relative pressure

Switching function

Window comparator Threshold value comparator

Reverse polarity protection

for all electrical connections

Displayable unit(s)

bar

Setting options

Via display and pushbuttons

Air supply time at nominal operating pressure

1.9 s

Inductive protective circuit

Adapted to MZ, MY and ME coils

Duty cycle

100%

Noise level at nominal operating pressure

58 dB(A)

Accuracy in ± % FS

3 %FS

Reproducibility, switching value FS

0.6 %

Compressed air filter material

Fabric Sintered steel

Muffler material

Wrought aluminum alloy PU foam

Material of plug housing

Brass, nickel-plated

Width dimension

20 mm

Mounting position

Any

Integrated function

Shut off valve, electric Vacuum switch

Measuring principle

Piezoresistive

Switching input to standard

IEC 61131-2

Setting range threshold value

-0.999 bar ... 0 bar

Operating pressure

2 bar ... 8 bar

Nominal operating pressure

6 bar

Idle current

< 70 mA

Coil characteristics

24 V DC: low-current phase 0.3 W, high-current phase 2.55 W

Contamination level

Relative air humidity

5 - 85 %

Ambient temperature

0 °C ... 50 °C

Input switching logic

PNP (positive switching)

Pneumatic connection 1

QS-8

Material of screws

Steel

Material of jet nozzle

Wrought aluminum alloy

Grade of filtration

40 µm

Short-circuit protection

yes

Symbol

00992092

Valve function

Closed

Display range

-0.999 bar ... 0 bar

Switching position indication

LCD

Operating pressure for max. vacuum

4.1 bar

Max. suction rate with respect to atmosphere

16 l/min

Residual current

0.1 mA

Max. output current

100 mA

Operating medium

Compressed air as per ISO 8573-1:2010 [7:4:4]

Temperature of medium

0 °C ... 50 °C

Protection class

III

Product weight

330 g

Electrical connection

5-pin Plug

Type of mounting

With through-hole With accessories

Material of filter housing

PA-reinforced

Seals material

NBR

Material of pin contacts

Brass, gold-plated

Material of keypad

TPE-U

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

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