Data sheet
OVEM-05-H-B-QO-CE-N-LK (8037693) Vacuum generator
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OT-FESTO069414
Example illustration
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| Nominal width laval nozzle [mm] | 0,45 |
| Pitch dimension [mm] | 20 |
| Construction type silencer type | open |
| installation position | arbitrary |
| Ejector characteristic |
High vacuum, Standard |
| Filter porosity [µm] | 40 |
| Hand assist actuation |
tentative, Additional via operating buttons |
| Integrated function |
check valves, Silencer open, vacuum switch, Electrical switch on valve, Ejection impulse electrical, flow control valve (both directions), filter, Air-saving function electrical |
| Construction set up | Modular |
| Short circuit resistance | yes |
| Measured parameter | Relative pressure |
| Measurement principle | Piezoresistive |
| Switching element function |
NC contact, NO contact |
| Switch function |
Window comparator, Threshold comparator |
| Valve function | closed |
| Reverse polarity protection | for all electrical connections |
| Control input to standard | IEC 61131-2 |
| Display type |
Backlit LCD, 4 digit alphanumeric |
| Display range [bar] [bar] | -0,999 |
| Presentable unit(s) | bar |
| Settings range hysteresis [bar] [bar] | -0,9 |
| Setting options |
IO-Link, Via display and buttons |
| Switching position display | LCD |
| Switching status indicator | Visual |
| Settings range threshold value [bar] | -0,999 |
| Operating pressure [bar] | 2 to 8 |
| Operating pressure for max. vacuum [bar] | 5,1 |
| max. vacuum [%] | 93 |
| Nominal operating pressure [bar] | 6 |
| Max. suction volume current against atmosphere [l/min] | 6,0 |
| Venting time for nominal operating pressure [s] | 0,2 |
| Operating voltage range DC [V] | 20.4 to 27.6 |
| Power-on time | 100 % |
| Insulation voltage [V] | 50 |
| Max. output current [mA] | 100 |
| Residual current [mA] | 0,1 |
| Control output | 2xPNP |
| Voltage drop [V] | <= 1,8 V |
| Coil characteristic value | 24 V DC: Low current phase 0.3 W, high current phase 2,55 W |
| Surge voltage strength [kV] | 0,8 |
| Overload resistant | Available |
| Degree of contamination | 3 |
| Permission |
RCM mark, c UL us - Listed (OL) |
| KC-mark | KC-EMV |
| CE certificate (see declaration of conformity) | to EU EMC directive |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Information about operating and control medium | Oiled operation not possible |
| Corrosion resistant class KBK | 2 - moderate corrosion stress |
| Medium temperature [°C] | 0 to 50 |
| Relative humidity | 5 - 85 % |
| Noise level for nominal operating pressure [dB(A)] | 51 |
| Protection category | IP65 |
| Protection class | III |
| ambient temperature [°C] | 0 to 50 |
| Max. tightening torque |
0.8 Nm with female thread, 2.5 Nm with throughway bore |
| Pressure measurement range [bar] | -1 |
| Accuracy FS [%FS] | 3,0 |
| Reproducibility shifting time FS [%] | 0,6 |
| Electrical connection |
M12x1, 5 pin, Plug |
| Fastening type |
With throughway bores, With female thread, With Accessories |
| Pneumatic connection 1 | QS-6 |
| Pneumatic connection 3 | QS-8 |
| vacuum connection | QS-6 |
| Material information |
LABS containing materials included, RoHs compliant |
| Seals material | NBR |
| Capture nozzle material | POM |
| Filter material |
PA, Web, Sintered steel |
| Housing material |
Aluminium die casting, PA reinforced |
| Regulation screw material | Steel |
| Silencer material |
Aluminium wrought alloy, PU foam |
| Screws material | Steel |
| Window material | PA |
| Plug housing material | brass, nickel-plated |
| Plug contacts material | brass, Gold plated |
| Pins material | Steel |
| Jet nozzle material | Aluminium wrought alloy |
| Button field material | TPE-U |
| Screw connection material | brass, nickel-plated |
| Report | IO-Link |
| IO-Link, report | Device V 1.1 |
| IO-Link, profile | Smart sensor profile |
| IO-Link, function classes |
Teach channel, Diagnosis, Identification, Binary data channel (BDC), Process data variables (PDV) |
| IO-Link, communication mode | COM2 (38.4 kBaud) |
| IO-Link, port type | A |
| IO-Link, process data width OUT | 1 Bytes |
| IO-Link, process data contents OUT |
1 bit (vacuum ON/OFF), 1 bit (eject impulse ON/OFF) |
| IO-Link, process data width IN | 2 Bytes |
| IO-Link, process data contents IN |
14 bit PDV (pressure measurement), 2 bit BDC (pressure monitoring) |
| IO-Link, minimum cycle time | 3.5 ms |
| IO-Link, data memory needed [Byte] | 500 |
| Weight | 0x00003E |
| Tamper-proof fuse | Electronic locking |
Further information:
| {{ $t('shop.all.gewicht') }} | 550 g / pcs |
| {{ $t('shop.all.gtin') }} | 4052568285647 |
| {{ $t('shop.display.artikel.zollwarennummer') }} | 84141089 |
| {{ $t('shop.all.hersteller') }} | Festo |
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number OT-FESTO069414.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 08.12.2025