Product Model
ovem

Selling Points
- 1The Festo OVEM Series Vacuum Generator is designed for high performance and reliability, ensuring efficient evacuation and ejection times in various industrial applications.
- 2Equipped with integrated air solenoid valves, the OVEM Series offers short switching times and precise control over the ejector pulse, ensuring safe placement of workpieces.
- 3The vacuum generator features a compact design with all control elements accessible from one side, facilitating easy installation and maintenance.
- 4The OVEM Series supports IO-Link communication, making commissioning and parameterization straightforward, and it also includes an integrated filter with an inspection window for maintenance.
- 5With its advanced features like air-saving functions and adjustable ejector pulse duration, the Festo OVEM Series enhances process reliability and reduces machine downtime.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Nominal width of Laval nozzle | 0.45mm 3mm | Width dimension | 20mm 36mm |
Muffler construction type | Open | Mounting position | Any |
Ejector characteristics | High suction rate High vacuum Standard | Grade of filtration | 40μm |
Manual override | Non-detenting Additionally via operating buttons | Integrated function | Ejector pulse valve, electric Flow control Shut off valve, electric Compressed air filter Air saving function, electrical Non-return valve Pneumatic muffler open Vacuum switch |
Structural design | Modular | Short-circuit protection | yes |
Measured variable | Relative pressure | Measuring principle | Piezoresistive |
Switching element function | N/C contact N/O contact | Switching function | Window comparator Threshold value comparator Threshold value with fixed hysteresis |
Valve function | Closed Open | Reverse polarity protection | for all electrical connections |
Switching input to standard | IEC 61131-2 | Display type | 4-character alphanumeric Back-lit LCD LED |
Display range | -29.5inHg 0inHg | Displayable unit(s) | bar inH2O inHg |
Setting range hysteresis | -0.9bar 0bar | Setting options | IO-Link? Teach-in Via display and pushbuttons |
Switching position indication | LCD LED | Switching status indication | Optical |
Setting range threshold value | -1bar 0bar | Operating pressure | 2bar 8bar |
Operating pressure for max. vacuum | 3.5bar 5.3bar | Max. vacuum | 93% |
Nominal operating pressure | 6bar | Max. suction rate with respect to atmosphere | 6l/min 348l/min |
Air supply time at nominal operating pressure | 0.2s 4.8s | DC operating voltage range | 20.4V 27.6V |
Duty cycle | 100% | Inductive protective circuit | Adapted to MZ, MY and ME coils |
Insulation voltage | 50V | Idle current | 80mA |
Max. output current | 100mA | Residual current | 0.1mA |
Switching output | 2xNPN 2xPNP NPN PNP | Voltage drop | 2V |
Coil characteristics | 24 V DC: low-current phase 0.3 W, high-current phase 2.55 W | Surge resistance | 0.8kV |
Overload protection | Available | Contamination level | 3 |
Certification | RCM compliance mark c UL us - Listed (OL) | KC characters | KC EMC |
CE marking (see declaration of conformity) | As per EU EMC directive | UKCA marking (see declaration of conformity) | To UK instructions for EMC |
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 |
Corrosion resistance class (CRC) | 2 - Moderate corrosion stress | LABS (PWIS) conformity | VDMA24364-B2-L VDMA24364 zone III |
Temperature of medium | 0°C 50°C | Relative air humidity | 5 - 85 % |
Noise level at nominal operating pressure | 45dB(A) 77dB(A) | Degree of protection | IP65 |
Protection class | III | Ambient temperature | 0°C 50°C |
Max. tightening torque | 0.8 Nm with internal thread 2.5 Nm with through-hole | Product weight | 285g 885g |
Pressure measuring range | -1bar 0bar | Accuracy in ± % FS | 0.5%FS 3%FS |
Hysteresis | 0.02bar | 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 | Binary data channel (BDC) Process data variable (PDV) Identification Diagnostics Teach channel |
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 (ejector pulse ON/OFF) 1 bit (vacuum 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 | 500byte |
IO-Link?, device ID | 0x00003E | Input switching logic | NPN (negative switching) PNP (positive switching) |
Electrical connection | 5-pin M12x1 Plug | Protection against tampering | PIN code Electronic interlock |
Type of mounting | With through-hole With internal thread With accessories | Pneumatic connection 1 | G1/8 G1/4 1/8 NPT 1/4 NPT QS-6 QS-8 QS-1/4 QS-5/16 |
Pneumatic connection 3 | G1/8 G3/8 1/8 NPT 1/4 NPT QS-8 QS-12 QS-16 QS-5/16 Pneumatic muffler Pneumatic muffler integrated | Vacuum connection | G1/8 G1/4 1/8 NPT 1/4 NPT 1/2 NPT QS-6 QS-8 QS-12 QS-16 QS-1/4 QS-5/16 |
Note on materials | 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 | Die-cast aluminum Wrought aluminum alloy PA-reinforced |
Hollow bolt material | Wrought aluminum alloy | Material of adjusting screw | Steel |
Muffler material | Wrought aluminum alloy POM PU foam | 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 | Wrought aluminum alloy, anodized Brass, nickel-plated | Bracket material | Stainless steel |
Manufacturer ID | 539074 |
Specifications may be subject to change without notice