Product Model
ovem-bn

Selling Points
- 1The Festo OVEM-BN vacuum generator offers high suction rates and efficient vacuum generation, making it ideal for various industrial applications.
- 2With options for normally open (NO) and normally closed (NC) configurations, the OVEM-BN allows for flexible control over vacuum generation and ejector pulses.
- 3Equipped with digital switching inputs and outputs, the OVEM-BN provides real-time monitoring of evacuation and air supply times, ensuring process reliability and preventing machine failure.
- 4The product features a 4-character alphanumeric display and operating keys for easy threshold value setting and hysteresis adjustment, enhancing user experience and precision control.
- 5The OVEM-BN supports various pneumatic connections, including QS push-in fittings and female threads, ensuring compatibility with different supply manifolds and systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Nominal width of Laval nozzle | 0.45mm 1.4mm | Width dimension | 20mm |
Mounting position | Any | Ejector characteristics | High suction rate High vacuum Standard |
Grade of filtration | 40μm | Manual override | Non-detenting |
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 |
Switching element function | N/C contact N/O contact | Reverse polarity protection | for all electrical connections |
Switching input to standard | IEC 61131-2 | Operating pressure | 2bar 8bar |
Nominal operating pressure | 6bar | DC operating voltage range | 20.4V 27.6V |
Duty cycle | 100% | Insulation voltage | 50V |
Switching output | 2xNPN 2xPNP NPN PNP | Coil characteristics | 24 V DC: low-current phase 0.3 W, high-current phase 2.55 W |
Surge resistance | 0.8kV | 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 | Temperature of medium | 0°C 50°C |
Relative air humidity | 5 - 85 % | 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 | Electrical connection | 5-pin M12x1 Plug |
Type of mounting | With through-hole With internal thread With accessories | Pneumatic connection 1 | 1/8 NPT 1/4 NPT QS-1/4 QS-5/16 |
Pneumatic connection 3 | 1/8 NPT 1/4 NPT QS-5/16 Pneumatic muffler integrated | Vacuum connection | 1/8 NPT 1/4 NPT QS-1/4 QS-5/16 |
Note on materials | RoHS-compliant | Seals material | NBR |
Female nozzle material | POM | Compressed air filter material | Fabric PA Sintered steel |
Material of filter housing | PA-reinforced | Housing material | Die-cast aluminum PA-reinforced |
Material of screws | Steel | Material of pins | Steel |
Material of jet nozzle | Wrought aluminum alloy | Manufacturer ID | 539075 |
Specifications may be subject to change without notice