Product Model
vadmi-140-ls-n
Key Features
- 1High Vacuum Performance: The VADMI-140-LS-N vacuum generator delivers high vacuum levels, making it suitable for demanding applications.
- 2Ejector Pulse Valve: Equipped with an ejector pulse valve, this product ensures efficient operation and precise control over vacuum levels.
- 3Air-Saving Function: The integrated air-saving function reduces compressed air consumption, enhancing efficiency and cost-effectiveness.
- 4Versatile Mounting Options: The VADMI-140-LS-N can be mounted in any position, offering flexibility in installation and use.
- 5Advanced Safety Features: Featuring a normally open contact and threshold value comparator, this vacuum generator ensures reliable and safe operation.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Nominal width of Laval nozzle | 1.4mm | Width dimension | 22mm |
| Muffler construction type | Closed | Mounting position | Any |
| Ejector characteristics | High vacuum | 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 Vacuum switch |
| Measured variable | Relative pressure | Measuring principle | Piezoresistive |
| Switching element function | N/O contact | Switching function | Threshold value comparator |
| Symbol | 00991306 | Valve function | Closed |
| Reverse polarity protection | for all electrical connections | Display type | LED |
| Setting range hysteresis | -0.6bar -0.1bar | Hysteresis setting range | -8.7psi -1.45psi |
| Setting options | Potentiometer | Switching status indication | Optical |
| Setting range threshold value | -0.9bar -0.2bar | Threshold value setting range | -13.05psi -2.9psi |
| Operating pressure | 29psi 116psi | Max. vacuum | 85% |
| Nominal operating pressure | 87psi | Max. overload pressure | 5bar |
| Air supply time at nominal operating pressure with ejector pulse | 0.19s | DC operating voltage range | 21.6V 26.4V |
| Duty cycle | 100% | Switching output | NPN |
| Certification | RCM compliance mark c UL us - Recognized (OL) | 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-B1/B2-L | Temperature of medium | 0°C 60°C |
| Degree of protection | IP65 | Ambient temperature | 0°C 50°C |
| Product weight | 330g | Pressure measuring range | 0psi 14.5psi |
| Electrical connection | 4-pin M8x1 Plug | Type of mounting | Optionally: With through-hole With internal thread |
| Pneumatic connection 1 | G1/8 | Pneumatic connection 3 | Pneumatic muffler integrated |
| Vacuum connection | G1/4 | Note on materials | RoHS-compliant |
| Seals material | NBR | Female nozzle material | Brass, nickel-plated |
| Compressed air filter material | PA | Material of filter housing | PC |
| Housing material | Wrought aluminum alloy | Muffler material | PE POM |
| Material of piston | POM | Material of jet nozzle | Brass, nickel-plated |
| Manufacturer ID | 171060 |
Specifications may be subject to change without notice