FESTO OVEM-07-H-B-QO-OE-N-2P 538826 Vacuum gener
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Technical data
| Nominal width laval nozzle [mm] |
0,70 |
| Pitch dimension [mm] |
20 |
| Construction type silencer type |
open |
| installation position |
arbitrary |
| Ejector characteristic |
High vacuum Standard |
| Filter porosity [Mikrometer] |
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 |
open |
| 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 threshold value [bar] |
-0,999 |
| Settings range hysteresis [bar] [bar] |
-0,9 |
| Setting options |
Via display and buttons |
| Switching position display |
LCD |
| Switching status indicator |
Visual |
| Operating pressure [bar] |
2 to 8 |
| Operating pressure for max. vacuum [bar] |
4,1 |
| max. vacuum [%] |
93 |
| Nominal operating pressure [bar] |
6 |
| Max. suction volume current against atmosphere [l/min] |
16,0 |
| Venting time for nominal operating pressure [s] |
0,4 |
| Operating voltage range DC [V] |
20.4 to 27.6 |
| Power-on time |
100% |
| Inductive protection circuit |
adjusted to MZ, MY, ME coils |
| Insulation voltage [V] |
50 |
| Empty run current [mA] |
< 70 mA |
| Max. output current [mA] |
100 |
| Residual current [mA] |
0,1 |
| Control output |
2xPNP |
| Voltage drop [V] |
<= 1,5 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 |
| Operating medium |
Compressed air to ISO 8573-1:2010 [7:4:4] |
| Information about operating and control medium |
Oiled operation not possible |
| CE certificate (see declaration of conformity) |
to EU EMC directive |
| Corrosion resistant class KBK |
2 - moderate corrosion stress |
| Medium temperature [°C] |
0 to 50 |
| Relative humidity |
5 - 85 % |
| Noise level for nominal operating pressure [Dezibel (?] |
58 |
| Protection category |
IP65 |
| Protection class |
III |
| ambient temperature [°C] |
0 to 50 |
| Permission |
RCM mark c UL us - Listed (OL) |
| Max. tightening torque |