Description
Vacuum switches are a type of pressure switch that functions in the vacuum end of the pressure. Their primary purpose is to monitor vacuum status and open or close a connection when there is a change in the vacuum level.
Specifications
General Specifications
| Model |
V11P |
V11V |
V11C |
| Pressure range |
0 ~ 1,000 kPa |
-101.3 ~ 10 kPa |
-101 ~ 101 kPa |
| Withstand pressure |
1,500 kPa |
500 kPa |
500 kPa |
| Fluid |
Filtered air, Non-corrosive, Non-flammable gas |
| Set pressure resolution |
kPa |
– |
0.1 |
0.1 |
| MPa |
0.001 |
– |
– |
| Kgf/cm² |
0.01 |
0.001 |
0.001 |
| bar |
0.01 |
0.001 |
0.001 |
| psi |
0.1 |
0.01 |
0.01 |
| inHg |
– |
0.1 |
0.1 |
| mmHg |
– |
1 |
1 |
| Power supply voltage |
12 to 24V DC±10%, Ripple (P-P) 10% or less |
| Current consumption |
≤40mA (With no load) |
| Switch output |
Output type |
2-NPN or 2-PNP open collector |
| Max. load current |
125 mA |
| Max. supply voltage |
30V DC @ NPN output, 24V DC @ PNP output |
| Residual voltage |
≤1.5V |
| Response time |
≤2.5 ms (Chattering-proof function: 25, 100, 250, 500, 1000, 1500 ms selections)
|
| Output short prot. |
Yes |
| Analog output |
Voltage output |
1 ~ 5 V (±2.5%) |
| Voltage impedance |
About 1 Ω |
| Linearity |
±1% F.S. |
| Display |
LED Display |
4 digit, 7 segment (red) |
| Switch ON indicator |
Out-1 red/ Out-2 green |
| Updates time |
About 0.2 s |
| Indicator accuracy |
±2% F.S. ±1 digit (ambient temperature: 25±3℃) |
| Repeatability (Switch output) |
±0.2% F.S. ±1 digit |
| Environment |
Enclosure |
IP40 |
| Operation temp. |
0 ~ 50℃ |
| Storage ambient temp. |
-10 ~ 60℃ (No condensation or freezing) |
| Ambient voltage |
35 ~ 85% RH (No condensation) |
| Withstand voltage |
1000V AC in -1min (between case and lead wire) |
| Insulation resistance |
500 MΩ (at 500V DC, between case and lead wire) |
| Vibration |
Total amplitude 1.5mm or 10G, 10~55 Hz scan for 1-min, 2-hour each direction of X, Y, and Z |
| Shock |
980 m/s² (10G), 3-time each in direction of X, Y, and Z |
| Temperature characteristic |
±2% F.S. of detected pressure (25℃) at temp. range of 0 ~ 50℃ |
| Port size |
M5 |
| Lead wire |
26 AWG, UL AWM 20276, 1000 mm |
| Weight |
34.5 g (with 1-meter lead wire) |
| NPN and Analog output |
 |
| PNP and Analog output |
 |
Dimensions
Order Numbers
V11 series switches
| Part Number |
Description |
| V11P-010-M5F |
V11 series switch, Positive pressure, 2-NPN, Analog output |
| V11P-030-M5F |
V11 series switch, Positive pressure, 2-PNP, Analog output |
| V11V-010-M5F |
V11 series switch, Negative pressure, 2-NPN, Analog output |
| V11V-030-M5F |
V11 series switch, Negative pressure, 2-PNP, Analog output |
| V11C-010-M5F |
V11 series switch, Compound pressure, 2-NPN, Analog output |
| V11C-030-M5F |
V11 series switch, Compound pressure, 2-PNP, Analog output |
Downloads
Catalog & CAD files| V11 Switches |
|
|---|
| V11 Switches |
|
|---|
| V11 Switches |
|
|---|
