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VP20 Series

Vacuum Switch
Features and Strengths

• Vacuum Pressure: 0 to -29.9 inHg
• Sensor Outputs: 2 NPN or PNP Open Collector Transistor Output , 30VDC, 80mA
• Hysteresis and Window Comparator Mode
• Output Response Time Less Than 2.5 Milliseconds
• Air and Non-Corrosive Gases

1. Model

Related Products
V16 series, V17 series
VES series, VPS series
V10 series, VP32 series
Accessories Main Page
Code Description
1) Pressure Range
C Compound Pressure (-100.0~100.0kPa)
V Negative Pressure (-101.3~0kPa)
P Positive Pressure (0~1.0MPa)
2) Output Type
01 2 NPN
03 2 PNP
3) Pressure Port
F1 G 1/8"
4) Cable Specification  
No Mark Lead Wire Type (2m)
C M8-4 Pin Male Connector
5) Analog Output  
No Mark Witout Analog Output
A Analog Output - Only available Wire Type Cable Option
VCM842 Connector
2. Specifications
Description VP20C-□-□ VP20V-□-□ VP20P-□-□
Applicable Fluid Air, Non-Corrosive Gases, Incombustible Gases
Pressure Range -100.0~100.0kPa -101.3~0kPa 0~1.0MPa
Pressure Proof Force 3 time of rated pressure range 1.5 time o f rated pressure range
Indicator Resolution 0.1 kPa 0.01 Mpa
Weight 135g (with 2m lead wire)
Material of Pressure Port Zn Die-Casting
Power Supply Voltage DC12~24V±10% or Less
Power Consumption 55 mA or Less

NPN or PNP Open Collector 2 Output
Max. Load Currunt : 80mA

Analog Output*
*(Only available for VP20□-□-□-A)
Output Voltage: 1~5V≤ ±5%
(Within Rated Pressure Range) Linearity: ≤ ± 1% F.S.
Output Voltage: 1~5V≤ ±2.5%
(Within Rated Pressure Range) Linearity: ≤ ± 1% F.S.
Repeatability (Switch Output) ≤±0.2% F.S. ±1 Digit
Response Time ≤2.5ms (Chattering-Proof Function: 24ms, 192 and 768ms Selections)
Protection Structure IP65
Operating Ambient Temp. (℉) Operation: 0~50℃, Storage: -20~60℃ (No Condensation or Freezing)
Operating Humidity Operation / Storage : 35~85% RH (No Condensation)
Vibration Resistance Total Amplitude 1.5mm, 10Hz-55Hz-10Hz Scan for 1 Minute, Two Hours each Direction of X, y and Z
Shock Resistance 980 m/s² (100G), 3 Times each in Direction of X, Y and Z
Temperature Characteristic ≤±2% F.S. of Detected Pressure (25℃) at Temp. Range (0~50℃)
Hysteresis Mode Adjustalble
Window comparator mode Fixed (3digit)
Indicator ≤±2% F.S. ±1 Digit (Ambient Temp.:25±3℃)
Cable Oil-Resistance Cable (0.15㎟)

3. Dimensions

4. Circuit Diagrams
Download VP20 Series Catalog

Related Products
V16 series | V17 series | VES series | VPS series | V10 series | VP32 series | Accessories Main Page