VSA204 Acceleration sensor VIBRATION SENSOR
Brand: IFM Electronic
Code: VSA204
- For the reliable vibration detection of machines and equipment
- For connection to a diagnostic electronics for vibration sensors
- Large operating temperature range and high protection rating for the requirements of harsh industrial environments
- Compact and robust stainless steel housing with high mechanical overload protection
- Very good repeatability and low linearity deviation
Product characteristics
| Measuring range of vibration [g] | -150...150 |
|---|---|
| Frequency range [Hz] | 1...10000 |
| Measuring principle | capacitive |
Application
| Special feature | Screened cable; Drag chain suitability |
|---|---|
| Design | for connection to external diagnostic electronics VSE |
| Application | vibration detection |
Electrical data
| Operating voltage [V] | 7.2...10.8 DC |
|---|---|
| Current consumption [mA] | < 15 |
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Sensor type | microelectromechanical system (MEMS) |
Outputs
| Analogue current output [mA] | 0...10 |
|---|---|
| Max. load [Ω] | 300 |
Measuring/setting range
| Measuring range of vibration [g] | -150...150 |
|---|---|
| Frequency range [Hz] | 1...10000 |
| Measuring principle | capacitive |
| Sensitivity [µA/g] | 35.5 |
| Number of measurement axes | 1 |
Accuracy / deviations
| Linearity deviation | 0,2 % |
|---|
Operating conditions
| Ambient temperature [°C] | -20...80 |
|---|---|
| Storage temperature [°C] | -20...80 |
| Max. relative air humidity [%] | 80; (40 °C: 50 % non condensing) |
| Protection | IP 67 |
Tests / approvals
| EMC |
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|---|---|---|---|---|---|---|---|---|---|
| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 2104 | ||||||||
| UL approval |
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Mechanical data
| Weight [g] | 114.3 | ||||
|---|---|---|---|---|---|
| Type of mounting | mounting screw | ||||
| Materials | housing: stainless steel (1.4404 / 316L) | ||||
| Tightening torque [Nm] | 5 | ||||
| Mechanische Überlastfestigkeit [g] | 500 | ||||
| Drag chain suitability | yes | ||||
| Drag chain suitability |
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Accessories
| Items supplied |
|
|---|
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Cable: 3 m, PUR, Ø 4 mm, shielded; Maximum cable length: 250 m; drain wire connected to the housing; 4 x 0.14 mm² |
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — VSA204-00 — 13.04.2023 — 
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