Acceleration sensor
VSA004
VIBRATION SENSOR
Acceleration sensor
VSA004
VIBRATION SENSOR
- 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
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| Product characteristics | |||||
|---|---|---|---|---|---|
| Measuring range of vibration [g] | -25...25 | ||||
| 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] | -25...25 | ||||
| Frequency range [Hz] | 1...10000 | ||||
| Measuring principle | capacitive | ||||
| Sensitivity [µA/g] | 142 | ||||
| Number of measurement axes | 1 | ||||
| Accuracy / deviations | |||||
| Linearity deviation | 0,2 % | ||||
| Operating conditions | |||||
| Ambient temperature [°C] | -20...80 | ||||
| Note on ambient temperature |
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| 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] | 2660 | ||||
| Mechanical data | |||||
| Weight [g] | 120.5 | ||||
| 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 |
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| 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 — VSA004-02 — 26.05.2020 —
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VSA004 –
VIBRATION SENSOR
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
- blue
- GND
- black
- test
- brown
- L+
- white
- Out
- Screen
- drain wire