VSM103 Acceleration sensor VIBRATION SENSOR
Brand: IFM Electronic
Code: VSM103
- For the reliable vibration detection of machines and equipment
- For connection to a diagnostic electronics for vibration sensors
- High protection rating for the requirements of harsh industrial environments
- Compact and robust stainless steel housing with high mechanical overload protection
Product characteristics
| Measuring range of vibration [g] | -40...40 |
|---|---|
| Frequency range [Hz] | 0...4500 |
| Measuring principle | capacitive |
Application
| Special feature | Drag chain suitability |
|---|
Electrical data
| Bias voltage DC [V] | 13...16 |
|---|---|
| Operating current [mA] | 4...6 |
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Sensor type | microelectromechanical system (MEMS) |
Measuring/setting range
| Measuring range of vibration [g] | -40...40 |
|---|---|
| Frequency range [Hz] | 0...4500 |
| Measuring principle | capacitive |
| Max. transverse sensitivity [%] | 5 |
| Number of measurement axes | 3 |
Accuracy / deviations
| Accuracy | 0...3 kHz: +/- 10 % 3...4.5 kHz: 3 dB |
|---|---|
| Measuring sensitivity | 100 mV/g |
| Linearity deviation [% of the span] | 2 |
Operating conditions
| Ambient temperature [°C] | -30...85 |
|---|---|
| Storage temperature [°C] | -30...100 |
| Protection | IP 67; IP 68; IP 69K |
Tests / approvals
| EMC |
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| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 529 | ||||||||||
| UL approval |
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Mechanical data
| Weight [g] | 105.6 | ||||
|---|---|---|---|---|---|
| Type of mounting | mounting screw | ||||
| Dimensions [mm] | 26.2 x 47.3 x 11.6 | ||||
| Materials | housing: stainless steel (1.4404 / 444) | ||||
| Tightening torque [Nm] | 3.5 | ||||
| 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: 0.3 m, PUR, Ø 4.9 mm; Maximum cable length: 250 m; screen (connected to the housing); 5 x 0.14 mm² |
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — VSM103-00 — 12.05.2021 — 
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