The IFM VSA005 is a single-axis MEMS acceleration sensor designed for vibration detection. It measures -25 to +25 g over a 1–10,000 Hz frequency range. The sensor provides a 0–10 mA analogue output and includes a 10 m shielded halogen-free PUR cable. Its stainless-steel 316L housing provides durable mechanical construction for industrial installations. The sensor is suitable for connection to external VSE vibration diagnostic electronics and drag-chain applications.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The VSA005 uses capacitive MEMS technology for single-axis vibration measurement. Its ±25 g range provides a broad acceleration measurement window. The 1–10,000 Hz frequency range supports detection of high-frequency machine vibration. Sensitivity is 142 µA/g with 0.2% linearity deviation. This makes the sensor suitable for detailed condition-monitoring applications.
The 10 m PUR cable provides substantial installation distance between the sensor and diagnostic electronics. The cable is shielded and halogen-free. Four 0.14 mm² conductors provide the electrical connection. A drain wire is connected to the housing for the screened cable arrangement. This makes the VSA005 useful for large machines and distributed vibration-monitoring installations.
The stainless-steel 316L housing provides durable machine mounting. The sensor uses a mounting screw and has a 5 Nm tightening torque. IP67 protection supports industrial environmental conditions. The device can withstand 500 g mechanical overload. Drag-chain suitability allows dynamic cable routing within the specified bending-radius requirements.
MEMS acceleration sensor
Single measurement axis
Capacitive measurement
±25 g range
1…10,000 Hz frequency
142 µA/g sensitivity
0.2% linearity deviation
0–10 mA analogue output
300 Ω maximum load
7.2…10.8 V DC
<15 mA current consumption
10 m PUR cable
Halogen-free
Shielded cable
Ø4 mm cable
316L stainless-steel housing
IP67 protection
5 Nm tightening torque
500 g overload resistance
Drag-chain suitability
Large-machine vibration monitoring
Motor monitoring
Pump monitoring
Fan monitoring
Gearbox diagnostics
Industrial automation
Predictive maintenance
Remote VSE installation
Machine condition monitoring
Rotating equipment
The 10 m cable allows the diagnostic electronics to be installed farther from the monitored machine. This is useful on large industrial machines and distributed monitoring systems. The shielded cable helps maintain analogue signal quality. PUR construction supports industrial cable handling. The drag-chain capability provides additional installation flexibility.
The VSA005 provides a direct analogue vibration signal for external diagnostic electronics. Its 10 kHz frequency range supports detailed vibration analysis. The ±25 g range accommodates many machinery vibration conditions. The stainless-steel housing provides a durable mounting point. This makes the sensor suitable for continuous machine-condition monitoring.
| Specification | VSA005 Details |
|---|---|
| Product | Acceleration sensor |
| Order number | VSA005 |
| Product designation | VIBRATION SENSOR |
| Sensor technology | MEMS |
| Measuring principle | Capacitive |
| Measurement axes | 1 |
| Vibration range | -25…25 g |
| Frequency range | 1…10,000 Hz |
| Sensitivity | 142 µA/g |
| Linearity deviation | 0.2% |
| Analogue output | 0…10 mA |
| Maximum load | 300 Ω |
| Supply voltage | 7.2…10.8 V DC |
| Current consumption | <15 mA |
| Insulation resistance | 100 MΩ |
| Protection class | III |
| Reverse-polarity protection | Yes |
| Ambient temperature | -20…80°C |
| Storage temperature | -20…80°C |
| Humidity | 80% max. |
| Protection | IP67 |
| Housing material | Stainless steel 316L |
| Mounting | Mounting screw |
| Tightening torque | 5 Nm |
| Mechanical overload | 500 g |
| Cable length | 10 m |
| Cable material | PUR |
| Cable diameter | 4 mm |
| Conductor size | 4 × 0.14 mm² |
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