VSM104 is a three-axis MEMS acceleration sensor for vibration monitoring. It provides a -40…40 g measurement range and 0…4500 Hz frequency range. The sensor uses IEPE signalling for connection to external diagnostic electronics. Its 10 m PUR cable supports remote installation. The stainless-steel housing provides high protection for industrial environments.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
VSM104 measures vibration in three axes. The capacitive MEMS principle provides dynamic acceleration measurement. Its 100 mV/g sensitivity supports detailed machine diagnostics. The wide measuring range supports demanding vibration environments. Three-axis measurement improves fault localisation.
The sensor provides IP67, IP68 and IP69K protection. Stainless-steel construction supports harsh industrial installations. The sensor withstands 50 g shock and 20 g vibration. Drag-chain suitability supports moving cable installations. A mounting screw provides secure installation.
VSM104 is supplied with a 10 m PUR shielded cable. The cable contains five conductors for IEPE and self-test functions. Maximum permissible cable length is 250 m. The cable screen is connected to the housing. This supports stable signal transmission over longer machine distances.
Three measurement axes
MEMS technology
Capacitive principle
-40…40 g range
0…4500 Hz frequency
100 mV/g sensitivity
2% linearity deviation
IEPE interface
10 m PUR cable
5 × 0.14 mm² conductors
Shielded cable
M12 connection
Stainless-steel housing
IP67/IP68/IP69K
3.5 Nm tightening torque
Drag-chain suitable
50 g shock resistance
20 g vibration resistance
Self-test connection
100 MΩ insulation resistance
Motor vibration monitoring
Pump monitoring
Fan monitoring
Gearbox monitoring
Bearing diagnostics
Machine health monitoring
Predictive maintenance
Industrial equipment
Three-axis vibration measurement
Remote sensor installation
| Specification | VSM104 |
|---|---|
| Product type | Acceleration sensor |
| Model | VSM104 |
| Sensor technology | MEMS |
| Measurement principle | Capacitive |
| Measurement axes | 3 |
| Vibration range | -40…40 g |
| Frequency range | 0…4500 Hz |
| Sensitivity | 100 mV/g |
| Linearity | 2% |
| Transverse sensitivity | ≤5% |
| Bias voltage | 11…16 V DC |
| Operating current | 4…6 mA |
| Insulation resistance | ≥100 MΩ |
| Protection class | III |
| Reverse polarity | Yes |
| Interface | IEPE |
| Mounting | Mounting screw |
| Tightening torque | 3.5 Nm |
| Housing | Stainless steel |
| Dimensions | 26.2 × 47.3 × 11.6 mm |
| Cable length | 10 m |
| Cable type | PUR |
| Cable diameter | 4.9 mm |
| Conductors | 5 × 0.14 mm² |
| Shielding | Yes |
| Maximum cable length | 250 m |
| Protection rating | IP67/IP68/IP69K |
| Ambient temperature | -30…85 °C |
| Storage temperature | -30…100 °C |
| Shock resistance | 50 g / 11 ms |
| Vibration resistance | 20 g / 10…3000 Hz |
| Weight | 427.6 g |
| MTTF | 529 years |
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