Digital, compact and modular vibration protection monitor for balance-of-plant equipment: 160 × 100 × 113 mm, up to 5 modules, Modbus/TCP, 4–20 mA outputs and relay card.

VM-25 Small Size Vibration Monitor
The VM-25 is a compact, low-cost protection system with user-friendly installation and configuration. Its modular design enables custom sizing and configuration; whether it is a new installation or a replacement, it only requires W160 × H100 × D113 mm.
Modbus/TCP communication to your PLC or DCS reduces wiring, saving space, time and money during installation and maintenance. A recorder output is also available. Connects to ZARK X8 and Machine Dossier software.
Applications: pumps, compressors, blowers, cooling tower fans, motors, generators, centrifugal separators, small and medium steam and gas turbines.
- Vibration card — two channels, 100 mV/g sensor input, each channel configurable
- Buffered output and time delay
- Recorder output — 4–20 mA / 1–5 V
- High-pass filter — 2, 5, 10, 20 Hz
- Low-pass filter — 500 Hz, 1, 4, 10 kHz
- Relay card — 4 dry-contact relays, trip multiply
- 8 optimized configurations — pay only for what you need
Technical Specifications
| Dimensions | 160 × 100 × 113 mm (W × H × D) |
|---|---|
| Modules | up to 5 |
| Vibration input | 2 ch velocity / acceleration (acceleration, velocity, displacement) |
| Recorder output | 4 points, isolated, 4–20 mA |
| Contact output | 4 points, dry contact (SPDT), 250 V AC / 2 A, 30 V DC / 2 A |
| Communication | Modbus/TCP, RJ-45 |
| Power supply | 24 V DC (22 – 26 V DC) |
| Operating temperature | -20 °C … +65 °C |
| Compliance | CE (EMC, RoHS) |