Key Points
- ifm vibration hardware wires into a PLC, IO-Link master or Ethernet network, so cabling and controller ports shape deployment cost.
- The ifm VVB001 is a one-axis sensor rated 2 to 10,000 Hz, while Tractian Smart Trac Ultra samples vibration spectrum up to 64 kHz.
- Before buying ifm, ask who on your team will set alarm limits and read spectra.
An ifm vibration sensor comparison comes down to architecture. ifm sells sensors and diagnostic electronics that connect to plant control infrastructure, and Tractian sells wireless sensors with diagnosis in one platform, with Tractian engineers available to review findings when a team wants a second look.
Published specs for the ifm VVB001, VSE003 and VSE100 sit next to the Tractian condition monitoring sensor here. ifm specs and prices may change, so confirm them with ifm. Learn more about industrial vibration sensors.
ifm
Best for: Companies that want wired vibration sensors and DIN-rail diagnostic electronics connected to PLC, IO-Link or Ethernet infrastructure, with alarm thresholds set by their own team.
Overview
ifm sells vibration sensors and separate diagnostic electronics for condition monitoring.
ifm VVB001 vibration sensor
The VVB001 is a one-axis MEMS sensor with two switching outputs and IO-Link. Published specs:
- Frequency range: 2 to 10,000 Hz.
- Measuring range: 0 to 45 mm/s v-RMS, 0 to 50 g peak.
- Temperature measurement: -30 to 80°C.
- Housing: 316L stainless steel with IP67, IP68 and IP69K ratings, and the M12 cable can run up to 20 m.
ifm VSE003 and VSE100 diagnostic electronics
The VSE003 and VSE100 are DIN-rail units for continuous vibration monitoring.
Both units have:
- Inputs: four dynamic inputs (including IEPE).
- Sampling: 100 kSamples.
- Interface: Ethernet.
- Protection: IP20.
- Setup: parameters set in PC software.
The VSE100 has 16 configurable inputs and outputs and the VSE003 has 8. These units process signals from accelerometers wired to them, so the sensors are bought separately.
Notable features
The VVB001 monitors imbalance, rolling element bearing and gear state through characteristic values such as v-RMS, a-RMS, a-Peak and crest factor, with configurable set points that drive two switching outputs. Raw data can be transferred asynchronously as a binary object (BLOB) over IO-Link, and an operating hours counter is built in.
The sensor needs a class A IO-Link master port and 18 to 30 V DC supply, and parameters are set through software. ifm products carry a 5-year warranty.
The VSE100 has 16-bit resolution on its dynamic inputs, a 0.1 to 12,000 Hz input range, and parameter setting through ifm's PC software.
Pricing
ifm's US prices are $505.00 for the VVB001, $858.00 for the VSE003 and $1,131.30 for the VSE100. Customer pricing requires a login, and ifm notes an import surcharge on products produced in the EU and Singapore. Accelerometers, cabling and software are priced separately.
How does Tractian compare on specs?
Smart Trac Ultra runs on battery and transmits wirelessly, sampling vibration, temperature, RPM and ultrasound.
| Feature | Tractian | ifm VVB001 | ifm VSE003 / VSE100 |
|---|---|---|---|
| Sensor type | Wireless vibration + ultrasound sensor | One-axis MEMS vibration sensor (IO-Link) | Diagnostic electronics for vibration sensors, DIN rail |
| Frequency or sampling | Vibration trends and spectrum up to 64 kHz | 2 to 10,000 Hz | Dynamic inputs 0.1 to 12,000 Hz, 100 kSamples |
| Connectivity | 4G/LTE; 330 ft with obstacles, 3,300 ft line of sight | IO-Link, M12 connector, cable up to 20 m | Ethernet (RJ45); Combicon cable up to 250 m |
| Power | Battery, 3 to 5 years | 18 to 30 V DC | 24 V DC |
| Operating temperature | -40°F to 250°F | -30 to 80°C (-22 to 176°F) | 0 to 70°C (32 to 158°F) |
| Protection | IP69K; hazardous-location certified | IP67, IP68, IP69K | IP20 |
| Other measurements | Temperature, RPM, ultrasound | Temperature (-30 to 80°C) | 2 pulse inputs; VSE100 adds 8 configurable I/O |
| List price (US) | Custom quote scoped to your assets | $505.00 | VSE003 $858.00; VSE100 $1,131.30 |
The devices are built for different jobs, so rows are not a ranking. The VVB001 and VSE units connect to PLC or IO-Link infrastructure, while Tractian sensors send data wirelessly over 4G/LTE.
A plant with scattered assets, no spare controller I/O or long cable runs to pull may find a wireless sensor faster to deploy.
Tractian Smart Trac Ultra
Best for: Plants that want their own technicians and reliability engineers to see diagnosed faults in one platform, including washdown and hazardous areas.
Overview
Tractian Smart Trac Ultra is a battery-powered wireless sensor that records vibration with temperature, RPM and ultrasound, with no controller port or supply cable involved.
Its data feeds the Tractian condition monitoring platform, where Auto Diagnosis names the likely failure mode on motors, pumps, fans, gearboxes and compressors. Severity-ranked failure detection alerts give the root cause and next steps, so the team does not tune set points by hand.
- No wiring: mounting is adhesive or drill-and-tap, a sensor transmits within minutes, and CMRP and CAT-certified experts support install and training on site.
- Washdown and hazardous areas: the sensor matches the VVB001 on IP69K and is hazardous-location certified for ATEX, IECEx, and NFPA 70 Class 1, 2, and 3 (Division I).
- System links: data reaches CMMS, ERP and EAM platforms such as Maximo and Oracle through Tractian integrations, without routing through a PLC.
Customer results and industries
- Food and beverage: Nicholas D., Maintenance Lead Supervisor at Koch Foods, describes troubleshooting motors across the plant from one place.
- Automotive: Abel G., Maintenance Manager at PCC Fasteners, calls Tractian "simple, complete, and built for people who actually do the work."
- Appliance manufacturing: Whirlpool reached 95% coverage of vibration points that were previously unmonitored and reports $1M+ in avoided costs from early interventions. The team validated 85% of predictive alerts.
Before adding to or replacing an ifm setup, work through the 7 things to prove before scaling a machine monitoring pilot.
Tractian pricing compared with ifm list prices
An ifm list price covers one device, while a Tractian quote is built around the assets you want monitored. Tractian looks at which machines are critical, how they fail and how much coverage catches those failures early, and a specialist prices the sensors and platform together in a custom quote.
Questions to ask before you buy
- Can you show me a diagnosed fault on a plant like mine, from alert to repair? Auto Diagnosis names the failure mode and the alert carries the root cause and next steps, so my team does not set spectra thresholds by hand.
- What does ultrasound add over a one-axis vibration sensor? Spectrum to 64 kHz with ultrasound, temperature and RPM comes from a single device.
- How fast can we get live without pulling cable or using controller I/O? A 3 to 5 year battery and 4G/LTE link mean no cabling, and experts support the install.
- Will the sensors work in our washdown and classified areas? The IP69K and hazardous-location ratings above apply to both.
- Which customer in my industry can I speak with about results? Ask for the food, automotive or appliance examples above.
Questions to Ask Before You Buy an ifm Setup
- Which software analyzes the data, and who sets alarm limits and interprets spectra? The VVB001 has configurable set points that drive switching outputs and parameters set through software, so thresholds are set by your team. Good alert design also limits alert fatigue.
- What does the full system cost, including accelerometers, electronics, cabling, installation and software licenses? ifm sells accessories such as accelerometers and Ethernet patchcords for the VSE100 separately, so total the full bill of materials.
- How many measurement axes does each sensor give you at each bearing? The VVB001 has one measurement axis.
- How does data reach the plant network, and does your IT team need to approve it? The VVB001 requires a class A IO-Link master port and a cable of up to 20 m, and the VSE100 has an Ethernet interface with a factory IP address.
- What are the sampling range and resolution for the faults you track, such as bearing defects? The VVB001 covers a 2 to 10,000 Hz range with accuracy of ±10% up to 4 kHz and under 3 dB from 4 to 10 kHz, against 64 kHz on the Tractian sensor.
- How long do sensors run, and what is the warranty? The VVB001 draws power from its supply cable, and ifm backs its products with a 5-year warranty. Tractian sensors run 3 to 5 years on battery depending on configuration, with no supply wiring to pull.
Frequently Asked Questions
What is the ifm VVB001?
The ifm VVB001 is a one-axis MEMS vibration sensor with IO-Link and switching outputs. It has a 2 to 10,000 Hz frequency range, a 0 to 45 mm/s v-RMS range, a stainless steel housing and IP67, IP68 and IP69K ratings.
What is the ifm VSE100?
The VSE100 is DIN-rail diagnostic electronics for vibration sensors. It has four dynamic inputs, 100 kSamples sampling, an Ethernet interface and IP20 protection.
How much does an ifm vibration sensor cost?
As of November 2026, the VVB001 lists at $505.00 in the US, the VSE003 at $858.00 and the VSE100 at $1,131.30. Logged-in customers see their own pricing, and EU- and Singapore-made products carry an import surcharge.
What frequency range does the Tractian sensor cover?
Smart Trac Ultra samples vibration to 64 kHz and adds temperature, RPM and ultrasound, sending data over 4G/LTE. It installs wirelessly in minutes and connects to CMMS, ERP and EAM systems.