12 reviews

IOLITE® ModularModular Industrial Data Acquisition (DAQ) Systems

Distributed, and cost-effective data acquisition device with high-end signal conditioning for monitoring and industrial applications. Free software included. Comes with an industry-leading 7-year warranty.



Strain and Stress

Strain and Stress

Full Bridge

Full Bridge

Half Bridge

Half Bridge

Quarter Bridge

Quarter Bridge



Digital IO

Digital IO













DSI compatible

DSI compatible

TEDS compatible

TEDS compatible

PoE (Power Over Ethernet)

PoE (Power Over Ethernet)





-10°C to +50°C

-10°C to +50°C

IOLITE® Modular highlights

Distributable and Scalable

A wide variety of amplifiers with different channel counts per module allows perfect channel distribution for monitoring, systems can be distributed with 100m distance between the modules and great signal quality due to short sensor cable length.

High-End Signal Conditioning

IOLITE features high-quality analog amplifiers that offer excellent signal conditioning and up to 50 kHz sampling rate. 

Great Price/Performance

IOLITE offers a great price/performance ratio and is suitable for monitoring and various industrial applications. Standard RJ45 cabling reduces cabling costs to the minimum.

Perfect Synchronization

Units are perfectly synchronized between each other and can use external timing sources like GPS for precise synchronization of dislocated units.

Standard Interfaces

IOLITE devices are standard EtherCAT slave devices that are compatible with any EtherCAT master controller. When connected to DewesoftX DAQ software, retransmit functionality ensures no samples are lost during measurement.

Dedicated Structural Monitoring Device

IOLITEi 3xMEMS is a dedicated device that features an integrated low-noise triaxial MEMS accelerometer perfect for structural health monitoring applications.

Dedicated Machine Condition Monitoring Device Monitoring

IOLITE 2xASI is an integrated distributed DAQ device for vibration, temperature, and angle measurement, specifically designed for machine condition monitoring​​​​​​.

Software included

Every Dewesoft data acquisition system is bundled with award-winning DewesoftX data acquisition software. The software is easy to use but very rich and deep in functionality. All software updates are free forever with no hidden licensing or yearly maintenance fees.

Dewesoft quality and 7-year warranty

Enjoy our industry-leading 7-year warranty. Our data acquisition systems are made in Europe, utilizing only the highest build quality standards. We offer free and customer-focused technical support. Your investment into the Dewesoft solutions is protected for years ahead.

Industrial Data Acquisition

IOLITE brings award-winning and easy-to-use Dewesoft data acquisition into industrial and monitoring applications.

A cost-effective design does not compromise the signal conditioning quality. All signal amplifiers are designed to offer high-end signal conditioning with 24-bit resolution and a high sampling rate of up to 50 kHz/channel

IOLITE DAQ devices use RJ45 connectors which allow easy connection of modules and reduce cost by using standard low-cost Ethernet/EtherCAT cables.

Distributable Down to Single Channel

IOLITE devices come in single and multi-channel versions. Devices can be daisy-chained together with a single cost-effective Ethernet/EtherCAT cable with RJ45 connectors. Devices can span up to 100m apart

This makes IOLITE perfect for distributed measurements where you can place data acquisition close to the source of your measurement - sensors. 

Perfect Signal Conditioning

IOLITE offers high-end signal conditioning. With its range of input and output slots, you can measure voltage, current, strain, stress, vibration, sound, temperature, digital, counters, and more.

Proven high-quality data acquisition hardware combined with award-winning DewesoftX data acquisition software performs data collection without losing even a single sample. It also provides great data visualization and processing capabilities.

Data can be stored in a time-series database, and served to SCADA systems using standard interfaces such as OPC UA or XCP to truly support Industry 4.0 applications.

Off-the-shelf DewesoftX data acquisition software with a series of supported industry-standard interfaces makes IOLITE the perfect choice for even the most price-sensitive measurement and control tasks.

IOLITE® Modular Amplifier Modules

See the selection of single- and multi-channel IOLITE modular amplifier devices. Both, single- and multi-channel devices can be used together in the same measurement chain interconnected with an Ethernet CAT6 cable. The maximum cable length from node to node is 100 meters.

Single-channel amplifier modules

IOLITE modular single-channel devices offer a 24-bit ADC with a sampling rate of 40 kS/s. The devices are very small and can be installed and mounted in tight locations. The chassis has an IP20 rating.

Multi-channel amplifier modules

Multi-channel modules use 24-bit ADC with a 20 kS/s sampling rate per channel. Modules can be mounted on a standard DIN rail mount. Modules require an external 9 - 48 V DC power supply which can be daisy chained from module to module.

ModuleVoltageCurrentResistanceStrainIEPEChargePTxThermocouplePotentiometerLVDTDigital inputDigital outputTEDSExcitation
Single-channel amplifier modules
Multi-channel amplifier modules

*DSI = Dewesoft Sensor Interface. Learn more about DSI adapters.

See full IOLITE modular technical specifications for detailed specs about the IOLITE data acquisition systems and its amplifiers.

Industrial DIN Rail Mounting

IOLITE multi-channel modules are compatible and can be mounted on a standard industrial DIN rail. This makes them perfect for mounting in industrial cabinets, similar to PLCs and similar devices. IOLITE multi-chassis offers an easy clip-in mechanism for mounting to all standard industrial DIN rail mounts.

IOLITE single-channel modules are small and can be placed next to your measurement points. They offer screw holes for easy mounting with screws or any other method.

Integrated Low-Noise Triaxial Accelerometer

IOLITEi 3x-MEMS are dedicated devices for structural and vibration monitoring applications. They feature an integrated low-noise triaxial MEMS accelerometer.

With only 25 µg/√Hz spectral noise density and 100 µg, residual noise at 50 Hz bandwidth the devices are a cost-effective solution for seismic measurements.

Devices are a perfect fit for structural health monitoring and ideal for permanent condition monitoring on big structures such as bridges, buildings, antennas, and stadiums.

Even though the devices measure acceleration, they can also be used to precisely measure displacement by integrating the acceleration twice and applying appropriate filtering. The task is straightforward with DewesoftX data acquisition software and only requires you to check the displacement measurement option.

Special "INC" versions are available that can also measure static inclination.

Learn more on the IOLITEi 3xMEMS site.

Machine Condition Monitoring Device

The IOLITE 2xASI is a data acquisition device with two analog sensor interface channels and one tacho sensor connection specifically designed to work with our ASI-1xVIB-50g probes.

It is specifically designed and dedicated to the machine condition monitoring of motors, pumps, breaks, gearboxes, and similar machines. 

Both items are purchased separately:

  • IOLITE-2xASI: data acquisition device with 2 analog input channels (with 40 kS/s sampling speed per channel) for interfacing 2 Dewesoft ASI-1xVIB-50g vibration probes and 1 digital input channel for connecting an RPM sensor (tacho).

  • ASI-1xVIB-50g: a 1-axis high bandwidth (10 kHz) and low noise vibration sensor probe which also includes a temperature sensor and 3-axial low-speed accelerometer for orientation identification.

The solution is designed for applications where distributed measurements of limitless numbers of perfectly synchronized vibration and temperature measurements are of the essence and where cost plays a significant role. Fast and easy mounting of devices is facilitated by using RJ45 connectors. The solution is bringing the DAQ device very close to the sensor eliminating long analog cables and thus reducing noise pick-up and cost.


Award-Winning Data Acquisition Software Included for Free

Dewesoft data acquisition systems are bundled with award-winning DewesoftX data acquisition software. It is the world's most advanced and easy-to-use data recording and signal processing software. Software and hardware work together like magic. It offers simplicity as well as deep functionality to tackle any test and measurement task.

And the best part? You get lifetime FREE software updates and technical support. Software is evolving all the time. New major releases are released every 3 months constantly adding new features, optimizations, and other improvements. There are no hidden costs and will remain free forever.

Plug and Play

Connecting the DAQ system and sensors could not be faster or easier. DewesoftX software will automatically detect the connected DAQ systems and TEDS-equipped sensors will configure the channel configuration automatically. Features like:

  • Hardware auto-detection.

  • Smart sensors.

  • Sensor database.

  • Advanced TEDS sensor support.

  • Built-in unit conversion.

  • Real-time signal preview.

  • Wiring schematics.

will make you ready for measurement in seconds. Spend less time configuring your DAQ hardware and be more productive. Time is money!

Measure and Store

Powerful storing capabilities with more than 500 MB/s sustained stream rates mean you can always store data at full speed and never again worry about losing data that could compromise your tests. DewesoftX storing features offer:

  • Real-time data acquisition.

  • Synchronized acquisition of analog, counter, video, GPS, CAN bus, and many other sources.

  • Advanced triggering and alarms.

  • Single or multi-file storage.

  • Remote and distributed network storing.

  • Automated test sequences.

Even if you store gigabytes of data, our innovative data file format​​​​​​​ will ensure you can reload and analyze your data as fast as in a blink of an eye.

Analyse and Publish

NVH, structural testing, power analysis, and more. Forget about using several complex software solutions to record and analyze your data. DewesoftX offers one-stop shop for all test and measurement tasks. Our software offers:

  • Online and offline mathematics.

  • Flexible real-time visual displays.

  • Synchronized video support.

  • PDF and Word reporting tools.

  • Data export to many standard file formats.

  • Unlimited FREE license seats to view and analyze stored data.

DewesoftX is designed with the mindset of a test engineer and offers a complete testing solution in a single software package that is easy and joy to use.

Lifetime Free Updates

We are offering no-bluff or hidden cost licensing model for our data acquisition software. A new major version is released every three months bringing new features, performance boosts, bugfixes, with no additional cost to you. All updates for our existing users are free forever.

Unlimited License Seats

Our licensing model offers unlimited seats for analysing the recorded data. The recorded data file will bundle the license. Simply share data file with your colleagues and they can download software for free and ready to fully analyze the data. No additional licenses are needed.

Free Technical Support

We are putting our customers first. Free worldwide technical support is available for our DAQ software and hardware. Our technical support team is responsive and will attend to every support request and solve it in the fastest possible manner. Local technical support in our local offices is also available for you at no extra cost.

Lovedby Many Engineers

Again, thanks for all of the new features that are being included in DewesoftX. It is already a fantastic product and deserves to become the Microsoft Word of data acquisition software.

We absolutely enjoy using the Dewesoft data acquisition equipment and its software. I think of it as the Porsche 911 of data acquisition (my dream car/our dream test equipment).

We recommend SIRIUS data acquisition system as a great unit to anyone that asks how we like it.

I wanted to personally write to you and tell you how impressed I am with Dewesoft products. The whole Dewesoft team impressed me as extremely happy, smart, and dedicated.

FAQFrequently asked questions

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