myDatalogEASY IoTmini

Compact control centre for self-sufficient field use

The myDatalogEASY IoTmini is a compact device for measuring, recording and transferring data in the field. The overall solution reduces the complexity of the measurement and control system in the field. There are various mounting options for mounting the device – wall, pipe or DIN rail mounting.

The “4-channel data logger” application for configuring the settings is pre-installed as standard; Further applications are available and customised programming is possible in the studio;

The myDatalogEASY IoTmini is available with different supply options. In addition to battery and accumulator operation, supply via a solar panel is possible for self-sufficient operation of the solution. By means of MPP (Maximum Power Point) tracker, the ideal operating point of the PV module is determined regardless of the size of the solar panel used. This means that the optimum charging power is always achieved. For applications with existing infrastructure, there is a power supply variant. For this, an alternative version of the cover is required.

Autarchic operation

The myDatalogEASY IoTmini is available with different supply options. In addition to battery and accumulator operation, supply via a solar panel is possible for self-sufficient operation of the solution. By means of MPP (Maximum Power Point) tracker, the ideal operating point of the PV module is determined regardless of the size of the solar panel used. This means that the optimum charging power is always achieved. For applications with existing infrastructure, there is a power supply variant. For this, an alternative version of the cover is required.

myDatalogEASY IoTmini in the pipe

Integrated sensor supply

The myDatalogEASY IoTmini can supply sensors with 5-24V. In addition, two switchable 3.3V sensor supplies are available.

integrated sensor supply - myDatalogEASY IoTmini

Integrated energy management

The myDatalogEASY IoTmini calculates the exact battery/accumulator state of charge using the coulomb method. This is particularly relevant for self-sufficient applications in the field and gives a good feeling.

rapidM2M Studio Boot Camp

IoT Platform & Studio

The fully integrated IoT platform offers countless features in running and scaling your application. Create your application in the integrated development environment Studio with the help of libraries and practical examples.

Machland Dam & Inteso

Monitoring of the flood protection system

At the 36-kilometre-long Machland Dam, the groundwater level is monitored remotely. Thanks to the monitoring system, the level can be queried from the control centre. When a limit value is exceeded, there is an automatic alarm.

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UTK – EcoSens GmbH Zeitz

Monitoring photovoltaic systems

Photovoltaic systems are monitored throughout Germany. In the event of a fault, a quick, automatic alarm provides information.

Extended benefits through add-ons

Add-ons are software modules that run directly on the server. They use the data provided by your device to extend its range of functions. This creates new application possibilities and tangible added value.

Available add-ons:

  • Overflow Log
    Logging of accumulation and discharge events in the stormwater overflow basin

You can find out how to add an add-on to a site here.

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Product configurator

You can use the runtime calculator to estimate both the autonomous runtime of the application and the associated costs. Actual costs and energy consumption depend on measurement conditions such as reception quality and ambient temperature. You can find detailed information on the tariffs here.

Technical data

myDatalogEASY IoTmini
Item no. 301201
Inputs 1) 4 x analogue or digital
Input configuration 1)
  • 0...20mA / 4...20mA
  • 0...2V / 0...10V
  • PWM
  • Frequency
  • Digital / Counter
Measuring range / resolution 1)
  • 0...20mA / 4...20mA: 6.3μA, load 96R
  • 0...2V: 610μV
  • 0...10V: 7.97mV
  • PWM: 100Hz
  • Frequency: 1kHz
  • Digital: 100ms
  • Counter: 1ms
Sensor supply 1)
  • 2 x switchable 3.3V supply (max. 180mA )
  • 1 x switchable and from 1 second adjustable sensor supply range 5...24V
Temperature sensor Input 1x PT100/1000 (feature activation)
Internal sensors and measured values
  • Input voltage
  • SOC (state of charge)
  • Battery life in days
  • Mobile strength
  • Humidity and temperature in the device
Serial interfaces, bus interfaces 1)
  • 1x RS232 (feature activation)
  • 1 x RS485 (feature activation)
Outputs 1x potential-free switching contact
Power supply
  • Battery or rechargeable battery
  • PV or direct supply from 9...32VDC
  • PSU supply concept
Battery life time Battery life up to 5 years
Battery life up to 2 years
Protection class IP66
Display RGB-LED
Dimensions 86 x 175 x 64mm (without antenna)
Data transmission 2G/M1/NB1 World
1) Not fully available for all IoT apps that can be installed on myDatalogEASY IoTmini. The range of functions available for each app can be found in the online help.
Product Document Category Revision Hardware Version
myDatalogEASY IoTmini 2G/M1/NB1 World Fact Sheet 02 from Hw 1.1
4-Channel Data Logger installed on myDatalogEASY IoTmini Online manual 20.05.2025 from Hw 1.1
4-Channel Data Logger MBM installed on myDatalogEASY IoTmini Online manual 03.02.2026 from Hw 1.1
myDatalogEASY IoT 2G/M1/NB1 World
myDatalogEASY IoTmini 2G/M1/NB1 World
EU Declaration of Conformity 15.07.2025 from Hw 1.0
from Hw 1.1
myDatalogEASY IoTmini 3D View Hw 1.1 from Hw 1.1
4-Channel Data Logger installed on myDatalogEASY IoTmini Accessories overview 20.05.2025 from Hw 1.1
4-Channel Data Logger MBM installed on myDatalogEASY IoTmini Accessories - overview 03.02.2026 from Hw 1.1

Which use case would you like to implement?

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