1-Wire IoT converter

The 1-Wire IoT converter is used to connect several 1-Wire sensors. The most common sensors are temperature and humidity sensors in various designs, with mounting on the wall, pipes, boilers or as probes. 

3 separate probes can be connected to one converter without the need to address individual probes. Thanks to the LUA scripting interface, however, the addressing of individual probes can also be used.

We supply the converter in a variant with an external 220V AC power supply or with a D battery with a capacity of 14,000 mAh and 17,000 mAh. 

  • Communication on the LoRa network via LoRaWAN 1.0.1 or NB-IoT
  • Up to 3 inputs without the need for probe addressing
  • External antenna with SMA connector for the possibility of outputting the antenna or using the antenna with higher gain
  • Powered by D-cell battery or external 220V AC power supply
  • Battery life up to 10 years, depending on the frequency of communication
  • Integrated LUA scripting interface for modifying device logic without changing the firmware

Varianta - "101X":

    • Length: 145 mm
    • Wide: 90 mm
    • Height: 55 mm
    • IP coverage: IP65
    • Operating temperature: -30 °C to +60 °C
    • Montage: wall or pole

Varianta - "100X":

    • Délka: 110 mm
    • Šířka: 82 mm
    • Height: 55 mm
    • IP coverage: IP65
    • Operating temperature: -30 °C to +60 °C
    • Montage: wall or pole
  • ACR-CV-100L-1W-D - 1-Wire LoRaWAN converter with D battery
  • ACR-CV-101L-1W-EAC - 1-Wire LoRaWAN converter with external power supply 220V AC
  • ACR-CV-101N-1W-D - 1-Wire NB-IoT converter with D battery
  • ACR-CV-101N-1W-EAC - 1-Wire NB-IoT converter with external power supply 220V AC
  • Configuration converter
  • Configuration converter, optically isolated up to 5kV
  • 1x IoT converter
  • 1x Antenna

Communication on the LoRa network via LoRaWAN 1.0.1 or NB-IoT

The external SMA connector allows you to pull the antenna out in installations where it is not possible to operate radio equipment otherwise - for example in sheet metal cabinets.

We offer battery-powered variants for installations where there is no access to power and externally powered variants for long-term operation without worries.

The device lasts up to 10 years on one battery with a sending period of once a month. Consumption when sending a message is 0.067mAh.

The LUA scripting language allows you to adapt the device to a specific project and very quickly implement additional functions that may be needed.

S0 pulzni prevodnik

Uncommon long battery life

The converter is supplied with a D-cell battery, which provides a capacity of 17 Ah for the LoRaWAN device and 14 Ah for the NB-IoT version. Together with optimized energy consumption, we can easily reach a service life of more than 10 years. For extremely demanding applications, we supply a battery pack with a 2xD battery with a capacity of 34 Ah or externally powered variants with a power supply range of 85 - 305V AC.

Robust design for the most demanding applications

In our designs, we aim for the most robust design that can withstand rough handling. All sensitive components are on the underside of the PCB where there is no risk of damage. SMA connectors are not in the form of a so-called pigtail, but it is a solid piece of metal. We do not buy third-party radio modules, but we design our own solutions. The bushings themselves are sealed with both a rubber seal and a glued thread seal. The printed circuit board is lacquered and on the top side of the board, there are only those components with which the user should interact with. We do everything we can so that our products can be operated in the most demanding applications.

1-Wire sensor addressing

The connection and identification of individual probes can be done in two ways. The first is the use of one of the three possible inputs and do the identification of the probe according to the physical connection. The payload thus shows the value from a specific probe under a specific input. The second option is to address individual probes and read probe values using a specific address. This variant is suitable for the use of more than 3 probes per converter.

Custom integration service

We also offer customers a custom integration service. It is especially suitable for those who want a complete turnkey solution and do not want to deal with the integration of a specific device/meter. Based on the equipment that needs to be read remotely, we will prepare a solution, including documentation for a specific application.