# List of Discontinued Universal Communication Modules
The RS-232-VED Module monitor and manage Victron Energy Inverters with RS-232 port and VE.Direct Protocol. It sends the collected data to the Enapter Gateway and Cloud via secure wireless connection. The RS-232-VED Module is based on Enapter RS-232 Module.
The Hydrogen Tank Module is used to read pressure and temperature data from sensors installed on hydrogen storage tanks and allows to calculate the amount of hydrogen storage. The Hydrogen Tank Module sends the collected data to the Enapter Gateway and Cloud via secure wireless connection.
The RS-485/Ethernet Module is used to read data from devices such as inverters, ventilation systems, valves, irradiance sensors, power meters and others using RS-485 or Ethernet interfaces. The RS-485/Ethernet Module sends the collected data to the Enapter Gateway and Cloud via secure wireless connection.
Ethernet Module is used to read data from devices such as inverters, ventilation systems, valves, irradiance sensors, power meters and others using Ethernet interface. The Ethernet Module sends the collected data to the Enapter Gateway and Cloud via secure wireless connection.
The RS-232-MPP Module monitor and manage Solar Inverters with RS-232 port and Watchpower Serial Protocol. It sends the collected data to the Enapter Gateway and Cloud via secure wireless connection. The RS-232-MPP Module is based on Enapter RS-232 Module.
The Conductivity Measurement Module is used to receive data from Enapter conductivity sensor (ENP-SENSE-TDS) with a 0…10 V signal and temperature sensor. The Conductivity Measurement Module sends the collected data to the Enapter Gateway and Cloud via secure wireless connection.