Engineered and manufaclured in Italy I lnl Pensalo. progettalo e prodotto in Itlig LOW ENERGY CONSUMPTION Multifunction Sensors The Deca Sensor E-Wi and RS485 multifunction sensors, in their elegant and functional container, are the ideal solution for measuring and monitoring environmental and process parameters. Suitable for indoor and outdoor usage and for all the sectors, residential, tertiary and industrial. Depending on the model, it is possible to measure one or more parameters like temperature, temperature on contact (e.g. PV panels), relative humidity, luminosity, atmospheric pressure and count the impulses from electrical energy, gas, water, etc. meters. The Deca Sensor can be used in an Electrex energy monitoring network, and combined with the Electrex instruments of the Yocto family, for various applications of Energy Automation, like: remote control, alarm management and building automation. The Deca Sensor E-Wi transcieves all the data, without limits, through radio waves (Wireless) using the E-Wi protocol based on the IEEE802.15 .4 standard. Indoor and outdoor models lonitoring network including Deca Sensors The multifunction sensors are suitable for indoor protected). '4DI TE Bus' models Deca Sensor and outdoor E-Wi and RS485 (if appropriately The Deca Sensor E-Wi 4DI TE BUS multifunctional sensors versions are equipped with: - 4 Digital Inputs (4DI) suitable for counting impulses coming from electrical energy, gas and water meters / counters - 1 Input for an external temperature probe (TE) measuring for example the temperature on contact of a PV panel - 1 BUS where can be connected up to 4 sensors. In the standard configuration: temperature, humidity, luminosity, atmospheric pressure. Other configurations on request (e.g. 4 sensors all for temperature). Adding the option module RS485 5V and a power supplier of 5Vdc the Deca Sensors E-Wi 4DI TE BUS became Deca Sensor RS485 4DI TE BUS. In the example above the Yocto net coordinator E-Wi is connected to the RS485 wired network branch including the Femto for the electrical measures and a Deca Sensor measuring temperature and humidity. While from the wireless Deca Sensor 1 E-Wi, it retrieves the data regarding temperature, humidity and luminosity of another environment. The Deca Sensor 2 E-Wi insteadprovides the same external data and the consumption of electrical energy, gas and water. Examples of external temperature on contact probes, Bus connected probes, and RS485 option. pagina 1 di 3

the energy saving technology Measures Deca Sensor E-Wi and RS485 * Deca Sensor Alarms Parameters Type Range The Deca Sensor E-Wi and RS485 include a Modbus register regarding the state of the 4 programmable alarms. Each alarm is independent and bindable to one of the available parameters (e.g. instantaneous or average temp., instantaneous or average relative humidity, luminosity, external optional temp., etc.). The alarms can refer to the same parameter in order to have more thresholds. Each alarm can be set on the max or min value. It is also possible to set the hysteresis (in % on the threshold)...