
Creasol DomBusTH - Domoticz device with temperature, humidity and touch sensors, 4 inputs, 2 outputs, 3 LEDs
- On sale!
- -30%
Email: store@creasol.it - Telegram: CreasolTech - Whatsapp: +393283730010
Priority mail: fast and cheap - Express Courier: fast and safe
Before returning products, please contact us
This is a package with 3x relay modules DomRelay2 (3pcs)
Compact module, 43x24x25mm, within 2 relays with 12Vdc 200mW coil, 250V 5A SPST contact.
Contacts are protected from overcurrent and overvoltage.
Suitable to be connected to home automation systems like Creasol DomBus modules: indeed, using DomBusTH or DomBus12 modules it's possible to drive relays using a lower power system, consuming less than 1/4 of nominal power.
Email: store@creasol.it - Telegram: CreasolTech - Whatsapp: +393283730010
Priority mail: fast and cheap - Express Courier: fast and safe
Before returning products, please contact us
Creasol DomRelay2 is a compact module, 43x24x25mm, within 2 relays with 12V 200mW coil, 250V 5A SPST contact with special material designed to prevent contact welding due to excessively high surge current load (capacitive loads or tungsten lamps).
Contacts are protected from overvoltage by metal oxide varistors; coils are protected from overvoltage by free-wheeling diodes.
Relay coil should be driven at 12Vdc 17mA: using DomBusTH or DomBus12 modules it's possible to drive relays using a lower power system, consuming less than 1/4 of nominal power.
Connect 12V terminal block to the power supply 12Vdc.
Connect each relay input to a module output that pull down the line to ground, like an open-collector or open-drain output.
For example it's possible to drive this relay module by DomBusTH and DomBus12 , RS485/Modbus modules for Domoticz that also have a useful feature that permits to drastically reduce the relay power consumption to about 1/4 of the nominal coil power.
DomBusTH is a home automation module within temperature/humidity sensor, 3 leds, 4 I/Os and 2 open-drain outputs.
The open-drain outputs are suitable to drive relay coils, so they can be connected to the DomRelay2 module to control, for example, a roller shutter motor to open/close shutters/blinds/curtains.
Similarly, DomBus12 is another home automation module with 7 I/Os and 2 open-drain outputs, which are also suitable to control a relay module as DomRelay2.
Both DomBusTH and DomBus12 have a useful feature that permits to drastically reduce the relay power consumption to about 1/4 of the nominal coil power.
The following picture shows how to use the compact DomRelay2 module to control 1 or 2 sockets.
The following video shows a presentation of some domotic modules designed and produced in Italy by Creasol to make a reliable, easy and power-optimized home automation system.
The next video shows our Smart EVSE module that can be used to charge the electric car by using only solar power, or adding 25/50/75/100% of available power from the electrical grid.
Our industrial and home automation modules are designed to be
Modules are available in two version:
Store website - Information website
For our products we can offer FULL SUPPORT and CUSTOMIZATION: please contact us by Email or Telegram
Complete solution to make a Smart EVSE, charging the electric vehicle using only energy from renewable source (photovoltaic, wind, ...), or adding 25-50-75-100% of available power from the grid.
Compact board, 32x17mm, to be installed on blank cover with a 4mm hole in the middle, to exchange air for the relative humidity sensor. It can be installed in every room to monitor temperature and humidity, check alarm sensors, control blind motor UP/DOWN, send notifications (using red and green leds) and activate white led in case of power outage.
Includes:
Very compact, versatile and cost-effective module with 9 ports. Each port can be configured by software as:
Very low power consumption module designed to enable up to 3 high power loads, up to 15A (3kW).
Versatile module designed to control gate or garage door.
DIN rail low profile module, with 8 relays and very low power consumption:
Versatile module with 230V inputs and outputs, and 5 low voltage I/Os.
Module designed to control 3 lights already existing and actually controlled by 230V pushbuttons and step-by-step relays. In this way each light can be activated by existing pushbuttons, and by the domotic controller.
Each relay can toggle the existing step-relay, switching the light On/Off. The optoisolator monitors the light status. The 5 I/Os can be connected to pushbuttons to activate or deactivate one or all lights.
DIN rail module, low profile, with 12 relays outputs and very low power consumption.
Module designed to be connected to alarm sensors (magnetc contact sensors, PIRs, tampers): it's able to monitor mains power supply (power outage / blackout) and also have 3 relays outputs.
DIN rail module designed for burglar alarm system.
DIN rail module that control azimuth + elevation/tilt motors of a sun tracker, to maximize photovoltaic energy production during the day and seasons.
Simple module with 2 relays, to be used with DomBus modules or other electronic boards with open-collector or open-drain outputs
IoT board designed for NodeMCU v3 board using ESP8266 WiFi microcontroller