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Creasol DomBus23 is a module for home automation system with several different kind of inputs/outputs in a short size: 74x72x24mm.
It can be connected to the Domoticz controller by a RS485 serial bus (4 wires, 2 for 12/24V power supply, and 2 for data at 115200bps).
As other DomBus devices, DomBus23 is designed to consume low power, be reliable, fully configurable and easy to use.
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 DomBus23 is a module for home automation system with several different kind of inputs/outputs in a short size: 74x72x24mm.
It can be connected to the home automation controller by a RS485 serial bus (4 wires, 2 for 12/24V power supply, and 2 for data at 115200bps).
Supported home automation system controllers are Domoticz .
As other DomBus devices, DomBus23 is designed to consume low power, be reliable, fully configurable and easy to use.
More info at https://www.creasol.it/CreasolDomBus23
Default address: 0xff23
Port# | Name | Capabilities | Default configuration | Description |
1 | RL1 | OUT_DIGITAL, OUT_RELAY_LP, OUT_BLIND | OUT_RELAY_LP | SPST relay output, with 250Vac 5A contact rate, or 30Vdc 5A contact rate. Relay contact is protected from overvoltage by varistor |
2 | RL2 | OUT_DIGITAL, OUT_RELAY_LP, OUT_BLIND | OUT_RELAY_LP | SPST relay output, with 250Vac 5A contact rate, or 30Vdc 5A contact rate. Relay contact is protected from overvoltage by varistor |
3 | MOS | OUT_DIGITAL, OUT_DIMMER | OUT_DIMMER | Mosfet open-drain output, 30V 12A max, suitable to control led stripes (with the possibility to regulate the brightness using the DomBus dimming function, 0-100% with 5% step) or other DC loads. |
4 | V1/OD1 | OUT_ANALOG, OUT_DIGITAL, OUT_RELAY_LP, OUT_BLIND | OUT_ANALOG |
Analog output, 0-10V, suitable to control the 0-10V or 1-10V input of another electronic board (dimmer, heat pump, linear valve, ...). |
5 | V2/OD2 | OUT_ANALOG, OUT_DIGITAL, OUT_RELAY_LP, OUT_BLIND(1) | OUT_ANALOG | OAnalog output, 0-10V, suitable to control the 0-10V or 1-10V input of another electronic board (dimmer, heat pump, linear valve, ...). Optionally it's possible to configure this port as open-drain output 40V 100mA max, that can be connected to external leds or relay by using the optional 5-wires cable: od2 pcb jumper must be shorted, in this case. |
6 | IO1 | IN_DIGITAL, IN_ANALOG, IN_TWINBUTTON, IN_COUNTER, OUT_DIGITAL, OUT_BLIND, OUT_DIMMER, OUT_BUZZER | IN_DIGITAL |
Analog/digital input that can be used to read voltages, or can be connected to contact, switch, magnetic sensor, PIR, ... |
7 | IO2 | IN_DIGITAL, IN_ANALOG, IN_TWINBUTTON, IN_COUNTER, OUT_DIGITAL, OUT_BLIND(1), OUT_DIMMER, OUT_BUZZER | IN_DIGITAL | Analog/digital input that can be used to read voltages, or can be connected to contact, switch, magnetic sensor, PIR, ... It can be configured as counter and connected to energy/gas/water meter. It can be configured as IN_TWINBUTTON (that can be connected to a double pushbutton) by shorting the PCB jumper RU2, or 10mA OUTPUT by shorting the PCB jumper RO2: in the latter case, it can be used as a low current 3V output, connected to buzzer or to a relay board within the coil driver. |
8 | IN1 | IN_AC | IN_AC, IN_COUNTER | Low voltage input, 9-40V AC or DC, opto-isolated. Suitable to sense the presence of voltage |
9 | IN2 | IN_AC | IN_AC, IN_COUNTER | Low voltage input, 9-40V AC or DC, opto-isolated. Suitable to sense the presence of voltage |
10 | IN3 | IN_AC | IN_AC, IN_COUNTER | 230V input, opto-isolated. Suitable to sense the presence of voltage, and detect power-outage (blackout) |
(1): can be used as BLIND output, to open a blind/curtain, but only the previous port can be configured in Domoticz as OUT_BLIND because, when configured as OUT_BLIND, DomBus device automatically configure the next port to drive a relay in open direction.
DomBus23 module can be interface with Domoticz and, using the internal mosfet with 30V 12A, can internally regulate the brightness of a led stripe.
Also, DomBus23 has 2 analog outputs 0-10V that permit to control 2 additional led stripes by an external led dimmer.
The following schema shows how to connect the gate opener or garage door opener to DomBus23 module, that permit to control gate and garage door by home automation system (Domoticz, ...)
More info at https://www.creasol.it/CreasolDomBus23
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
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