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Creasol DomBusTH - Appareil Domoticz avec capteurs de température et d'humidité, 4 entrées, 2 sorties, 3 LED

Carte électronique avec capteurs de température et d'humidité calibrés, 4 entrées, 2 sorties collecteur ouvert, led blanche, led rouge, led verte, entrée analogique, adaptée pour être connectée au contrôleur Domoticz par bus série RS485 (4 fils: 2 pour les données, 2 pour l'alimentation).

35,38 €
24,77 € Économisez 30%

Remise sur la quantité

Quantité Remise sur prix unitaire Prix Vous économisez
1 30% 24,77 € 10,61 €
2 32% 24,06 € 22,64 €
3 34% 23,35 € 36,09 €
4 35% 23,00 € 49,53 €
6 36% 22,64 € 76,42 €
9 37% 22,29 € 117,82 €
Quantité

 

Politiche per la sicurezza (modificale con il modulo Rassicurazioni cliente)

 

Politiche per le spedizioni (modificale con il Modulo rassicurazioni cliente)

 

Politiche per i resi merce (modificale con il Modulo rassicurazioni cliente)

Creasol DomBusTH est une petite carte électronique, 32x17mm, qui peut s'adapter à n'importe quel couvercle viergeavec un trou de 3 mm au centre, nécessaire au capteur thermique / d'humidité pour échanger l'air avec la pièce et pour éteindre la lumière des LED. Il peut être connecté au contrôleur Domoticz par un bus série RS485 (4 fils, 2 pour l'alimentation 12 / 24V et 2 pour les données à 115200bps).

La carte électronique est fournie avec une longueur de 20 cm, 10 fils,câble de montage avec connecteur de plug-in, il est donc facile de connecter l'appareil à des boutons poussoirs, interrupteurs, relais, ....

Comme les autres appareils DomBus,DomBusTH minimise la consommation d'énergie, est automatiquement détecté par Domoticz et chaque port est entièrement configurable sur le Web via la description de l'appareil Domoticz. Voir ci-dessous comment changer l'adresse programmée en usine de chaque appareil et comment configurer chaque port en tant qu'entrées numériques, entrées analogiques, sorties numériques, gradateur, buzzer, store, .... par le panneau Web Domoticz.

Creasol DomBusTH - Domoticz I/O and sensors, RS485

traits

  • capteur de température, calibré en usine avec une précision de +/- 0,3 ° C li>
  • capteur d'humidité relative, calibré en usine avec une précision de +/- 2% HR
  • 4fils qui peuvent être configurés commeentrées numériques, entrées analogiques, sorties numériques 1mA et buzzer:ils peuvent être connectés à des boutons poussoirs, interrupteurs, capteurs d'alarme, buzzer piézoélectrique, ...
  • 2 sorties à collecteur ouvert avec 40V 50mAcapacité, qui peut être utilisée pour contrôlerrelais externes, entrées de cartes électroniquesavec pullup,petites LED(DomBusTH comprend levariateurune fonction)
  • 1 entrée analogiquequi mesurent la tension sur le bus (mais peuvent être configurés pour mesurer une autre tension externe, 30Vdc max, en soudant un fil supplémentaire)
  • 1 LED rouge, peut être utilisé comme ON / OFF ou pour envoyer un ou plusieurs clignotements correspondant à un état de l'appareil
  • 1 LED verte, peut être utilisé comme ON / OFF ou pour envoyer un ou plusieurs clignotements correspondant à un état de l'appareil
  • 1 LED blancheavec une intensité lumineuse de 700 mcd: peut être utilisé comme veilleuse et lampe de secours, ou pour envoyer un nombre de flashs correspondant à un état particulier
  • Alimentation 7,5-35Vdc (régulée en interne par un circuit d'alimentation à découpage qui minimise la consommation et la dissipation d'énergie)
  • Bus RS485 115200 bps (longueur max: 1 km)

Plus d'informations àhttps://www.creasol.it/CreasolDomBusTH

creDomBusTH
70 Produits



DCMD commands

This is an experimental function, undergoing testing and development, available on DomBusTH, DomBus12, DomBus23, DomBus31 modules.

For each port it's possible to configure, through the Domoticz Description field, one or more DCMD commands.

DCMD is a command that is sent to the same or to another DomBus module, in response to an event, and more DCMD commands can be specified for the same event and port.

The syntax is DCMD(Event:ValueLow:ValueHigh)=ModuleAddress.ModulePort:Command:Value

where ValueLow, ValueHigh, Value are optional parameters.
When ModuleAddress corresponds to the same module that we're editing, the command is executed locally, by the same module.
When ModuleAddress corresponds to another Dombus module, the command is sent by bus to that module.

DCMD: list of possible events
Event Description Example
OFF This even occurs when input goes OFF DCMD(OFF)=13.1:OFF
When input goes off, turns OFF also port 1 of module 13
ON This even occurs when input goes ON

DCMD(ON)=13.2:ON:90s
When input goes on, turns ON port 2 of module 13 for 90s

PULSE Input is pulsed ON for less than 0.5s DCMD(Pulse)=13.3:TOGGLE
When input is pulsed shortly, send command to module 13 port 3 to toggle it's output OFF->ON or vice versa
PULSE1 Input is pulsed ON for about 1s

DCMD(Pulse1)=13.3:ON
When input is pulsed for 1s, turns ON port 3 of module 13

PULSE2 Input is pulsed ON for about 2s

DCMD(Pulse2)=13.3:OFF
When input is pulsed for 2s, turns OFF port 3 of module 13

PULSE4 Input is pulsed ON for about 4s

DCMD(Pulse4)=13.4:ON:2h
When input is pulsed for 4s, turns ON port 4 of module 13 for 2 hours

DIMMER    
VALUE Sensor value is in the range between ValueLow an ValueHigh

DCMD(Value:0:20.5)=13.5:ON
DCMD(Value:21:50)=13.5:OFF
Turns ON output 13.5 when temperature is below 20.5°C, and turns OFF when above 21°C

DCMD(Value:0:12.2)=31.7:ON
DCMD(Value:13.8:20)=31.7:OFF
Turns ON port 31.7 when the current voltage is below 12.2V, and turns OFF when voltage is above 13.8V

 

DCMD: list of possible commands
Command Description Example
OFF Turns output OFF. If the optional Value is specified, output will be OFF for the specified time, then returns ON  
ON Turns output ON. If the optional Value is specified, output will be ON for the specified time, then returns OFF  
TOGGLE Change state to the selected output. If the optional Value is specified, wait the specified time before toggling output  
DIMMER    

 

Value optional parameter: list of possible values for the command
Command Description Example
number A number without any suffix should be multiplied by 31.25ms (seconds/32) 1=31.25ms
3=93.75ms
16=500ms
numberS Number of seconds, from 1 to 3600

1s=1 second
60s=1 minute
100s, ....

 

numberM

Number of minutes, from 1 to 1440 1m=1 minute
10m=10 minutes
180m=3 hours
numberH Number of hours, from 1 to 43824 1h=1 hour
6h= 6 hours
72h=3 days
numberD Number of days, from 1 to 1826

1d=1 day
....

 

Examples 1: configure a pushbutton switch to have 3 functions:

short pulse => toggle ON/OFF light
1 second pulse => enable ventilation for 30s
2 seconds pulse => disable ventilation

This 3 events can be configured writing in the description of the pushbutton switch:
DCMD(Pulse)=0101.1:TOGGLE, (with a short pulse, toggle port 1 of module 0x0101)
DCMD(Pulse1)=0101.2:ON:30m, (with 1 second pulse => turn on port 2 of 0x0101 for 30 minutes)
DCMD(Pulse2)=0101.2:OFF, (with 2 seconds long pulse, turn OFF the port 2 of 0x0101)

The Domoticz switch Description will be

IN_DIGITAL,INVERTED,
DCMD(Pulse)=0101.1:TOGGLE,
DCMD(Pulse1)=0101.2:ON:30m,
DCMD(Pulse2)=0101.2:OFF

Example 2: temperature sensor that enable/disable electric heater and valve

In the description field of the temperature sensor we'll write

DCMD(Value:0:20.5)=0101.3:ON, (if temperature between 0 and 20.5°C, turns ON heater on output 3 of module 0x0101)
DCMD(Value:0:20.5)=0102.1:ON, (if temperature between 0 and 20.5°C, turns ON valve output 1 of module 0x0102)
DCMD(Value:20.8:50)=0101.3:OFF
(turn OFF heater when temperature above 20.8°C)
DCMD(Value:20.8:50)=0102.1:OFF
(turn OFF valve when temperature above 20.8°C)
Domoticz temperature sensor Description will be:

TEMPERATURE,
DCMD(Value:0:20.5)=0101.3:ON,
DCMD(Value:0:20.5)=0102.1:ON,
DCMD(Value:20.8:50)=0101.3:OFF,
DCMD(Value:20.8:50)=0102.1:OFF

 

FAQ about DomBus products

How can I change address of DomBus1 device?
DomBusTH is factory programmed with address 0xff51 : please connect only 1 new/unprogrammed DomBusTH to the existing bus, and you'll find one "switch" device in the Domoticz Switches panel with name "dombus - [Hff51] OUT1" or something similar.
Click on the Edit button of that switch and add the following text to its description:  ,HWADDR=0x0001  (don't forget the comma used to separate each parameter) to set the new address to 0001, ot another not-used value.
DomBus device will be set to the specified address, then you'll find in the Switches panel all ports with the selected address.
At this point you can add another new dombus device, and change its address in the same way.
DomBusTH: how to do a factory reset?
Normally, factor reset is not needed because, enabling debug on Domoticz controller, it's always possible to know the address of a device, changing its address, and for each port change it's configuration through the Domoticz web panel.
Anyway, it's possible to do a factory reset in this way:
  1. Disconnect the device
  2. Solder the PCB jumper a to force IN4 in low impedance (150 Ohm resistor)
  3. Connect together IN1, IN2, IN3, IN4 wires
  4. Connect the device to the power supply: you can see a red flash 500ms long, that notify that configuration was restored to the factory default.
  5. If IN4 is used as input, remove the solder bump on PCB jumper a
How many DomBus modules can I connect to a bus?
Domoticz has a limit of 256 devices (I/O) to a single hardware, and this correspond to 20-30 DomBus modules (it depends by the number of I/O/Sensors for each module).
It's possible to have more than one bus, each bus associated to one RS485 port: for example for large buildings or if it's needed to differentiate the buses to increase system security, it's possible to use many RS485/USB adapters connected to Domoticz, one for each bus.
Why DomBus device does not work?
1. Are you using Domoticz? Does it work?
2. Did you installed the Creasol DomBus plugin on Domoticz? If not, check the Configuration section above
3. If you open the Domoticz web panel, and enter Settings -> Hardware, can you find the Creasol DomBus protocol ? Did you enable it? If not, check the Configuration section above
4. When you connect the DomBus device to the RS485 bus, can you see a new device in the Domoticz Switches panel? if not, the device cannot communicate to Domoticz by RS485 serial bus. In this case, check that:
  a) DomBus device is supplied by 12Vdc or similar voltage
  b) RS485 bus is connected (A, B, GND) to Domoticz (Raspberry or other hw) through the USB/RS485 adapter or other RS485 adapter
  c) Verify that the DomBus protocol on Domoticz is configured correctly (115200bps and right serial device), and that there are not 2 DomBus hardware with in Domoticz with the same serial port
Why current consumption is 0uA?
DomBus devices have a serie protection resistor, 2.2 Ohm, acting as a fuse when the user forget to protect 12V power supply by a fuse. Maybe the resistor is burned (you can check using an ohm-meter) and can be replaced by another resistor or, if you know what you do, by a short circuit.
DomBus1: first version of DomBus1 was not protected against polarity inversion, and switching mode power supply circuitry break down in case of polarity inversion opening the circuit. If you have a solder iron, you can try DomBus1 connecting a 5Vdc power supply to +5V indicated by the red arrow, and GND terminal block. Click to see the picture!
DomBusTH: Check polarity: the first wire (black) is ground (0V) and the second wire (brown) V+ (normally, +12V). DomBusTH is protected against polarity inversion.

Need help? join they DomBus channel on Telegram!
Esiste anche il Canale Telegram in Italiano!

Facebook domoticz groups:
Domoticz community, Domoticz Italia, Domoticz France, Domoticz Nederland, ... just search Domoticz on Facebook!



Stay tuned with our DomBus products for the home automation! Join the Telegram group DomBus!!
Esiste anche il gruppo Telegram in Italiano

With DomBus products, Raspberry and Domoticz, you can get a powerful and cost-effective home automation system to control:
  • complete home alarm system, with all notifications on smartphone
  • efficient heating/cooling/ventilation HVAC system control
  • power optimization in case of using a heat pump with photovoltaic
  • when someone rings the doorbell, send to smartphone a notification with a photo (if an IPCAM is available); also permits to open the gate or door by smartphone
  • shows the rainwater tank level, and control the garden watering
  • and much more....
Facebook domoticz groups:
Domoticz community, Domoticz Italia, Domoticz France, Domoticz Nederland, ... just search Domoticz on Facebook!

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