Ir directamente a la información del producto
1 de 5

<transcy>W1209 12V -50°C a 110°C Módulo controlador de temperatura del termostato digital</transcy>

<transcy>W1209 12V -50°C a 110°C Módulo controlador de temperatura del termostato digital</transcy>

Precio habitual $2.89
Precio habitual Precio de oferta $2.89
Oferta Agotado
Los gastos de envío se calculan en la pantalla de pago.
Cantidad

El W1209 es un controlador de termostato de bajo costo pero altamente funcional. Este módulo controla de forma inteligente la alimentación de la mayoría de los tipos de dispositivos eléctricos en función de la temperatura detectada por el sensor de temperatura remoto NTC de alta precisión incluido.

El enfriador, el calentador o el ventilador se conectan a una fuente de alimentación a través de los contactos de relé K0 y K1, y los puntos de ajuste de encendido/apagado de la temperatura se programan en el W1209 mediante los botones y la pantalla de ajuste, aumento y disminución integrados. Luego, los contactos del relé se abren y cierran, actuando como un interruptor de alimentación para el enfriador/calentador, según la temperatura medida por el sensor de temperatura NTC (incluido con el módulo) y los puntos de referencia programados en el controlador W1209.

Aunque este módulo tiene un microcontrolador incorporado, no se requieren conocimientos de programación. 3 interruptores táctiles permiten configurar varios parámetros, incluidas las temperaturas de activación y desactivación. El relé integrado puede conmutar hasta un máximo de 125 V CA o 14 V CC a 20 A. La temperatura actual se muestra en grados centígrados a través de su pantalla de siete segmentos de 3 dígitos y el estado actual del relé mediante un LED incorporado.

Especificaciones:

  • Rango de control de temperatura: -50 ~ 110 C
  • Resolución de -9,9 a 99,9: 0,1 C
  • Resolución a todas las demás temperaturas: 1 C
  • Precisión de la medición: 0,1 C
  • Precisión de control: 0,1 C
  • Frecuencia de actualización: 0,5 segundos
  • Potencia de soporte de entrada (CC): 9 V mínimo a 12 V máximo. El consumo máximo de corriente es de 65 mA (opera el módulo, no alimenta la carga)
    NOTA: El voltaje máximo de soporte de entrada no debe exceder los 12 V. En aplicaciones como automóviles o vehículos recreativos donde el voltaje de la batería puede exceder los 12 V, se debe usar un circuito regulador como un diodo zener 1N5349A y una resistencia en serie en el rango de 20 ohmios 1 W para limitar el voltaje a 12 V. Alternativamente, un convertidor de voltaje reductor de 12 V a 9 V con la entrada al convertidor conectada a la batería y la salida al W1209 proporcionará un suministro estable de 9 V CC para el W1209
  • Entrada de medición: NTC (10K 0,5 %)
  • Sensor resistente al agua: cable de 0,3 M
  • Salida: salida de relé de 1 canal, capacidad: 20A

Consumo de energía:

  • Corriente estática: <=35mA
  • Corriente: <=65mA

Requisitos ambientales:

  • Temperatura: -10 ~ 60 C
  • Humedad: 20-85 %

Dimensiones:

  • 48 mm x 40 mm x 14 mm (largo x ancho x alto)

Cuadro de configuración:

Presione prolongadamente el botón "SET" para activar el menú.

Código: Descripción / Rango / Valor predeterminado

P0: Calor o Frío / C/H / C
P1: Ajuste de histéresis / 0.1C - 15C / 2C
P2: Límite superior / 110C / 110C
P3: Límite inferior / -50C / -50C
P4: Calibración de temperatura / -7.0C ~ 7.0C / 0C
P5: Tiempo de inicio diferido / 0-10 min / 0 min
P6/P7: Alarma de temperatura alta / 0C - 110C / APAGADO
P8: Restablecimiento de fábrica (no incluido en todas las versiones de firmware. También se puede restablecer manteniendo presionados los botones + y - durante 5 segundos).

El paquete incluye:

W1209 -50°C -110°C Termostato digital de 12 V Módulo de sensor de interruptor de control de temperatura
Sensor de temperatura NTC 10K con cable de 0,3 m
Documentación en línea y guía de uso

¿Necesita una sonda más larga? Vea nuestra Sonda de termistor NTC de 1 metro de longitud que se puede utilizado con el W1209.

Quieres un W1209 con una carcasa de plástico acrílico: Haz clic en este enlace a nuestro W1209 con una carcasa. 

Para obtener instrucciones detalladas de instalación, funcionamiento y programación, consulte Instrucciones de instalación y funcionamiento del módulo controlador de temperatura del termostato digital W1209 en el sitio web de soporte de Envistia Mall.

Ver todos los detalles
  • 5 stars: 36 (80%)
  • 4 stars: 7 (16%)
  • 3 stars: 2 (4%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
C
Craig Corson

Wonderful product, perfectly suited to my particular use of it.

r
retireat56
works well but the setup was a bit confu...

works well but the setup was a bit confusing. Factory settings have a 2 degree offset so if you for example set the heat rise setting to 26 degrees, it won't actually activate until it reaches 28 degrees. Works fine. Thanks

d
dmanz0117
Dose not have a "turn on when cold setti...

Dose not have a "turn on when cold setting just works off then the temperature is too hot for the set temperature and then the relay with turn on.

The W1209 will operate in either Heating or Cooling mode. Parameter P0 sets it to either Heating (H) or Cooling (C) mode. See our support page at https://envistia.info/w1209-ds for more details and instructions on changing the parameters.

k
kamaleon73
good article

good for projects

d
damal31
Nice temp controller, Easy to set up and very accurate as well. A+ 5 Stars!

I have this controller on a mountain top two way radio repeater controlling a 280 CFM fan to switch on or off depending on the temp of the TX and it has behaved wonderfully for around 7 months now. Recommended and a great value as well...

b
bhamwes
Good product.

A very good deal for the price. Works well.

m
morganrpt
W1209 Review

Fast shipper and good quality. Wish it had a built in 12 volt regulator.

4
4updobogo12
Good quality economy

Very small 2" wide and 1 1/2" tall but that's what I wanted.

j
jerta_8126
Not bad for the price

Only had it for a week, already doing it’s job

d
donndoug-ayosbkwo
Perfect

Perfect for my needs. It is as described and would buy it again.

n
nov7utl
Good value

Good form factor, could use a case as an option,terminal connections a little fussy.Will see how durable it is over time.

h
hanzel_gretel
Great temperature control for your money

Protect anything from the heat with a small amount of money.

w
welloiled
A wonderful product, Highly recommended.

An excellent product that functions as advertised. I couldn't be more pleased.

b
bplawler
Watch the voltage, and it works great!

This is a nice thermostat. It works perfectly when powered by 9V – not 12V!One thing to note (and it's mentioned in the company's literature): don't feed it more than 12V. It will burn up (I know). It's really a 9V board, with the ability to handle voltages up to 12V, but no more!I ended up buying a second one after frying the first, and put a 9V buck converter in front of it. That solved the problem, and it now works perfectly.

b
badbugbob
Good module but I suggest using an external relay for high currents

After a couple weeks of operating an 8-amp resistive load it stopped working. Either the relay, PC board trace, or terminal strip overheated and fried, it was too burned to tell where the problem started. Price is good and the module works well, just watch out for high-power loads.

b
bluetorch69
Awesome product at a great price, it was perfect for my application 👍🏽

Great product perfect for my application

h
hankon134
I turn on fan on my rv fridge

Great controller

v
vlungu
Display DEgrees F

Would have been perfect if it had the option to display/set in Degree F

e
efs.tx
Nice but wish the relay was rated higher.

It works well, although I have concerns about the low relay amperage rating. Because the rating on the relay is low, the neutral wire (not the line wire) must be used for the switch on the heater or fan...this is not the ideal way to switch anything with voltage that can kill. The proper way to switch something is to use the load wire and not the neutral wire. You don't want power thru the device when it is off. For the price is is great though. I would be willing to pay more for one with a higher rated relay though.

s
swordf1zh
Save time in product development

Great product, ready to use and easy to setup!

a
amblyopia
Compact and versatile

Bought this to help control the temperature of a 3D printer cabinet and it does a great job. Easy to wire up and use. Have only used one but it's working great. Printed my own case for it.

g
galantuser
Versatile, and good quality

Excellent for DIY projects. It memorizes your settings even if the power is completely cut off.There are quite a few settings allowing you to calibrate, setting low/ high temperature, etc. I did not like that the length of the sensor was barely 30cm, but you can buy longer (search for NTC 10k) or just extend it yourself.It powers up and shows temperature as low as 5volts, however the relay seems to require at least 7volt to function reliably. I like the case that came with it. You have to put it together yourself, but if you're able to use this item, you'll have no problem putting this together. In case you're wondering: you just peel off the brown foil the plastic pieces come wrapped in. The case has openings, so you can still use the buttons and fasten/ loosen the wires without disassembling the case. Read full review

j
josepbech-0
Great board and case but short bolts

The case went together perfectly fine but the bolts that hold the board in and the case together were too short by a few threads

b
belgarionii
Nicely Priced economical temp controller.

Fast shipping and Exactly as expected...As Expected for Chinese mass produced items. Some screws are too short, some too long, but it goes together and works as it should.

p
patnaiku
A practical thermostat

Very easy to use

b
billp-3349
Great addition to any home project!

Easy to wire. Easy to mount and works great!

h
holdenga
Great value and features!

Very neat thermostatic controller at a great price!

c
chelotec
Good

Very good product was what I expected .....

l
littlelulu2013
great for the money

It worked as stated what more could you ask for. I bought several more for other jobs.

r
retire2007
Great item

Great product did a great job on my refrigerator