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Voltaje de alimentación: 5 V CC.
Corriente de reposo: 5 mA;
Corriente máxima de funcionamiento: 190 mA;
Modo de disparo: disparador de nivel alto/bajo;
Voltaje de carga: CC 30 V / CA 250 V.
Corriente de carga: 30 A.
Duración del módulo: 10 millones de veces;
Cambia la frecuencia máxima: ≤ 5 KHz;
Peso del producto: 200 g.
Tamaño: 70 x 72 x 22 mm (largo x ancho x alto).
Tamaño del orificio de montaje: 67.5 x 69.5 (largo x ancho).
Rango de voltaje de disparo:
Gatillo de alto nivel:
Relé de 3,3 a 5 V CC encendido;
Relé DC 0-2.5V apagado;
----
Gatillo de bajo nivel:
Relé de 0 a 2 V CC encendido;
Relé CC de 3 a 5 V.
Paquete incluido:
1 módulo de relé de 2 canales.
Mike Morrow
Comentado en los Estados Unidos el 22 de enero de 2025
Handles higher amperage devices
djs
Comentado en Canadá el 31 de agosto de 2024
I bought this relay module to control a swimming pool pump via an Arduino microcontroller. This module works well. Functionally. However, the relay contact ratings for form C contacts are not the same between normally open and normally closed. If you plan to use normally closed contacts, the current rating is much less then is advertised. Consult the songle relay datasheet before you purchase this module.I'll provide an update later after I put the contacts under load.UPDATE: I had trouble connecting pool pump wiring to this module's terminal strip because the terminal strip width is not wide enough to accommodate a properly sized spade lug (which crimps onto the wiring). My wiring was 12AWG which aligns with the current rating of this module's relay. Good luck finding a spade lug for 12AWG wiring that will slide into this module's terminal strip. I had to splay the stranding of the wiring into two halves. This worked and the module is now powering my pool pump at 240VAC/ 7A continuous. Temp rise of the relay was 14 degC over ambient after 1 hour of operation.This relay module is performing but there are some nuances that you will have to deal with.
Brandon
Comentado en los Estados Unidos el 25 de agosto de 2024
Built a fan control module with this . It worked when bench testing and when tested while plugged into the vehicle. Each of the four fans were powered by its own relay on the board, instead of one relay powering two as the original controller was. So it was not strained in any way. Once permanently installed all of the fans would run once the ignition was switched on. I did some diagnostics and found that this module failed. The relays would close as soon as power was applied to the board, even with all of the signal wires disconnected. It’s apparently an internal failure. I wouldn’t waste my time trying to use this module for anything. It would be a complete waste of time.
Battery
Comentado en los Estados Unidos el 30 de octubre de 2024
These relays seem well made. I'm using a microcontroller through a level shifter to control the relay at 5 volts. If the microcontroller loses power with the relay on, it stays on. I solved this by adding a 1K Ohm resistor between the signal input and ground on the relay.
Alex Kaiser
Comentado en los Estados Unidos el 1 de marzo de 2022
I bought this relay to control the power to the motors of my Ender 3 and it has worked very well so far. Very easy to use with the raspberry pi and the pin connections are clearly labeled on the PCB so setup was very easy. Highly reccomend!
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