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1. Si está buscando un relé de bloqueo con memoria de apagado, entonces este módulo será muy adecuado para usted. Incluso si la fuente de alimentación está apagada, el estado del interruptor de salida no se verá afectado de ninguna manera, permanecerá en el estado antes de que se apague la alimentación.
2. Este es un módulo de relé de cierre simple y práctico, que es muy conveniente de usar. Puede soportar tanto normalmente abierto como normalmente cerrado. Dos agujeros de montaje de tornillo son prácticos para que puedas fijarlo en la pared o en la tabla de madera. Por supuesto, también puede elegir no bloquear el tornillo. Caja compacta de plástico y cables que se conectan para un fácil montaje.
3, soporta tres modos de control de entrada: 1, Utilice los botones de ajuste y reset en el módulo (no se requiere interruptor de control externo o señal). 2, botón de ajuste externo y reinicio (compatible con interruptor de acción momentánea, pero no puede soportar interruptor de autoretención). 3, para controlador de salida de fregadero/NPN.
4, Versión de voltaje de funcionamiento: DC 5V, 12V y 24V tres versiones seleccionables. Interruptor de salida DPST 1NO 1NC (doble polo de lanzamiento, 1x normalmente abierto y 1x normalmente cerrado), corriente nominal 8A/250VAC o 8A/30VDC (para un interruptor).
Hoja de datos: https://m.media-amazon.com/images/I/91xPb3AaleL.pdf
CAD 3D (pdf): https://m.media-amazon.com/images/I/A1w3xU8sMnL.pdf
Ashley M.
Comentado en los Estados Unidos el 2 de mayo de 2025
Works as described. No issues.
Carey Bernier
Comentado en los Estados Unidos el 23 de marzo de 2024
It's hard to find true latching relays. I used the 12v version to convert my Casablanca Inteli-Touch fans to Wi-Fi smart home controls. I needed a latching relay that would latch to either the forward or reverse motor winding and NEVER both. It would have been great if this module included Wi-Fi and Tuya but I needed an MHcozy switch for that. The MHcozy switch does a one second inch to either the blue lead or green lead on the relay module to toggle and set the fan direction wirelessly. It works great and is especially awesome for my master bedroom fan that is 14 feet high and would otherwise require a ladder to physically switch the fan blade direction.This would be a 5-star review except that one of the four I purchased was bad. It worked on my workbench and then failed almost right away after the fan was mounted. it latched permanently to one of the leads. This forced me to pull the fan down after I had just finished hanging it. The others have worked flawlessly for almost six months now. My only other complaint is that the trigger wires are a very small gauge. That's fine for a 12v signal but too small to work with comfortably and makes it difficult to attach wire nuts securely. Just a minor complaint though.
Liz snider
Comentado en los Estados Unidos el 2 de febrero de 2023
This product can broken/faulty and didn’t come with hardware! Complete waste of money and time. DO NOT ORDER! It’s so disappointing that I wish I could give it 0 stars.
Graphician
Comentado en los Estados Unidos el 12 de abril de 2022
Had to add a resistor transistor circuit to reverse the incoming trigger since it needs a negative trigger and I needed to use +5V. No biggie! Works well.
L.Long
Comentado en los Estados Unidos el 25 de junio de 2021
I just got done testing this guy and I was surprised to see no quiescent current. It requires 5V with 0.05 amps of current when you push the Set or Reset button or momentarily touch the Set or Reset signal wire to ground, but if you like the 5V connected it draws nothing, or at least less than 0.00 amps, which is the smallest significant digit I can read to on my PS and DMM.You can move the power source entirely and it will stay in the same state.In my application, I wish to leave the 5V connected all the time but not have it draw anything at all until a change is made, and 50mA of current for a brief moment is no big deal when a change is made. Exactly what I needed!While I'm not a fan of pigtail wires it's better than the cheap knock-off Phoenix block connectors any day. I can solder and heat shrink to it for a reliable connection!
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