Hi every body.
I plan to use the dual remay module T2 at the front of my garden to command the gate. I have selected the dry mode to make an impulsion to the gate (close the circuit) and it’s OK.
I would know if it was possible simultaneously to command an light in wet mode on the other circuit. I think it’s not possible when I look at the different wirings displayed on Dual Relay Module T2 - Aqara. Maybe must I buy an simple relay module for this ?
What is the supply voltage of T2?
Are the contacts dry or wet in T2?
It is also possible that you will have to use two contacts to control the gate Off/On.
The supply voltage is 230 V AC connected to the L and N terminals
I must command the opening of the gate with close circuit during 200 ms (just the function relay). I set the dry mode on the interface and make the connection of the commande gate on L1 et Lout terminals to have a close circuit.
In addition and independantly, I would like to command a 230 V AC lamp with an automation (wet mode) and i would know if it is possible with the same dual relay ?
Hello @forum6691
It is not possible to use both dry and wet contacts in the Aqara T2 relay at the same time.
To control your light, you need to purchase an additional T1 or T2 relay of your choice.
@forum6691
Attention!!!
Relay T2 is not suitable for you, the delay range starts from 300😢
Impulsion of 300 ms is also OK to command the garden gate
@forum6691
As an option, you can buy an additional 220 volt relay and control it (dry contacts).
There is only one feature, the gate opening automation will take a 1 second pulse to work?
I ask about 1 second because the automation created in Aqara allows you to make a delay of 1 second.
Do you understand what idea I am telling you?
The command of the gate needs an close circuit during a little time. I 'm going to use the dual relay I have already bought for this because it has a dry mode
The second relay to light on the lamp, I must buy it. I will take a single relay from aquara for this
@forum6691
If you connect the intermediate relay to 220 volts from the relay T2 using automation IF channel 1 (T2) is on THEN - delay 1 second; turn off channel 1 (T2). 1 second will be enough to move the gate through the dry contacts of the additional relay and start the gate movement automation.
In this scheme, the second contact of the relay T2 will be free under a voltage of 220 volts.
Effectively, it can be a solution to use how you said with an external relay commanded in 230 V
