2 channel – Page 2 – Remote Control Everything

2 Channel Remote Control Switch Lamp On and Off to Test Receiver Work Well

Question from customer:

I want to use the remote control to replace the button of my contactor. Since the switch will be activated rarely, is it possible to test the communication with the remote to be sure that the transmitter’s battery and receiver work correctly?

Answer:

We came up with a good idea that it can replace your manual switch to remote control contactor and to test whether the transmitter’s battery and receiver work correctly. So we recommend normally open/ closed 2 channel AC remote controller (S2U-AC220+C-2). The normally open/closed contact terminals are applied to universal power supply. In other word, normally open /closed contact terminals are as a switch for device. You need to supply DC or AC power to your controlled devices. The maximum current is 10ampere for each channel and its working distance is about 100m.

We got a plan for your problem. At first, it is the wiring. Look at the following wiring diagram. A&B terminals are the normally closed terminals. B&C terminals are normally open terminals. Being controlled devices will be connected to normally open terminals. It means that it won’t work in off-state when you disconnect the circuit. We will connect an AC lamp to relay 1 and button of contactor to relay 2. They are supplied to the same power.

And this receiver works with two-button transmitter. There are four working modes in it. They are Toggle, Momentary, Latched, Momentary + Toggle. We set Toggle mode. You want to make sure the transmitter’s battery and receiver correct working but the switch will be activated rarely. You see, the lamp is for test. When you want to test remote controller, you press button 1, if the lamp is switched on, then the transmitter and receiver work. When you press button 1 again, turn off lamp. Press button 2, turn on the contactor, press button 2 again, turn off the contactor.

Winch Motor Remote Controlling

One of our customers wanted to have a remote control kit to replace his manual switch bar to control his winch motor running up and down. This is his original wiring diagram. AC 110V will input via white wire and black wire. Through converter, AC 110V will be converted to direct current. In the violet circle, this is the manual switch control area. He has to use control switch bar to control winch motor up and down. He thought that it is inconvenient to him. So he wondered if there is a favorable remote controller for him to solve this problem.

We recommend him a 2 Channel 30A remote control kit(S2U-AC220+C-3) which features in 30A high power current. It controls lights, motors, fans, electrically operated doors/locks/windows/blinds/cars or other appliances with voltage AC110~240V or DC0~28V which is normally open and closed contact.

Our thought is that the red circle part in the following picture will be replaced by our RF receiver.

So we drew a wiring diagram. The Black and Red wires (picture above )will be connected to terminals C and terminals B on relay 1&relay 2 respectively. White and Brown wires(picture above) will be wired to Motor.

There are 4 controlling modes for your reference. They are toggle, momentary, latched, momentary + toggle. As for motor controlling, we suggest momentary mode.

Setting control mode Momentary: Only connect Jumper-1.

Control mode Momentary: Press and hold -> On; Release -> Off.

Press and hold button A of remote: Turn on relay 1, motor runs up.

Release button A: Turn off relay 1, motor stops.

Press and hold button B of remote: Turn on relay 2, motor runs down.

Release button B: Turn off relay 2, motor stops.

Momentary Remote Switch for Car Siren and LED Lights

Question from customer:

If I wire a 12v device into the receiver, I won’t need to connect the device to its own power source. It gets power through this receiver. Actually,I am ready to wire a 12v car siren into one channel and a set of 12v LEDs into the other, and wire the 12v DC in to my cars battery. I can honk the siren and flash the lights from the remote?

Answer:

Our suggestion is that you can choose our 2 channel momentary 12VDC power output remote controller (S2XM-DC12 & C-2).

This is 12VDC direct power output, that is to say, you don’t have to supply your siren and led lamps to its own power because they can get through this receiver if you supply power to receiver. In addition, there are two channels for your devices you want to control. It is momentary controlling mode, which means that you press and hold button, the siren blares or led lamps flash constantly, but you release button, siren stops blaring or led lamps stop flashing. Two buttons on the transmitter are controlled siren and led lamps respectively. They won’t be interfered each other.

You can follow the wiring diagram and picture to wire your siren and led lamps. Car horn is connected to terminals of relay 1 and led lamps are connected to terminals of relay 1 in parallel. Car battery is supplied to receiver. Thus, siren and led lamps can get power through receiver.

You can honk the siren by pressing button 1 on the transmitter and flash led lamps by pressing button 2 on the transmitter. One transmitter can control two or more devices at ease.

Heavy Duty DC Remote for 2 LED Lamps

A new product has added in our online shop. It is 2-channel high power dc remote control kit (S2PX-DC12/24+C-2) with direct dc 12V power output (there is no need to supply power to controlled devices). Maximum current of this remote is 30amp. As for its high power, it includes 12V/24VDC power and excludes 9VDC power. It is applied to controlling lights, motors, fans, electrically operated doors, locks, windows, rolling blinds, cars or other home appliances and industrial devices.

You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless RF signal can pass through walls, floors and doors.

There are 4 working modes in it. They are Toggle, Momentary, Latched, Momentary + Toggle.

Setting different control modes as you want.

•1) Setting control mode Toggle: Only connect Jumper-2.

Press button 1: Turn on the relay 1

Press button 1 again: Turn off the relay 1

Press button 2: Turn on the relay 2

Press button 2 again: Turn off the relay 2

•2) Setting control mode Momentary: Only connect Jumper-1.

Press and hold button 1: Turn on the relay 1

Release button 1: Turn off the relay 1

Press and hold button 2: Turn on the relay 2

Release button 2: Turn off the relay 2

•3) Setting control mode Latched: Do not connect Jumper-1 and Jumper-2.

Press button 1: Turn on the relay 1

Turn off the relay 2

Press button 2: Turn on the relay 2

Turn off the relay 1

•4) Setting control mode Momentary + Toggle: Connect Jumper-1 and Jumper-2.

Control mode Momentary (Channel 1):

Press and hold button 1: Turn on the relay 1

Release button 1: Turn off the relay 1

Control mode Toggle (Channel 2):

Press button 2: Turn on the relay 2

Press button 2 again: Turn off the relay 2

We have made a show. How to remote control 2 LED lamps by this remote?

Let’s see the following procedure.

1×2-channel high power receiver

1×2-button transmitter

2×LED lamp

1×12V power adaptor

Line

According to the wiring diagram, we only need to wire 2 lamps to the “OUTPUT1&2” terminals of receiver and supply power to” +&-” terminals of receiver.

Controlling light, we usually use “Toggle” mode so we only connect Jumper-2. We will turn on power when we finished connection.

Press button 1, turn on red light.

Press button 1 again, turn off red light.

Press button 2, turn on blue light.

Press button 2 again, turn off blue light.

Video:

How to Control Opening Roof and Water Pumps together

Question from customer:

I have a project to install 1 linear dc actuator to control my opening roof and 2 small water pumps. So I need to control from a remote. Both pumps need a remote switch for either on or off; 1 actuator needs a remote switch to up and down.

Answer:

We recommend you 2 motorized remote receiver (S2U-DC12) and 4 button transmitter (CV-4). 2 receivers are connected to linear actuator and water pumps’ motor respectively. You can use one transmitter to remote control them easily. This kind of remote can control Lights, Motors, Fans, electrically operated doors / locks / windows / blinds / cars or other appliances with AC110~240V or DC0~28V.

You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless RF signal can pass through walls, floors and doors. The working distance is about 500m.

We have made a presentation to show you how to install and operate.

We prepare the following material.

2×2 channel receiver(S2U-DC12)

1×4-button transmitter(CV-4)

1×linear actuator motor

2×dc motor

DC 12V power supplies

Some lines

Here is the wiring for linear actuator.

Here is the wiring for dc motor.

One receiver is connected to the linear actuator, the other is connected to 2 dc motors.

Operation:

We set momentary mode for linear actuator controlling and toggle mode for small motor because they only need to be switched on and off. It won’t generate interference for each other, even though we use the same transmitter to control 2 receivers.

Switch on power.

Press and hold button 1, the linear actuator moves forward(stretch out). Release button, it stops moving.

Press and hold button 2, the linear actuator moves backward(draw back). Release button, it stops moving.

In a word, press button 1 and button 2 can make the linear actuator to reciprocating movement in a straight line. The opening roof can be open or close through its reciprocating movement.

Press button 3, turn on motor 1. Press button 3 again, turn off motor 1.

Press button 4, turn on motor 2. Press button 3 again, turn off motor 2.

Video: