显示标签为“12V”的博文。显示所有博文
显示标签为“12V”的博文。显示所有博文

2015年10月14日星期三

12VDC Voltage Output Remote Control kit Controls Air Compressor

Question from customer:
I have an air compressor that sits about 100’ away, and want to open an air valve to actuate the blown horns that I have installed in the center of the arena. Do you have a setup that I can purchase or any suggestion?
Answer
We recommend the model of DC voltage output remote control kit (S1X-DC12&C-2). It is voltage output receiver so you can connect a 12V battery to this receiver and connect your air valve to the output of this receiver, the air compressor can get power through receiver. Then you can use the remote to control them.
remote control
The remote control operates in toggle, momentary and latched mode (set the mode as you like freely). We suggest setting latched mode because the receiver pairs with 2-button transmitter. One button controls “On”, another button controls “Off”.
Wire air compressor to the receiver as the following picture shown. This receiver is designed with voltage direct output configuration. You can wire your air compressor to terminals A&B of the receiver and then supply 12V power to receiver.
1_09
Operation:
Setting control mode Latched: Disconnect Jumper-1 and Jumper-2.
Control mode Latched: Press -> On, other relays Off; Press another button -> Off.
Press button 1: open the air valve, turn on the air compressor.
Press button 2: close the air valve, turn off the air compressor.

Online shop: www.carymart.com

2015年10月13日星期二

2000M Latched 12V Remote Switch for Alarm and Strobe System

Question from customer:
I am searching for a solution to send a wireless signal across roughly 300m. The receiver will be 12v powered. The transmitter will be used turn on with a relay then send a wireless signal to the receiver. The receiver in turn will activate a 12v alarm and strobe system. These need to be sending while in alarm and stop sending when the relay shuts off.
Answer:
remote control&siren
The remarkable feature of its transmitter is that its triggering method is connection and disconnection of two wires (Black&Red).
1_09
This transmitter & receiver set can be used in such a situation when you want to use an electrical device to remotely control another device. It has extensive application range. It controls lights, motors, fans, electrically operated doors/locks/windows/blinds/cars or other appliances with voltage AC110~240V or DC0~28V. You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance (within 2000M open field); the wireless RF signal can pass through walls, floors and doors.
You may wonder how it works with alarm and strobe system. Let’s see the following wiring and operation procedure.
Wiring:
Wires on the transmitter should be connected to the contacts of original device. Here we suggest that you can add a manual switch between two wires to control its connection.
transmitter circuit
The normally open contacts B&C of receiver should be connected to the alarm and strobe system or siren being controlled. We offer three voltage versions for receiver: 9V, 12V and 24V. You can choose the right one according to the voltage of device being controlled. You can supply 12V power to receiver and your alarm and strobe system respectively.
receiver circuit
Operation:
As you requirement, we finished all procedure. Move to “ON” position of transmitter’s switch. Then we move manual switch to “ON” position, the contacts of two wires are closed, the transmitter is triggered and then transmits an rf signal “ON” to the receiver. After the receiver receives the signal, contacts B&C are closed; Your alarm and strobe system start to work.
Then we move manual switch to “OFF” position, the contacts of two wires are cut, the transmitter is triggered and then transmits an rf signal “OFF” to the receiver. After the receiver receives the signal, contacts B&C are cut; your alarm and strobe system stop working.
Online shop: www.carymart.com

Existing Constant 12V Power for transmitter to control a Designated Appliance of Receiver

Question from customer:
I want a remote controlling unit that the transmitter is to function as a switch to the receiver activated by supplying a 12V DC current to the transmitter (switch it on). The receiver then permits a 12V DC current to be supplied to a designated appliance. When the transmitter is shut off the receiver will shut down.
T R 12V DC #3
Answer:
Maybe this kind of controlling unit —12V power Input RF remote control system (S1XL-DC12-ANT2+CB-2V) is suitable for you. It is applied for device controlling another device. The characteristic of the transmitter CB-2V will be triggered by DC power 5~28V input. We add external extended antenna which makes transmitting distance up to 2000m.
1_01
According to the picture above, he wants the transmitter can be activated by manual switch and turn receiver on/off when the current in that circuit is on/off. First, the transmitter is supposed to be connected to power supply and that manual switch. Second, designated appliance should be connected to receiver.
S1XL-DC12circuit
We prepare a demonstration for this practical use.
CB-2V-and manual switch
We switch on the manual switch and the transmitter will send an “ON” signal to the receiver. The receiver receives the signal to instruct the light to turn on. We switch off the manual switch and the transmitter will send an “OFF” signal to the receiver. The receiver receives the signal to instruct the light to turn off.
S1X-DC+CB-2V-lamp on
Online shop: www.carymart.com