Radio relay for lighting control - how is it and how can I use it?

Recognize the situation, know the need twist a little polyley or a lamp or a single watering with a little knuckle, dokato tryabva so send it like that, yes you can and turn on these krush separately?

Containment: 1. What is the radio relay? 2. Detailed Pregled 3. How to work? 4. Conclusion

Ako, initially, it was wired for a switch with a single bud and a whole lightening was switched on from the tozi of the switch, just put in new conductors, one phase and zero for each group of lightening, for some reason, go to the additional wire behind the bars and wired directly.

At some time, the desire for separate control to light may come suddenly, for example, the trail of an adventure to complete the work or dory on the spot, but the next repair is still far away. What's right? Or you will wiggle everything in parallel, then the lights of the lamp will be bright as hell, or use a special relay.

There are two possibilities for solving problems in the field - relay impulses for lighting control and radio relay. The last one was discussed in the tazi article.

What is the radio relay?

The radio relay is used for remote control for lighting. Those are different from different channels, for some reason you allow and turn on and off somehow 1 krush, and a little group of lamps.

Ima two main types of radio relay are based on the frequency of the radio signal:

1. 433 MHz is not the most common intersection, but there is a problem with fake positive results and confusion, so call it back and some other devices work at a low frequency.
2. 315 MHz - in order, but with similar parameters and a clear distance (not much). Tozi band is a bit crowded with embarrassment from 433 MHz, the probability of fake alarms is a little bit.

Conventionally, the radio relay can be divided into two parts:

1. Force block, let's call it like that. Lamp sa directly connect to it, and into it ima and the receiver to the radio signal.
2. remotely. Tova can be either remotely controlled, or mounted on a wall, an analogue to a conventional switch, working by radio channel itself. You don't need to connect wires and other things, just install 1 battery.

Options for remote control and wall switch for operation with radio relay

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Detailed Pregled

For a clear example of a purchase of a radio relay, on some hits in a store for electricity. I stuck the logo on purpose, so no lamentation for advertising / anti-advertising, so don't pay attention to the electric tape.

Such a four-string relay is about 700 rubles. Offered in blister pack. Three-channel relay, intended for control of 3 groups of lamps.

Included in the imam kit:

1. Protect the receiver unit.
2. remotely.
3. Mount the remote control on a wall or other flat surface. The kit is offered with two screws, and the double-stranded tape is not sealed with a camsamia installation (convenient, but with some holes).
4. A 12 volt battery, size A23, is used in the radio frequency range of the device. May or may not be marked with 8LR932, 8LR23, ANSI-1181A, LRV08, K23A, MN21, E23A, GP23A, V23GA, L1028. Vatre in takava battery ima 8 "hapcheta" of 1.5 volts each.

Delivery kit for radio relay

Specifications:

• working frequency for control - 433.92 MHz;
• girth on the open area - up to 30 m;
• voltage V, AC - 220V;
• intermediary purity - 50 Hz;
• power on a connected product: 1000 W for lamps with a pressurized plug and 300 W for energy efficient and LED lamps;
• maximum total power for all channels - no more than 2000 W for three and four relay channels (imame three channels);
• protection class - IP20.

Predniyat panel showing the schematic on the connection. Installed on the switch e by choice - you can just wire the phase and nulat directly to the second (so throw away the fire) the black conductor and the black wire.

Close-up radio relay with circuit diagram

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How to work?

If you connect through a conventional switch, you can control it somehow from the remote control, as well as from the switch to the switch. The switch is shaking even in the "ON" position, i.e. shut up for work on the consolata, for some reason reserved for the relay. When pushing on the bud for switching on, scan the channels: A, B, C, ABC (lamps) and two lamps each - AB, BC, AC, after some switching the lamps off.

remotely

With remote control, you can turn on the lamp separately or switch on the lights. Button A, B and C with a good name excuse for turning on everything from the channel. Bud E including lights on lights, button F excluding lights on lights. Ako sa turn on 1 or 2 lamps, then turn off everything, regardless of everything. And if you turn on all channels from button E, then you can individually turn off everything from buttons A, B and C. This solution is quite convenient and easy. But button D e timer is an exception.Work like this - turn on your lamp (1, 2 or 3 - no value), push button D and next minute it will go out.

For yes, check, slobih chain with a pre-switch and three knuckles

You can watch the video in detail how it works:

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Conclusion

A radio relay can and can be useful in case it is not possible, put a cable under a new poly with a lot of horns or just for the convenience of controlling lighting or other devices, especially if you increase the output by connecting to a contactor for control - togawa you can control it almost all stuff.

Those will also be useful on the ownership of modern polyleys with remote control, which will fail from time to time. Such a thing is imat like a relay and when you change the treb, you will take it like a canal.

The main disadvantage of this device is as follows: turn it off and then turn it on again, the relay turns on the light. That is, if they didn’t stalk and didn’t have much to do with the current, your lamp is even brighter. And it’s kind of bright, but how have you installed such a relay for controlling some kind of device or mechanism?

This is a good idea to connect such a relay together with the pre-switch and turn it off, if you don’t use clarification, for example, you will have to pay for work.

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