Ks0266 keyestudio Eight-channel Solid State Relay Module: Difference between revisions

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<br>
==Keyestudio Eight-channel Solid State Relay Module==
==Keyestudio Eight-channel Solid State Relay Module==
<br>[[File:KS0266(1).jpg|500px|frameless|thumb]]<br>
<br>[[File:KS0266(1).jpg|500px|frameless|thumb]]<br>


<br>
==Introduction==
==Introduction==
Keyestudio eight-channel solid state relay is '''active at HIGH''' level, that is to say, the input control signal is the high level (3.3-5 V), the relay is on; while the input control signal is low level (0-2.5 V), the relay is off. <br>


Keyestudio eight-channel solid state relay is a high level and effective solid state relay, that is to say, the input control signals is the high level (3.3-5 V), the relay is on; while the input control signal is high level (0-2.5 V), the relay is off. Solid State Relay is a new kind of contactless switching device which is composed of all solid state electronic components. Compared with the electromagnetic relay, its reliability is more higher, with the features of non-contact, long service life, fast and less outside interference. The output control terminal of the keyestudio solid-state relay must be connected to the circuit, and its working current needs to be bigger than 50mA, so that the solid state relay can be disconnected normally.
Solid State Relay is a new kind of contactless switching device, which is composed of all solid state electronic components.<br>
<br>[[File:KS0266(2).jpg|500px|frameless|thumb]]<br>
 
Compared with the electromagnetic relay, it has higher reliability, with the features of non-contact, long service life, fast speed and less outside interference. <br>
<span style=color:red> The output control terminal of keyestudio solid-state relay must be connected to the circuit, '''can only be AC (Alternating Current)''' , so that the solid state relay can be disconnected normally. </span><br>
 
<br>[[File:KS0266(2).jpg|600px|frameless|thumb]]<br>
 
<br>


==Performance Parameters==
==Performance Parameters==
* Electrical parameters:
* Electrical parameters:<br>
{| class="wikitable" border="1"
{| class="wikitable" border="1"
|-
|-
Line 60: Line 69:
|  2mA
|  2mA
|-
|-
| Channel 6
| Channel 7
|  DC 5V  
|  DC 5V  
|  0mA  
|  0mA  
Line 67: Line 76:
|  2mA
|  2mA
|-
|-
| Channel 6
| Channel 8
|  DC 5V  
|  DC 5V  
|  0mA  
|  0mA  
Line 74: Line 83:
|  2mA
|  2mA
|}
|}
* Output port : AC240V/2A


* Output port: AC 100V/2A
<br>


==Connection Diagram ==
==Connection Diagram ==
<br>[[File:KS0266(3).png|500px|frameless|thumb]]<br>
<br>[[File:KS0266(3).png|800px|frameless|thumb]]<br>
 


<br>
==Sample Code==
==Sample Code==
<pre>
<pre>
int BASE = 3 ;  //The first relay I/O port
int BASE = 3 ;  //The first relay I/O port
int NUM = 8   //Total number of relay
int NUM = 8 //Total number of relay
void setup()
void setup()
{
{
Line 108: Line 119:
</pre>
</pre>


<br>
==Result==
==Result==
Wiring as the above image, after powered-on, eight-channel solid state relays are first connected and then broken successively,repeating alternately.<br>


Wiring as the above image, after powered-on, eight-channel solid state relays are first connected and then broken successively,repeating alternately.
<br>
==Resource ==


==Resource ==
* '''Code:''' <br>
https://fs.keyestudio.com/KS0266


'''PDF:''' <br>


https://drive.google.com/open?id=1bVGkOans_UoWegSrJs8Ft3D4GEKakp-1
<br>


==Buy from ==
==Buy from ==
'''Official Website'''


http://www.keyestudio.com/keyestudio-eight-channel-solid-state-relay.html
*[https://www.keyestudio.com/free-shipingkeyestudio-eight-channel-solid-state-relay-module-for-arduino-p0254-p0254.html     '''Official Website''']
 
*[https://www.aliexpress.com/store/product/Free-shiping-Eight-Channel-Solid-State-Relay-Module-red-for-arduino/1452162_32318526166.html?spm=2114.12010615.8148356.3.513973a5GQGFM4    '''Shop on aliexpress''' ]
 
*[https://www.amazon.com/dp/B07DR9PX7P  '''Shop on amazon''' ]
 


[[category:Module]]
[[category:Module]]

Latest revision as of 10:21, 8 January 2021


Keyestudio Eight-channel Solid State Relay Module


thumb


Introduction

Keyestudio eight-channel solid state relay is active at HIGH level, that is to say, the input control signal is the high level (3.3-5 V), the relay is on; while the input control signal is low level (0-2.5 V), the relay is off.

Solid State Relay is a new kind of contactless switching device, which is composed of all solid state electronic components.

Compared with the electromagnetic relay, it has higher reliability, with the features of non-contact, long service life, fast speed and less outside interference.
The output control terminal of keyestudio solid-state relay must be connected to the circuit, can only be AC (Alternating Current) , so that the solid state relay can be disconnected normally.


thumb


Performance Parameters

  • Electrical parameters:
Voltage Static Current Working Current Trigger Voltage Trigger Current
Channel 1 DC 5V 0mA 13.8mA 3.3-5V 2mA
Channel 2 DC 5V 0mA 26.8mA 3.3-5V 2mA
Channel 3 DC 5V 0mA 37mA 3.3-5V 2mA
Channel 4 DC 5V 0mA 48mA 3.3-5V 2mA
Channel 5 DC 5V 0mA 59mA 3.3-5V 2mA
Channel 6 DC 5V 0mA 70mA 3.3-5V 2mA
Channel 7 DC 5V 0mA 81mA 3.3-5V 2mA
Channel 8 DC 5V 0mA 90mA 3.3-5V 2mA
  • Output port: AC 100V/2A


Connection Diagram


thumb


Sample Code

int BASE = 3 ;  //The first relay I/O port
int NUM = 8 ;  //Total number of relay
void setup()
{
   for (int i = BASE; i < BASE + NUM; i ++) 
   {
     pinMode(i, OUTPUT);   //Set the digital I/O port to output
   }
}

void loop()
{
   for (int i = BASE; i < BASE + NUM; i ++) 
   {
     digitalWrite(i, HIGH);    //Set the digital I/O port outputs to "HIGH", that is, gradually open relay
     delay(200);        //delay
   }
   for (int i = BASE; i < BASE + NUM; i ++) 
   {
     digitalWrite(i, LOW);    //Set the digital I/O port outputs to "LOW", that is, gradually close relay
     delay(200);        //delay
   }  
}


Result

Wiring as the above image, after powered-on, eight-channel solid state relays are first connected and then broken successively,repeating alternately.


Resource

  • Code:

https://fs.keyestudio.com/KS0266



Buy from