PHP Scripts: Control KMtronic LAN WEB Relay board via PHP

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Ethernet Modbus IP 8 channels Modbus/TCP LAN Relay board

PHP code for STATUS Read WEB Relay board connected to

IP: 192.168.1.199

PORT:80

USER: admin

PASSWORD: admin

Create a new file.

<?php

$url = "http://192.168.1.199:80/status.xml";
$username = "admin";
$password = "admin";

//open connection
$ch = curl_init();

//set the url, number of POST vars, POST data
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_USERPWD, "$username:$password");

//execute post
$result = curl_exec($ch);

print $result;

?>

Save the file as web_8relay_status.php and run. ( $ php web_8relay_status.php )

Result:

$ php web_8_relay_status.php 

0
0
0
0
0
0
0
0
0

PHP code for CONTROL WEB Relay board connected to

IP: 192.168.1.199

PORT:80

USER: admin

PASSWORD: admin

COMMANDS:
FF0101 // TURN ON Relay 1
FF0100 // TURN OFF Relay 1
FF0201 // TURN ON Relay 2
FF0200 // TURN OFF Relay 2
…

FF0801 // TURN ON Relay 8
FF0800 // TURN OFF Relay 8

Create a new file.

<?php

$url = "http://192.168.1.199:80/FF0101";  // TURN ON Relay 1
$username = "admin";
$password = "admin";

//open connection
$ch = curl_init();

//set the url, number of POST vars, POST data
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_USERPWD, "$username:$password");

//execute post
$result = curl_exec($ch);

print $result;

?>

Save the file as web_relay_1_on.php and run. ( $ php web_relay_1_on.php )