Have you ever wonder what is inside a Siemens S7 300 PLC ? . You came to the right place . We are going to discuss what is inside S7 300 PLC and also we are going to discuss how each unit inside this PLC works . The design of this PLCs . You may […] Read More
Here in this article we are going to discuss different types of power supply built for RTU5024 G.S.M relay controller based project . You might ask why we need a power supply ? , The answer is , We need a Power supply to step down (Lower the voltage) the mains voltage to the rated […] Read More
Contactor Repair Contactors are very common component that can be found in almost any electrical circuit . Contactors being used in electrical control circuits where high current switching required . Relays do the same job but they lack handling high current loads . You can find one or more contactors in motor control circuits . […] Read More
RTU5024 Not Working RTU5024 is a good device for remote control applications .However , This device can stop working due to may reasons . The design of this product or the quality of the components used inside may be the reason these devices fails often . Since , There are many manufacturers we cant tell […] Read More
RTU5024 As we discussed in our previous tutorials , RTU5024 is a single relay remote G.S.M controller . This device is designed for simple remote applications to control over the mobile networks . The controller requires a SIM to receive the commands . You can control the RTU5024 by sending commands VIA SMS or VIA […] Read More