First of all, there are 3 wires in the footswitch, which are mainly used to connect, respectively, the normally open wire, normally closed wire and the common wire. The method of wiring is very simple, just connect the normally open line to the common line, and then connect one line to the zero line of power supply, and the other line to the fire line. But be careful, if the rated current of the appliances used belongs to the high power, you should use an AC contactor.
A lot of areas if it is not convenient to reach by hand will set the foot switch. So, how to wire the foot switch? What are the characteristics of the foot switch? Let’s take a look at the relevant knowledge right away.
First, what is the wiring method of the foot switch
First of all, it is clear that there are a total of 3 wires in the foot switch, and they are mainly used to connect, respectively, for the normally open line, normally closed line and common line. The wiring method is very simple, just connect the normally open line to the common line, and then connect one line to the power supply zero line, and the other line to the fire line. But be careful, if the rated current of the appliances used belongs to the high power, it should be used with an AC contactor.
Second, what are the characteristics of the foot switch
The built-in arrangement of the foot switch has a travel switch, and when the foot pedal gives a signal, the travel switch immediately opens for execution, which is very convenient. If the welding field of the foot switch also also has the effect of controlling the size of the output current. Application in the electronics industry, terminal machine configuration, respectively, automatic, inch movement, inch movement refers to the application of the foot switch. Step on it to start a journey.
Third, the foot switch precautions
1, in the use of foot switches, should be by the nature of the load and the size of the current value to determine the rated load of the product.
2, in the process of handling and moving, pay attention to the internal wiring of short circuit and disconnection and other phenomena.
3、If there is a lot of water, oil or dust in the place, pay attention to the protection level of the product.
4、Heavy pressure and impact on the foot switch may cause damage to the foot switch, so be especially careful. If the instructions are violated, the operator’s personal safety may be affected or the product may be damaged.
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