6-1393810-4

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Signal Relays, Up to 2 Amps

6-1393810-4 signal relays are used to activate a signal load which is operated with a current up to 2 amperes, such as switches, actuators and other low current devices. They are particularly designed to switch low-power AC or DC signals, and can operate in temperatures ranging from -40°C to +85°C.

Application Field

6-1393810-4 signal relays are widely used in home appliances, consumer electronics, small home systems, industrial controllers, energy management systems, and security systems. They are often used in circuits with inductive loads where they are used to protect the circuits from electromagnetic interference and power disturbances from external sources. Due to their small size, they can be easily mounted on a printed circuit board. They are also used for pulse modulation applications, such as motor speed control.

Working Principle

6-1393810-4 signal relays are operated using an electromagnet, which attracts an armature to activate the relay switch contacts. The relay switch contacts are designed to provide a low-power (up to 2 amperes) on/off state of the connected signal load. The electromagnet is activated when a small electrical current is applied to it. This current is usually provided by a logic circuit or a switching circuit, where the electrical current is controlled by logic signals. Once the current is applied to the electromagnet, it creates a magnetic field around it, which in turn pulls the armature towards it, activating the switch contacts.

The activated switch contacts then pass current to the connected signal load, which then activates. The switch contacts are designed to remain in the on/off state until the small current that activated it is removed. In some cases, a spring is also used to return the armature to its original position, once the magnetic field is removed.

Advantages

6-1393810-4 signal relays are highly reliable and are capable of providing high switching speeds. As they use a low current to control the switching of the connected signal load, they do not cause undesired electromagnetic interference. Additionally, they have a low power consumption, and are often used in energy-saving applications. Furthermore, as they are low in size, they provide a high degree of flexibility in design.

Conclusion

6-1393810-4 signal relays are suitable for a wide range of applications which require low current signals to be switched on and off. They are relatively small in size, which makes them easy to mount on a printed circuit board. They provide high reliability and switching speeds, as well as low power consumption. All these features make them suitable for applications ranging from home appliances to industrial controllers.

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