2826266

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Signal Relays, such as the 2826266, are used to control currents that are too large to be switched by other controllers and allow logic signals, from a low-current device, to control larger circuits. This relay specifically is rated for loads up to 2 amps and is suitable for controlling heavier current loads in industrial and commercial applications. This article will break down the working principle and application field of this signal relay.

Configuration

The 2826266 Signal Relay is sized 2.1” x 0.69” x 1.24” (53.4mm x 17.5mm x 31.5mm), making it suitable for compact projects. It runs on 6-12V power supplies depending on whether it is normally opened (NO) or normally closed (NC). It has a contact rating of 2A @ 120V AC or 12V DC.

Working Principle

The core of the signal relay’s working principle is electrical magnetism. When the relay is powered, it causes the internal electromagnet to be energized and create a magnetic field around the relay. When the contacts of the relay then detect an electrical signal (from a logic or controller device), the magnetic field is altered, resulting in the contacts re-configuring themselves to the new signal. This change in contacts can then control larger current circuts.

Application Field

The 2826266 Signal Relay is suitable for controlling circuts with loads up to 2A in industrial or commercial applications. Its small size allows it to be used in very compact projects and it can be used in a variety of different solutions such as motor control, electromagnetic valve control, power control, and automatic lighting control. This relay can be used in a variety of systems as well, including security systems, distribution automation systems, and PLC programming.

Conclusion

By understanding the fundamental principles of electrical magnetism which make signal relays such as the 2826266 so useful, we can better understand their application fields as well as how this relay specifically works in logic and controller applications. Signal relays such as this can help control larger current circuts and make up for the limitations of other controllers, thus making them critical for many industrial and commercial projects.

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