AQB1A2-T18/30VDC

Solid State Relays

Solid state relays (SSRs) are electronic switching devices that use a source control signal to trigger a small output device connected to a load. SSRs are often used in industrial, telecommunications, and transportation applications to provide reliable switching performance. An SSR often requires only a low current level source control to trigger the output device, allowing them to be operated from limit switches, thermal sensors, or even from logic control circuits.

AQB1A2-T18/30VDC Application Field and Working Principle

The AQB1A2-T18/30VDC is a solid state relay designed to provide a robust and reliable switching solution in a wide variety of applications. It utilizes the latest technologies in two-transistor switching control which eliminates the need for complicated power supplies, yet still provides reliable switching performance. The AQB1A2-T18/30VDC is designed to provide a fast switching response time while remaining quiet and low power.

The AQB1A2-T18/30VDC is designed to connect directly to the power source, which can be either AC or DC input. It is capable of switching up to eighteen ON/OFF cycles per second and can easily handle thirty volts of power at up to seven ampere of current. The AQB1A2-T18/30VDC also includes an LED indicator to show the status of the output.

The AQB1A2-T18/30VDC can be used in applications that require fast, reliable switching. Examples of possible applications include lighting control, motor control, motion control, temperature control, and industrial process control. It is also suitable for general-purpose signal switching as well as for the activation of electromechanical elements such as limit switches and solenoids.

The internal construction of the AQB1A2-T18/30VDC consists of two transistors: an input transistor and an output transistor. The input transistor is triggered by the source control signal and controls the current flow from the source to the load. The output transistor acts as a switch and allows the current to flow when activated. The LED indicator is connected in parallel to the output transistor and indicates when the output is active.

The AQB1A2-T18/30VDC is an ideal replacement for mechanical relays as it requires only a small amount of power to activate. This not only saves energy but also allows for more precise control of the output as it eliminates any mechanical rubbing or noise associated with contact shifting. The AQB1A2-T18/30VDC is designed to be mounted directly to a PCB as it can be operated over a wide temperature range and is shock and vibration resistant.

The AQB1A2-T18/30VDC provides reliable and robust switching performance in various types of industrial and consumer applications. It is designed to provide fast switching times while remaining quiet and low power. With its two-transistor switching control and LED indicator, it provides an easy to use, reliable, and cost-effective switching solution.