AQW210T2SX

Solid State Relays (SSRs) are a form of switch which allows a low-voltage control circuit to control a higher voltage circuit. The AQW210T2SX is a DC-Input, Zero Cross Solid-State Relay, which was designed specifically for use in industrial automation.It forms part of a select range of DIN Rail mounted SSRs, designed to switch currents up to 5A and voltages up to 250VAC.

AQW210T2SX application field and working principle

The AQW210T2SX is suitable for a variety of applications, such as motor control, contactors, and solenoids. This device has a wide range of control modes, from DC control to logic, and PNP/ NPN input models.It is also used as general purpose safety switch to isolates DC equipment from capacitor discharge hazards. The AQW210T2SX features zero voltage turn-on and turn-off, which means it is resistant to voltage spikes.

The SSR’s turn-on characteristics are determined by the type of control signal being used. When the control signal, such as a DC voltage, reaches a trigger voltage, the SSR begins to conduct. Typically, when the trigger voltage falls below a certain value, the SSR will turn-off. This type of control mode provides extremely reliable switching characteristics and is immune to noise.

The AQW210T2SX utilizes a zero-cross detection circuit to ensure the relay operates as a high speed switch. This technology allows the SSR to rapidly detect and respond to AC input signals. The AQW210T2SX also features a temperature protection circuit designed to detect excessive temperatures and shut-off the relay when necessary. This protection circuit ensures that the relay operates within its rated temperature range.

The AQW210T2SX SSR has been designed to provide a high level of reliability and performance, while still maintaining a cost effective solution to industrial automation. Its wide range of features, make it suitable for a variety of applications, from motor control, to safety switch isolation, making it an ideal solution for any industrial automation application.