AQZ204

AQZ204 is an advanced AC-to-DC control Solid State Relay (SSR) with advanced controlling function. As an upgrade of the traditional mechanical relays, its working principle is through optically coupling the input control power to the output circuit. As a SSR, it has the following advantages as compared with mechanical relay:

• Low contact voltage drop
• Low contact noise
• High control frequency
• High power density
• Low contact resistance
• Long life-span
• High switching durability

AQZ204 is available in a wide variety of ratings and powers, effectively reducing the number of complex components in the entire System-on-Chip (SoC). It is widely used in industry automation, like auto production line, acoustic products, consumer electronics, industrial instrumentation, etc.

AQZ204 applications fall into three categories:

DC Digital Control: Digital circuit is an important part of AQZ204. Its digital circuit strips combination can achieve different functions, structure, and logic according to the digital circuit design. They can be connected by jumpers, external switches, or manual control to achieve required circuit logic.

Analog Control: The input of the analog signal of the AQZ204 is an analog voltage signal or current signal. The output of digital switching control is used to control the switching circuit and drive the load. This is very effective in various communication systems.

Self-locking Control: AQZ204 uses a special self-locking control application, which ensures that the output of the switch remains in the same state, even when the control input is disconnected or lost, or a momentary power failure occurs. This greatly reduces the potential consequences of accidental operation in industrial automation.

Since AQZ204 is a digital signal Solid State Relay, its operability is high. With the increasing demand for automated unmanned production in the industry, it can provide faster, more stable and more efficient control signals. Its wide application field and working principle make it a popular choice for industrial automation.