XSG08 Intelligent Flash AlarmDetailed product description：

The SG08 series intelligent flash alarm and ATC51 series microcontroller form a small microcomputer detection system, which replaces the traditional leading pure hardware circuit for alarm function, greatly reduces the number of components in the whole machine, and greatly improves reliability. The input circuit adopts a photoelectric isolator, which completely isolates the CPU and external circuit. The multiple inputs are all normally open passive input methods. The alarm adopts an internal buzzer sound system, panel indicator flashing, and rear terminal output passive contact method to achieve a three state alarm. This series of instruments adopts high-quality non component design, reasonable structural design, superior performance, reliable operation, long service life, and easy maintenance, and is deeply trusted by users.

Main technical indicators of XSG08 intelligent flashing alarm

Power supply voltage: AC220V ± 10% 50HZ or DC24V ± 10%
Environmental temperature: -10 ℃~45 ℃
Relative humidity: ≤ 85%
Input method: Passive contact, no additional input power allowed.
Relay contact output: AC 240V 3A DC28V 5A
The resistance of the circuit point is less than or equal to 30 ohms.
Power consumption: about 5W (eight circuits simultaneously in alarm state, excluding power of electric bell and buzzer)
Instrument weight: approximately 0.5Kg
Equipped with time display function

Working principle of XSG08 intelligent flash alarm
Multiple input signals are converted into high and low levels by a photoelectric isolator and enter the microcontroller. The microcontroller restores the sequence of high and low levels to corresponding state variables one by one, while emitting a three state alarm of sound and light contacts. It also has panel silencing and lamp testing functions.