Features 1、Adopt modularity design, automatic detection of laser power signal and water protection. 2、Adopting 0 current half-bridge soft-switching circuit, the power supply has high efficiency and fast response, and it is easy to cooperate with various laser tubes 3、The port control is simple, adapting to both high and low signals. The TTL level can be used to control the start and stop of the laser, and an abnormal protection switch is added to detect whether the external water is flowing or not. 4、Laser power adjustment can input 0 to 5V analog signal, or PWM signal can be input to control the laser power. 5、The power supply has an open circuit protection function. When the protection ground is good, the power supply can work in an open state for a short time. This will avoid damage to the laser power supply caused by laser tube bursting. Specification Features: 1. Adopt modularity design, automatic detection of laser power signal and water protection. 2. Adopting 0 current half-bridge soft-switching circuit, the power supply has high efficiency and fast response, and it is easy to cooperate with various laser tubes. 3. The port control is simple, adapting to both high and low signals. The TTL level can be used to control the start and stop of the laser, and an abnormal protection switch is added to detect whether the external water is flowing or not. 4. Laser power adjustment can input 0 to 5V analog signal, or PWM signal can be input to control the laser power. 5. The power supply has an open circuit protection function. When the protection ground is good, the power supply can work in an open state for a short time. This will avoid damage to the laser power supply caused by laser tube bursting. 6. Widely used in laser engraving and cutting of acrylic, rubber and so on. Specification: Condition: 100% Brand New Material: Aluminum Alloy Input Voltage: AC 220V / AC 110V (with switch adjustment) AC Frequency: 47 - 440HZ Maximum Output Voltage: 22KV Maximum Output Current: 22mA Mean Time Between Failures: ≥10,000h Response Speed: ≤1 ms (current setting from the output current of the switching signal up to 90%) The output cathode is connected to the housing. Package List: 1 * Laser Power Supply Package List