RF CO2 Laser Tube

CR30C / CR40C

Features：

1. Superior beam quality, power stability and rugged reliability

2. Industry leading compact size with integrated RF power supply

3. Air and liquid-cooled configurations available high-quality laser processing on a wide range of materials

Installation Diagram

CR30C / CR40C

• CR30C

• CR40C

Photos

CR30C / CR40C

Pulse width modulation (PWM):
Laser is controlled laser power by Pulse width modulation (PWM). The low voltage range shouldbeOto0.5V (laser off), the high voltage, ranges should be+3.5V to+5V (laser on). Pulse width modulation or PWM, controls laser power by varying the duty cycle which is supplied by the external controller. The modulation frequency is 0-20KHZ. The duty cycle is 0-100%.

Specific steps are as follows：
1. 48VDC power access to laser power input terminal block .+connect+，-connect-.
2. The external controller signals access to laser BNC connector through a Coaxial cable.
The inner core of BNC connector connects with+of PWM signal. The shell of BNC connector connects with ground of PWM signal.
3. Open the DC power, at this time the green indicator should illuminate( shown that Laser has been normally powered). PWM signal is set to a certain duty cycle by Controlling card software on the computer, at this time the red indicator should illuminate ( shown that it has laser output ).