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Jinan Hongyuan Electric Co., Ltd
Address: No.15 Lanxiang Road, Tianqiao Area,Jinan,Shandong,China
Tel: 0086-0531-88190005
Fax: 0086-0531-58988677
Wechat: ch_rocky
Mobile/Whatsapp: 0086-15254819073
Skype: laser.tube.power.supply
QQ:  2869601953
Operating Guide
Control Interface of CO2 Laser Power Supply
Terminal definition
TH
Input Signal
The control of laser: TH≥3V, emitting laser; TL≤0.3V, no laser.
TL
Input Signal
The control of laser: TH≥3V, emitting laser; TL≤0.3V, no laser.
WP*1
Input Signal
The control of laser: TH≥3V, emitting laser; TL≤0.3V, no laser.
G
GND
This foot must be connected well with the shell of laser machine and the ground of control board.
IN*2
Input Signal
The control of laser power: Both 0-5V analog signal and PWM signal can control the laser power.
5V
Output Power
Output 5V, the maximum output current is 20mA.
 
Function of control interface:
TH
TL
WP
IN
Laser Output
hang in the air
Low(≤0.3V)
Low(≤0.3V)
0-5V or PWM
Emitting laser
Power: Pmin~Pmax
Low(≤0.3V)
hang in the air
Output 40% laser
High(≥3V)
All value is ok
No laser
High(≥3V)
hang in the air
0-5V或PWM
Emitting laser, Pmin~Pmax
Low(≤0.3V)
hang in the air
Output 40% laser
Low(≤0.3V)
All value is ok
No laser
All value is ok
All value is ok
High(≥3V)
 
No laser
 
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