Wuhan Raycus Fiber Laser Technologies CO., Ltd.
20QS+/30QS
+Pulsed Fiber LaserUser’s Guide V1
4
2.2.
Method of installation
a)
Fix the module stable to the bracket and keep the laser in good ventilation.
b)
Connect the power line to 24VDC power and ensure enough DC output power.Keep it
clear to the polarity of the electric current: anode-brown; cathode-blue; PE-yellow and
green. The definition figure is shown in Fig. 3.
Figure 3. Definition of power line wires
c)
Make sure that the interface of the external controllermatches the laser and the control
cable is well connected to the laser’s interface. The recommended electrical connection
is shown in Fig. 4.
User
’s
cont
rolle
r
DB25
Controller
interface
Power
supply
wire
Laser
Module
24V+(Brown)
L
N
GND
External GND
24V
power
supply
24V-(Blue)
Figure 4. Schematic of recommended electrical connection
d)
The bending radiusof the delivery fiber should not less than 15cm.
24V+
GND
24V-
