Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide RFL-QCW300/3000
14
d)
INTERFACE:
This DB-25 interface connector is for all the control signals, including
remote laser control, remote control mode setting, ready, analog control, modulation,
etc.
4.3
Power Connection
CAUTION:
Before connect the product to DC power supply, you must check up that the DC
power provided is in accordance with the specifications provided in Table 2
A power cord is provided in the package. Connect the external power supply to the socket
―DC INPUT‖ on the rear panel with the provided power cord. On the rear panel, there are three
wires l, - and PE, respectively. Connect the wires to the DC power supply according to
the labels:
＋
→
Power 48V)
﹣
→
Supply Return(GND)
PE
→
Protective Earth(PE)
The power supply circuit of this laser shall be equipped with an DC circuit breakers whose
breaking capacity must greater than 30A. In order to operate easily, the DC circuit breakers
should be installed as close to the laser as possible and earmarked such as ―DC Circuit
Breakers‖.
4.4
Interface Definition
4.4.1
Control Interface
Figure 8 shows the control signals flow in the DB-25 interface connector.
受
控
武汉锐科
