Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide RFL-QCW150/1500
14
1. 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.
2. RS-232:
RS-232 interface connector, is used to connect the laser with PC Host. A
matching RS-232 serial line is provided.
3. ETHERNET:
Ethernet interface connector, is used to connect the laser with PC Host.
4. POWER:
An air-break switch, to control the laser power supply ON and OFF.
5. DC INPUT:
The socket for power supply. Check if the power supply has the correct
voltage (48±10% V DC), and the minimum current must greater than 20A.
4.3 Power Connection
CAUTION:
Before connect the product to DC power supply, you must check up
that the DC power supply you will apply 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. You should 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 which
breaking capacity must greater than 20A. 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”.