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User’s guide      Ytterbium Pulsed Fiber Laser      RFL-P10Q

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P20Q/ P30Q/ P20QE/P50QB   Ver.: 2.0

   

                                                                                                                    

 

               

                                                                                                                         

 

 

2

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9

 

 

6)

 

The device has three cooling  fans at the rear panel to dissipate  heat. In order to guarantee 

enough airflow to help giving heat off, there must be  a space of  at least  10  cm’s width  for 

airflow in front and rear side of the device. As the cooling fans are working at blow condition, 

if laser is mounted in a cabinet with fans, the direction should be same as laser’s fans. 

7)

 

Do not look into the output head of the device directly. Please do wear appropriate laser 

safety eyewear during the time when operating the device. 

8)

 

Make sure the pulse repetition rate higher than 20 kHz. 

9)

 

For the longest time without pulse is only 100 us. If there is no pulse output, please stop 

marking at once, to avoid further damage of the device. 

10)

 

  Power source sudden interruption will do great harm to the laser device. Please make sure 

the power supply works continuously. 

1.4.  Specifications 

Table 2. 10Q

20QE

20Q

30Q

50QB pulsed fiber laser specifications 

 

Pulsed fiber laser 

10Q 

20QE 

20Q 

30Q 

50QB

 

Wavelength

nm

 

1060~1085 

1060~1085 

1060~1085 

1060~1085 

1060~1085

 

Polarization 

Random 

Random 

Random 

Random 

Random

 

Optical isolator 

Yes 

Yes 

Yes 

Yes 

Yes

 

Nominal average output power (W)

 

10 

20

 

20

 

30

 

50

 

Single pulse energy (mJ) 

 

1@20kHZ 

0.66@30kHZ 

1@20kHZ 

1@30kHZ 

1@50kHz

 

Beam quality

M

2

 

<1.5 

<1.5 

<1.5 

<1.5 

<1.6

 

Beam Diameter

mm

 

6

6

6

6

6

8

 

Pulse duration

ns

 

80-100@20kHZ 

115-140@30kHZ 

90-130@20kHZ 

90-130@30kHZ 

90-150@50kHz 

Pulse repetition rate

kHz

 

20-60 

30-60 

20-60 

30-60 

50-100

 

Output Power Tunability

%

 

10-100 

10-100 

10-100 

10-100 

10-100

 

Output Fiber Cable length

m

 

2.0 

2.0 

2.0 

2.0 

2.0

 

Working voltage

VDC

 

24±1 

24±1 

24±1 

24±1 

24±1

 

Power consumption

20

)(

W

 

120 

170 

170 

240 

340

 

Cooling 

Forced Air Cooled  Forced Air Cooled  Forced Air Cooled  Forced Air Cooled  Forced Air Cooled

 

Dimension W×D×H

mm

 

260×391×120

 

260×391×120 

260×391×120 

260×391×120 

260×391×120

 

Operating temperature

 

0

40

 

0

40

 

0

40

 

0

40

 

0

40

 

Store temperature

 

-20

60

 

-20

60

 

-20

60

 

-20

60

 

-20

60

 

humidity

%

 

≤80

 

≤80

 

≤80

 

≤80

 

≤80

 

 

Summary of Contents for RFL-P20Q

Page 1: ...编号 RFL P10Q P50QB 密级 阶段标记 页数 9 名称 RFL P10Q P20Q P30Q P20QE P50QB 脉冲光纤激光器英文使用说明书 会签 单位 第二事业部 编写 李科 校对 朱军 审核 施建宏 标审 李其军 批准 黄保 武汉锐科光纤激光技术股份有限公司 ...

Page 2: ...RFL P10Q P20Q P30Q P20QE P50QB Ver 2 0 Ytterbium Pulsed Fiber Laser User s Guide RFL P10Q RFL P20QE RFL P20Q RFL P30Q RFL P50QB Wuhan Raycus Fiber Laser Technologies Co Ltd 2018 Proprietary information All rights reserved Issued 19 October 2018 ...

Page 3: ...evice Before supplying the power to the device please make sure that the correct voltage of 24VDC power source is connected and the anode and cathode are right Failure to connect power source correctly will cause damage to the device The device emits invisible 1060 1085nm wavelength light with average power 10W 50W Do not expose your eyes or skin to the radiation of the laser Do not take apart the...

Page 4: ...vironmental requirements and cautions 1 1 4 Specifications 2 2 Mounting 3 2 1 Mounting dimensions 3 2 2 Method of installation 3 3 Control Interface 5 4 Operation Regulations 8 4 1 Pre inspection 8 4 2 Operation procedures 8 4 3 Cautions 8 5 Instructions for warranty return and maintenance 9 5 1 General warranty 9 5 2 Limitations of warranty 9 5 3 Service and repairs 9 ...

Page 5: ...s Quantity Remark Fiber Laser module 1 1 3 Environmental requirements and cautions Pulsed laser should be driven by 24VDC 1V power source 1 Caution Make sure the corresponding wires of the device are properly grounded 2 All the maintenance to the device should only be done by Raycus because there is no replacement or accessory provided with the device Please do not try to damage the labels or open...

Page 6: ...ly works continuously 1 4 Specifications Table 2 10Q 20QE 20Q 30Q 50QB pulsed fiber laser specifications Pulsed fiber laser 10Q 20QE 20Q 30Q 50QB Wavelength nm 1060 1085 1060 1085 1060 1085 1060 1085 1060 1085 Polarization Random Random Random Random Random Optical isolator Yes Yes Yes Yes Yes Nominal average output power W 10 20 20 30 50 Single pulse energy mJ 1 20kHZ 0 66 30kHZ 1 20kHZ 1 30kHZ 1...

Page 7: ...n in Fig 1 Figure 1 Dimension drawing of laser module Unit mm 2 Isolated output head dimensions As shown in Fig 2 Figure 2 Dimension drawing of output isolator Unit mm 2 2 Method of installation 1 Fix the module stable to the bracket and keep the laser in good ventilation 2 Connect the power line to 24VDC power and ensure enough DC output power Keep it clear ...

Page 8: ...sure that the interface of the external controller matches 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 4 The bending radius...

Page 9: ...N No Name Description 1 8 D0 D7 Power Setting 8 bit Parallel port D0 is minimum bit and D7 is maximum bit Range 0 255 hexadecimal 0X00 0XFF 0 is minimum power and 255 is maximum power 10 13 15 24 25 Ground Digital GND 11 12 16 21 Laser alarms status see alarm codes in the table below 17 VCC 5VDC power supply input for independent operation of the guide laser and PCB 18 EE Emission Enable EE signal...

Page 10: ...IN 4 0 0 0 0 1 PIN 5 0 0 0 1 1 PIN 6 0 0 1 1 1 PIN 7 0 1 1 1 1 PIN 8 1 1 1 1 1 Current 50 75 87 5 93 75 100 2 Alarms status Pins 11 12 16 and 21 are the alarm and status outputs Pin 12 is reserved always be high These pins indicate the following device states Table 5 Definition of alarm status PIN 12 PIN 11 PIN 16 PIN 21 Alarm item Low Low Low Temperature alarm Low Low High Normal Low High Low Obl...

Page 11: ...guide Ytterbium Pulsed Fiber Laser RFL P10Q P20Q P30Q P20QE P50QB Ver 2 0 7 9 5 PIN 22 is the guide laser red diode on off signal High level switch on the guide laser while low level switch off the guide laser ...

Page 12: ...ing range is from 30 KHz to 60 KHz For model P50QB the frequency setting range is from 50 KHz to 100 KHz 3 Laser marking checking For the device initial testing first turn the power down to zero without turning on the marking system after the device is successfully started Then draw a quadrate marking continuously while slowly increasing the power from zero to 100 at the same time Meanwhile use a ...

Page 13: ...due to excessive use or not following the instructions caused by those who are not from Raycus Customer has the responsibility to understand and follow this instruction to use the device Any damage caused by fault operating is not warranted Accessories and fiber connectors are excluded in this warranty According to the warranty client should write to us within 31days since the defect is discovered...

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