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User

Instruction

RFL-P70QA

Wuhan Raycus Fiber Laser Technologies CO., Ltd.

2021

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Summary of Contents for RFL-P70QA

Page 1: ...版本号密级内部 A0 会签阶段标记 P RFL P70QA 70QA 激光器英文说明书 RFL P70QA JS02 部门脉冲激光器技术研究部编写陶斌凯校对颜鹏晖审核李科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帅维文邓俊杰王晓民旧底图登记号底图登记号 ...

Page 2: ...User Instruction RFL P70QA Wuhan Raycus Fiber Laser Technologies CO Ltd 2021 ...

Page 3: ...aser device Before supplying the power to the device please make sure that the correct voltage of 24 VDC 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 1085 nm wavelength light with average power 70 W Do not expose your eyes or skin to the radiation of the laser Do not take apar...

Page 4: ... 3 Environmental 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 4 4 Operation Regulations 6 4 1 Pre inspection 6 4 2 Operation procedures 7 4 3 Cautions 7 5 Instructions for warranty return and maintenance 7 5 1 General warranty 7 5 2 Limitations of warranty 8 5 3 Service and repairs 8 ...

Page 5: ...Wuhan Raycus Fiber Laser Technologies CO Ltd RFL P70QA Pulsed Fiber Laser User s Guide V2 1 ...

Page 6: ... of the device are properly grounded b 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 the cover in order to prevent against electric shock or the warranty will be invalid c The output head of the product is connected with an optical cable Please be careful handling ...

Page 7: ...e of the device j 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 70QA pulsed fiber laser specifications Pulsed fiber laser 70QA Wavelength nm 1060 1085 Polarization Random Optical isolator Yes Nominal average output power W 70 Single pulse energy mJ 1 16 60 kHz Beam quality M2 1 6 Beam diameter...

Page 8: ... mm b Isolated output head dimensions As shown in Fig 2 Figure 2 Dimension drawing of output isolator Unit mm 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 24 VDC 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 definit...

Page 9: ...nnection is shown in Fig 4 Figure 4 Schematic of recommended electrical connection d The bending radius of the delivery fiber should not less than 15 cm 3 Control Interface There are DB9 and DB25 interfaces at the rear of the laser The DB9 is a RS232 interface only used for debugging no needs to connect And DB25 is the joint interface connecting control system with the laser device please make sur...

Page 10: ...ion Enable LOW or disconnected Emission Disable 19 EM Emission Modulation EM input HIGH 3 V Emission ON LOW or disconnected 1 V Emission OFF 20 Sync Pulse Repetition Rate Synchronization input square wave 22 Guide Laser signal Guide Laser red diode ON OFF input 9 13 15 23 24 25 Obligate PIN Reserved for Raycus only a The pump current of diode laser and the laser output power are controlled by sett...

Page 11: ...s 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 High System alarm High Low Low Supply voltage e PIN 10 PIN 14 are all digital GND f PIN 20 is the pulse repeating rate signal PRR TTL level If the PRR need to be changed during the work it must...

Page 12: ...shut down the device and check If operating normally the marking system can be used in common order afterwards 4 3 Cautions a Marking frequency must be in the range of 60 100 kHz for P70QA b It should not modulate the frequency while marking c Stop marking first before shutting down the device then turn the power down to zero and cut the power off 5 Instructions for warranty return and maintenance...

Page 13: ... warranty client should write to us within 31 days since the defect is discovered This warranty does not involve any other party including specified buyer end user or customer and any parts equipment or other products produced by other companies 5 3 Service and repairs Raycus is responsible for all the maintenance for there is no accessory available inside for users to use Please contact Raycus as...

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