Wuhan Raycus Fiber Laser Technologies CO., Ltd. 2022

Safety Information Please read this instruction carefully and familiarize yourself with the information we have provided before you use the product. In this brochure, important operation procedures, safety and other information are provided for you and all future users. In order to ensure operating safely and optimal performance of the product, please act according to following warnings, cautions and other information. a) Before supplying the power to the device, please make sure that the correct voltage of 24V DC is connected and the anode and cathode are right. Incorrect connect voltage will...

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 \ Raycus1. Description1.1. Product description The main oscillator power amplifier (MOPA) structure is used in the Raycus P30MX Pulsed Fiber Laser, in which the semiconductor laser is used as the seed source and the power amplifier is realized by the fiber amplifier. The Raycus P30MX Pulsed Fiber Laser has the advantages of wider range for pulse width and frequency selection, high single pulse energy, excellent beam quality, high peak power, excellent power stability, availability of first pulse and faster...

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 1.3. Environmental requirements and cautions Pulsed laser should be driven by 24VDC±1V power source. a) Caution: Make sure the corresponding wires 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...

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 1.4. Specifications Technical Data are shown in Table 2. The possible pulse repetition rates (PRR) and the maximum average energy P for different duration  are given in the Table 3 .To give a quick overview the dependencies according to Figures 4, 5 and 6 (which show the shape of the average power)and Figures 7 and 8(which show the pulse energies) are plotted. Note that a pulse duration of   600ns in the Table 3 is continuous mode, and continuous laser is output for any frequency setting. The waveforms...

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 Table 2 P30MX pulsed fiber laser specifications

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 Figure 4 Relation between pulse repetition rate PRR and maximum average power P Figure 5 Relation between pulse repetition rate PRR and maximum average power P for various pulse duration 

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 Figure 6 Relation between pulse repetition rate PRR and maximum average power P forvarious pulse duration  Figure 7 Relation between pulse repetition rate PRR and maximum average power Epulse for various pulse duration  @2022 Raycus Corporation

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 Figure 8 Relation between pulse repetition rate PRR and maximum average power Epulse for various pulse duration  Table 3 Pulse repetition rate PRR according to Figure 8 and maximum pulse energy EPules,max for different pulse duration  NO.

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 2. Mounting 2.1. Mounting dimensions Figure 9 Dimension drawing of laser module (Unit: mm). Figure 10 Dimension drawing of output isolator (Unit: mm). Figure 11 Wiring diagram of recommended electrical connection and power supply

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 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. c) Make 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 Figure 11. d) The bending radius of the delivery fiber should...

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 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 to the laser system, please make sure the connection is reliable before operation. Feet of the DB25 are defined as follows in Figure 12. Table 4 Definition of connect ports of controller a) The pump current of the diode laser and the laser output power are controlled by setting the value of Pin1-Pin8 (TTL level). Pin1-Pin8...

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 c) Pin 17 receives external 5V DC voltage to provide power supply for alarm signal. d) Pin 18 is the start signal of the MO. Pin19 is the input for the optical output signal. The electrical level for both Pin18 and Pin19 are 5V. Before turning on Pin 19, MO signal must be switched ON, in other word, the signal of Pin 18 must be ahead of Pin 19 at least 5 ms, and otherwise the laser machine may be damaged. e) Pin 20 provides control of the frequency. The frequency range should be 1kHz~2000 kHz, depends on...

Wuhan Raycus Fiber Laser Technologies CO., Ltd. P30MX Pulsed Fiber Laser User’s Guide V2 1) T1 represent the initialization time of the laser machine. The initialization time is less than 10s from power-on to perform initialization. 2) T2 represent the pump recharge time, usually around 5ms. 3) T3 represent the frequency switching time. Frequency needs to be adjusted before optical laser output, and the switching time should not less than 5ms. 4) T4 2-8mswith external frequent mode, recommend 4ms. 5) TON represents the pulse build-up time. Usually the build-up time is less than 50 us from the...