㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-1

YVO4 Laser Marking장비 사양서

Specification for YVO4 Laser Marking System

㈜넥스펙트럼

경기도 의왕시 오전동 174 대현테크노 611 호

대표전화: 031-427-6212 / Fax: 031-427-6214

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-2

목 차

1. Laser 사양 …………………………………………………………………………..... 3

1.1 Nd:YVO4 Laser …………………………………………………………………… 3

2. F-theta Lens ................................................................................................. 4

2.1 Specification …………………………………………………..………..……….. 4

3. Scanner …………………………………………………………………………..……… 5

3.1 Galvanometer ……………………………………………………………............ 5

3.2 Control Board ………………………………………………………………........ 6

3.3 X,Y Mount Interface ……………………………………………………………. 6

4. Module illustration ……………………………………………………………. 7

4.1 Laser Source Layout ……………………………………………………………… 7

4.2 Controller front & rear panel …………………………………………………… 7

4.3 System Diagram …………………………………………………… 8

4.4 I/O 및 Power Connector …………………………………………………… 9

5. Marking S/W 기능 ………………………………………………………. 10

5.1 NexMark2 메인화면 ……………………………………………………………… 11

5.2 NexMark2 주요기능 ……………………………………………………………… 12

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-3

1. Laser 사양

1.1 Nd:YVO4 Laser

Specifications

Peak Emission wavelength 1064 nm

Pumping Crystal Nd:YVO4

Pumping Method DPSS

(Diode Pumping Solid State)

Cooling TEC and Air

Aiming Diode(Guide Beam) RED(632nm)

Source 808nm, Fiber Bundle 30W

Dimension 414mm x 240mm x 202mm

Weight About 15kg

Power CW 15W

Pulse Width ~10ns @25kHz

Frequency 0 – 100 kHz

Pulse Energy ~0.4 mJ @20kHz

Mode TEM00

M² ~1.2

Beam Stability < ±0.1 mrad

Beam Polarization > 1:100

Beam Diameter ~0.5 mm

Beam Divergence ~2.5 mrad

Operating temp. 10-30°C

Humidity 10 – 90%

Lifetime 10,000H

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-4

2. F-theta Lens

2.1 Specification

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-5

3. Scanner

3.1 Galvanometer

- CTI Moving Magnet Closed Loop Galvanometer Based Optical Scanner

Mechanical Specifications

Rated Angular Excursion 40°

Rotor Inertia 0.125 gm cm², ±10%

Torque Constant 6.17 x 10⁴ dyne cm/amp, ±10%

Maximum Coil Temperature 110°C

THERMAL Resistance (Coil to Case) 1°C/Watt, Max

Electrical Specifications / Drive Mechanism

Coil Resistance 2.79 Ohms, +/-10%

Coil Inductance 180 µH, +/-10%

Back EMF Voltage 108 µV/degree/sec, +/-10%

RMS Current 3.9 Amperes at Tcase of 50°C, Max

Peak Current 20 Amperes, Max

Small Angle Step Response Time 200 µs, with 5mm Y mirror, settled to 99%

Position Detector

Linearity 99.9 %, Minimum, over 20 degrees. 99.5% Typical,

over 40 degrees

Scale Drift 50 PPM/°C, Maximum

Zero Drift 15 µrad/°C, Maximum

Repeatability, Short Term 8 microradians

Output Signal, Common Mode 155 µA with AGC current of 30mA, +/-20%

Output Signal, Differential Mode 11.7 µA/°, at common mode current of 155 µA, +/-20%

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-6

3.2 Control Board

- Single Axis Driver

Specifications

Analog Input Impedance 400K ± 1% ohms (Differential)

200K ± 1% ohms (Single Ended)

Analog Output Impedance 1K ± 1% ohms (for all other observation outputs)

Position Input Scale Factor 0.5 volt/mechanical degree (40° System), 0.67 volt/degree(30°

System)

Position Input Range ± 10 volts, maximum

Position Offset Range ± 10 volts

Position Output Scale Factor 0.5 volt/degree

Error Output Scale Factor 0.5 volt/degree

Velocity Output Scale Factor Analog output (scaled by position differentiator gain)

Power Supply Requirements ±15 to ±28VDC configurations available

Maximum Drive Current Limit 10 amps peak

5 amps rms(power supply and load dependent)

Operating Temperature Range 0 - 50°C

Size 2.00” x 2.5” x 1.07”

5.08 cm x 6.35cm x 2.69cm

3.3 X, Y Mount Interface

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-7

4. Laser Module illustration

4.1 Laser source Layout

4.2 Controller Front & Rear panel

- Rack Mount Size

H : W : D = 132.5(3U) 435 : 500

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-8

4.3 System Diagram

+2V/40A

1064nm

Y axis

Command

X axis

Command

Real-Time

Frequency

+5V

USB

Laser

Control

S/W

DC

Power

Supply

Scan

Head

Laser

Control

Board

Laser

Source

User

or

File control

(*.nex/*.dxf

/*.ai etc)

Marking

File Input

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-9

4.4 I/O 및 Power Connector

Head DB-15 Female Laser DB-25 Female

PIN SIGNAL(V) PIN SIGNAL

1 -15 1 24V_LD

2 GND 2 N.C

3 -15 3 Sensor_PT100

4 N.C 4 Sensor_PT100

5 GND 5 (+)Peltier_LD

6 +15 6 (-)Peltier_LD

7 +15 7 N.C

8 N.C 8 (+)Peltier_RES

9 GND 9 (-)Peltier_RES

10 -15 10 Sensor_15k ohms

11 N.C 11 Sensor_15k ohms

12 GND 12 N.C

13 +15 13 24V_RES

14 N.C 14 GND_LD

15 N.C 15-21 N.C

22 +5

23 GND_+5V

24 N.C

25 GND_RES

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

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5. Marking S/W 기능

5.1 NexMark2 메인 화면

- Marking 환경변수 및 Data Parameter 설정

5.2 NexMark2 주요기능

- Excel or Text File Control 에 의한 변수문자 기능

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-11

-RS232C 통신에 의한 변수문자 기능

-TCP/IP 통신에 의한 변수문자 기능

㈜넥스펙트럼 YVO4 Laser Marking장비 사양서

Next Generation Laser Technology for Human. page 12-12

-입력접점에 의한 파일 선택 기능