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First of all, thanks a lot for you to choose our laser power supply products. To make good
use of our product, please read this manual carefully in advance. Model of this product is
MYJG-50
50W Power Supply for CO
I. Main Features
1.
Good Compatibility: It can be applicable to 50W laser tubes manufactured by
different factories.
High Performance: Fast response, Good engraving effect, it can prolong the service
2.
life of laser tube significantly.
Open Circuit Protection Function: When the earth connection is under good
3.
situation, power can be short time work in open state. It can avoid the laser tube burst
damage caused by laser power supply, prolong the laser tube's service life.
4.
Test Mode: One button to test the output laser manually(50% Max Power).
5.
Application: Sculpture and cut acrylic, fabric, double color sheet, rubber etc.
II. Specification
Input
Maximum Output Voltage
Output
Maximum Output Current
Efficiency
Mean Time Between
Failure (MTBF)
Response Speed
≤1ms （ From the TTL signal is given to the output current up to 90% pre-
setting current）
www.cloudraylaser.com
Power Supply MYJG-50 User Manual
Model: MYJG-50
Input Voltage
AC Frequency
Max Input Power
Max Input Current
≥90%(Full Load)
Laser Tubes
2
AC220V or AC110V (Switch Control)
47-440HZ
440W
3A
DC 22KV
DC 22mA
≥10000H
1
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Summary of Contents for Cloudray MYJG-50
- Page 1 Power Supply MYJG-50 User Manual First of all, thanks a lot for you to choose our laser power supply products. To make good use of our product, please read this manual carefully in advance. Model of this product is MYJG-50...
- Page 2 1. Laser Tube Connection: (Referring to Power Supply and Laser Device's Connection Diagram) High voltage terminal (HV+) of MYJG-50 power supply should be connected to the positive pole of CO2 laser device. Current circuit of the power supply shall be connected to negative pole (laser output terminal) of laser device, through an ampere meter or directly.
- Page 3 Power Supply MYJG-50 User Manual IV. The Instruction of Power Supply and Laser Wiring Diagram and Terminal Connection between Power Supply and Controller www.cloudraylaser.com...
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Page 4: Control Board
Power Supply MYJG-50 User Manual Caution : Figure 1 Figure 2 1) WP input terminal can use water switch or fan switch's test terminal, please pay attention that WP is through optocoupler connected with ground (G) as (figure2), not as (figure 1). - Page 5 Power Supply MYJG-50 User Manual 2. Recommended connection: Low-level light control Output interface water detection 0~5V analog signal or 0~5V 5V amplitude PWM Manual laser operating signal (f ≥20KHz) Low-level light control laser power control Computer System Control Board VII. Check the power supply worked properly or not manually Make sure the power supply and laser tube wiring correct.
- Page 6 Power Supply MYJG-50 User Manual Supply Does No laser emission when Contact with us for 3. Fuse is burned. manual test. repair. not work Check if wire is connected 1. Control wire correctly according to Rewiring correctly connected wrong Operation Instruction 2.
- Page 7 Power Supply MYJG-50 User Manual 5. Internal Transformer Output current is always at Send back factory for broken. 5mA around. 6. One circuit does maintenance. not work. 7. Others Laser head is not stable during working. Laser Connect earth wire of...
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