Yueming MF20 Product Manual page 15


Components of the electrical control box
Component
G1 Switching power supply
G2 Switching power supply
G3 Switching power supply
U1 Fiber laser marking card
J2 Terminal
J1 Terminal
KA3 Intermediate relay
KA2 Intermediate relay
KA1 Intermediate relay
QF1 Breaker
PE Ground terminal

Description of electrical control box connector
①
②
③
④
⑤
⑥
① Computer
⑤ Galvanometer
power supply
Name
⑦ ⑧ ⑨
Fig. 1-12 Electrical Control Box Connector Diagram
② Monitor
⑥ Reserved
Function
Control loop & marking card power
supply
2D scanning galvanometer power
supply
Fiber laser power supply
USB marking card
Control loop power distribution
Main loop power distribution
Laser power control
Galvanometer power control
Main loop power control
Main loop energization control
⑩
③ AC output
⑦ AC input
7
④ DC output
⑧ Pedal input