Cloudray MYJG-40W User Manual

2
Terminals
The rst bank is a screw terminal block that connects your laser power supply to the laser tube's
cathode and the power input from your home or business's main power. If you are assembling
your laser, you will need to install the wiring correctly yourself. Place the wires into the proper
slot & tighten them into place with the block's built-in screws. If this is a compatible replacement
part, you can simply plug in your current block.
L−:
Laser Return: Connection to the Laser Tube Cathode (and usually Ammeter)
FG:
Ground Wire for the Mains & Case
AC
₁
:
Neutral Wire to 110/220V Power
AC
₂
:
Live Input from 110/220V Power
The second & third bank connect your laser power supply to the engraver's control system. Just
like the rst bank, if you have one already set up, you can simply plug in your old screw terminal
block directly. Otherwise, take care to install the wiring correctly. Use of separately colored
wiring is recommended.
G
₁
:
Ground Wire for the Laser Trigger & Water System
P:
Line to the Laser Trigger, Water, & Other Systems (such as a door switch)
L
₁
:
Active Low Pin
₁
: Line to the Engraver's Test Switch for Alignment and Checking
G
₂
:
Ground Wire for the Engraver Laser Trigger & Test Switch Circuit
IN:
Input Power for PWM Level Shifters or Potentiometers
5V
₁
:
5V Connection for PWM Level Shifters or Potentiometers
24V:
24V Connection to the Motherboard
G
₃
:
Ground Wire for the Motherboard
5V
₂
:
5V Connection for Digital Signals
L
₂
:
Active Low
Pin
₂
:
L0 Control Line to Motherboard
In the event that your laser is powered but fails to fire, the Test Button (possibly mislabeled
TEXT) can be used to see if the problem lies with the display panel, controller, or their wiring (if
it successfully res a test beam) or if the problem lies with the power supply or its connection to
the laser (if the laser fails to re). In the event of a problem with the power supply or connection,
contact customer service.
L − F G A C
₁
A C
₂
G
₁
P L
₁
G
₂
I N 5V
₁
24V G
₃
5V
₂
L
₂

Cloudray MYJG-40W Specifications

General

Brand	Cloudray
Model	MYJG-40W
Category	Power Supply
Language	English