Application System
Laser Processing
Catalog Code:W2025
Power Supply Series

This is the power supply (supporting CW and pulse) for driving the laser diode (LD). The power supply for
driving a Peltier element and cooling unit all-in-one type required for driving LD is also part of our lineup.

LD Terminal Short Function
Function to short between anode and cathode of LD when power is switched OFF is equipped. By doing it,LD can be protected from static electricity, etc.

Goggle compatible white display
Letters can be displayed in white. Superior in legibility even when using laser-protect goggle.

Instantaneous power failure detection
LD can be safely protected by shutdown operation after instantaneous power failure detection, while there is electric current running after power has been cut off.

Various Alarm Functions
Alarm with screen display equipped enables prompt identification of cause and repair.

LD operation intergrator
LD operation intergrator function equipped, which is essential for LD lifecycle management.Zero reset available for LD replacement.

Full Interface
Interface equipped for setting in a system. Freely externally operable.

Simple Operation
Electric current limit setting and integrated time check can be done from a handle.

Electric current limit settings
Maximum electric current can be set in parameter. It prevents LD damage deriving from malfunction.

Power Supply for Driving Laser Diode|SLD 

Precise digital control environmently friendly, highly efficiency Laser Diode power supply

Developed specifically to drive LD driving.

Includes various functions to protect LD.

Includes various alarms such as instantaneous power failure.

Can be controlled using the front panel and by commands from a PC connected via RS232C.

Includes I/O (Input-Output) for interfacing to external devices and for emergency stop.

Automatic Current Control for stable operation.

SLD Series
Part Number JP Yen Max.
output voltage
[V]
Max.
output current*
[A]
Input voltage
[AC V]
Apparent
power
[VA]
Add to Cart
SLD0350 348,000 3 50 85-264 500
SLD0450 358,000 4 50 85-264 600
SLD0635 358,000 6.5 35 85-264 600
SLD03A0 398,000 3 100 85-264 800
SLD04A0 398,000 4 100 85-264 1000
SLD0670 398,000 6.5 70 85-264 1000
SLD1045 398,000 10 45 85-264 1000
SLD1338 398,000 13 38 85-264 1000
SLD06A0 498,000 6.5 100 170-264 1800
SLD1078 498,000 10 78 170-264 1800
SLD1365 498,000 13 65 170-264 1800
SLD2240 498,000 22 40 170-264 1800

※Minimum current value is approximately 5% of maximum output current.

Specifications
Control method High-frequency switching method for CW only
Output terminal block M6
Current ripple <0.1%RMS (for maximum output current)
(Within the range of maximum output current x 10% or over)
Current setting accuracy 0.1A
Output current error <1% (for maximum output current)
Linearity error <1% (for maximum output current)
Output current temperature character <0.03%/℃ (for maximum output current)
Rise time* 1sec-
Fall time* 1sec-
Operation ambient temperature 0℃ - 40℃
Storage ambient temperature -20℃ - 60℃
Ambient humidity 20-90%RH (No condensation)
External dimensions (W)200× (H)125× (D)420mm
(Excluding projections)
Interface RS232C, emergency stop interlock,
emission interlock, emission etc.
Accessory Jumper connector
AC100V cable
(For apparent power 1000VA or less only)

* Please contact our International Sales Division to cut the Rise/Fall time.

Guide

We do handle orders for manufacturing products with special
specifications, which are not shown in the catalog.
Please contact our sales department.

System Configuration

OPTION
Cable for LD
For 50A
Part Number JP Yen Cable Length
[m]
Applicable Model Add to Cart
LD50-CA-05 6,000 0.5 SLD0350,SLD0450,
SLD0635,SLD1045,
SLD1338,SLD2240
LD50-CA-10 8,000 1.0
LD50-CA-20 10,000 2.0
For 100A
Part Number JP Yen Cable Length
[m]
Applicable Model Add to Cart
LD100-CA-05 7,000 0.5 SLD03A0,SLD04A0,
SLD0670,SLD06A0,
SLD1078,SLD1365
LD100-CA-10 9,000 1.0
LD100-CA-20 14,000 2.0
Outline Drawing