3DPA High Power Constant Current Controller
Features:
1.The best matched controller for line scan light.
2.Constant current dimming, no flicker, automatically adapt the best adjustment curve.
3.7.5KHz highest trigger frequency.
4.256 luminance levels, support RS232 or Ethernet communication.
5.With alarm for LED circuit break, LED short circuit and over-load, and power off saving function.
Working system 
Parameters 
Sequence chart
Constant on（MANU mode）:
When connect external trigger signal, trigger “+” input high level 5-24V, “-” ground connection, light off.
Constant off（REMO mode）:
When connect external trigger signal, trigger “+” input high level 5-24V, “-” ground connection, light on. 
Specification: T1 is trigger delay time when turn on , T2 is the lighting time after trigger, T3 is trigger delay time when turn off, T1≤10us, T3≤10us.
External trigger wiring diagram
Coding rule
| Product | Model | Max. total power | One way Max. output power |
Number of channels |
Extenal trigger voltage |
| High power constant current controller |
LTS-3DPA2460-2M | 60W | 60W | 2 | 5-24V |
| LTS-3DPA24200-2M | 200W | 120W | 2 | ||
| LTS-3DPA24350-1SA | 320W | 320W | 1 | ||
| LTS-3DPA24350-2SA | 320W | 240W | 2 | ||
| LTS-3DPA24500-1S | 450W | 450W | 1 | ||
| LTS-3DPA24500-2S | 450W | 240W | 2 | ||
| LTS-3DPA48750-1S | 700W | 700W | 1 | ||
| LTS-3DPA481000-1SA | 900W | 900W | 1 | ||
| LTS-3DPA481500-1SA | 1350W | 1350W | 1 |
Ms.Cecilia 
Ms.Cecilia