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Digital Current Controller For Spot Light


Download

DPA2005E.pdf

Demo & SDK

OPT Controller Demo & SDK V3.3.zip

Model No.

Product Features 

1. Programmable trigger mode available, 32 steps at max; the trigger source, intensity and trigger pulse width of each step can be set

2. Autosense of rated current for LED light

3. Max trigger frequency upto 20KHz

4. Trigger response time ≤ 20μs

5. Manual setting for max output current

6. Simultaneous communication of multiple channels available

7. 256 light intensity levels

8. Trigger signal input: connect an external signal source (e.g. a cameratrigger signal) to strobe the LED light, and extend life span of light

9. Support RS232 communication

10. Support 100M Ethernet communication

11. Temperature controlled fan, longer life span

12. Withstanding high voltage (AC1500V 1min, leak current<10mA)

13. High insulation resistance (DC500V >20MΩ)

14. Easy to install: screw and DIN rail mounting available.

Device Overview

No.

Item

Description

1

4-digit display

1st number indicates the channel, other 3 numbers show the value

2

Trigger mode switch

To change the trigger mode, refer to the manual for details

3

Serial port, female

RS232 communication interface with the PC

4

100 MB Ethernet port

Ethernet communication interface with the PC

5

AC power input

100 - 240 V AC, 50/60 Hz

6

Power switch

To turn the controller on/off

7

Intensity/ pulse width

adjustment key

To adjust intensity or trigger pulse width. Press it, the chosen channel number twinkle on digit 

display; press it again will chose next channel. Rotate it in clockwise, the value increased; rotate 

it in anti-clockwise, the value decreased

8

Light connector

In total, four lights can be controlled individually

9

Trigger connector

For connection with an external trigger source

Trigger Mode Setting

Mode

Trigger mode switch 1

Trigger mode switch 2

Continuous on

ON

ON

Autosense for current once

ON

OFF

Normal trigger mode

OFF

ON

High power trigger mode

OFF

OFF

Parameters

Model

Parameters

Descriptions

Voltage input

AC100~240V

50/60Hz

Lighting mode

Continuous on / Strobe

Set via trigger mode switch or DEMO software

Autosense of rated current

For 10mA-2A 5V LED light

Autosense of rated current for LED light available

 via the DEMO software

Manual set for max

output current

10mA - 2A

Choose manual set viaDEMO software

Intensity control

256 levels

Set via adjustment key or

DEMO software

Short circuit

protection

Yes

The related channel shuts down and

“ER2” appears on the display

Over current

protection

Yes

Once the current over 10% of set value the related

 channel shuts down and“ER1” appears on the

display

Normal trigger

256 intensitylevels


High intensity trigger

2A output for single channel


Unit of time

1μs/ 10μs/ 1ms/ 100ms

Set via DEMO software

Normal trigger pulse width

1μs~30s

Set via adjustment key or DEMO softwar

High intensity trigger

pulse width

0.01~5.00ms

Set via adjustment key or DEMO software

Programmable trigger mode

Yes

Intensity, trigger pulse width, triggersource of 

each step can be set

Response time

≤20μs


Trigger response frequency

20KHz


Control of fan

Temperature


Power output

10W/CH

4CH total output ≦ 30W;

8CH total output ≦ 50W

Communication

RS232 / Ethernet


Standby power 

consumption

4CH: 8

8CH: 9.2WW

Input: 220V

Hi-Pot test

AC1500V 1Min

Leak current <10mA

Insulation resistance

DC500V

>20MΩ

Work temperature

-5℃~50℃


Dimension

(L×W×H)

4CH: 91 x 132 x 171mm

8CH: 108 x 132.5 x 172.1mm


Weight (kg)

4CH: 1

8CH: 1.3


Dimensional Drawing [mm]