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ADU-DPC24200D-4
ADU-DPC24200D-4
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ADU-DPC24200D-4 Digital Controller
4-Channel, 24 V constant-voltage LED controller with 256-level dimming, RS-232, and opto-isolated triggering
⬇️ Download Full Spec Sheet (PDF)
Why this controller
- Fine 8-bit brightness control: 0–255 levels per channel
- Four independent channels for 24 V LED lighting
- Two control modes: front-panel keys or RS-232 (DB9, ASCII commands)
- Power-off memory retains last settings
- Over-load protection and high-speed optocoupler-isolated triggers
- Flexible external trigger: common positive or negative wiring
Key specifications
Model | ADU-DPC24200D-4 |
Channels | 4 independent outputs (CH1–CH4) |
Input Power | AC 100–240 V, 50/60 Hz |
Output Voltage | 24 V (constant-voltage) |
Brightness Range | 0–255 (per channel) |
Max Current (per channel) | Up to 3 A per CH (series rating) |
Total Output Current | Up to 8 A combined |
Control Interface | Front-panel keys (CH / “+” / “–”), RS-232 (DB9, ASCII) |
External Trigger | 5–24 V, opto-isolated; selectable common + or – |
Memory & Protection | Power-off memory; overload protection |
Front-panel & I/O behavior
-
Display modes: The display shows channel and level (e.g.,
1.125
for CH1 at 125/255). An “H” indicator denotes constant ON/OFF logic (H1
= light normally ON; trigger turns it OFF,H0
= light normally OFF; trigger turns it ON). -
Trigger port: COM is the common input; numbered pins select CH1–CH4.
+24 V
andGND
auxiliary pins are provided on the trigger block for convenience. - RS-232: DB9 female; ASCII protocol for remote control and automation.
Typical applications
Machine-vision ring/bars/backlights, inspection stations, pick-and-place, packaging, and any 24 V LED system needing precise, repeatable multi-channel brightness control with simple PLC triggering or PC serial control.
Model family & variants
The DPC24xxx series includes multiple current classes and channel counts (2/4/6/8/12 CH options) with the same 24 V constant-voltage architecture and RS-232 support. Choose ADU-DPC24200D-2/-4/-6/-8 to match your channel needs.
Specification
Specification
Dimensions
Dimensions
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