0/1–10 V LED controller · external 12–48 V DC · 4 PWM channels · IP67 · NFC
LTECH LA4 is a four-channel LED controller for constant-voltage loads, with 0/1–10 V control and PWM outputs. It requires an external 12–48 V DC supply. IP67; NFC parameter setting.
Maximum load is 960 W at 48 V and PWM up to 3.6 kHz: up to 5 A per control channel, split across two 2.5 A outputs, and 20 A total. Higher PWM frequencies require a lower load; follow the datasheet load table.
Check the manual and terminal markings before installation.
| Output type | CV |
|---|---|
| Control | 0–10 V |
| Output voltage | 12-48 V |
| Maximum load | 960 W at 48 V / PWM ≤ 3.6 kHz |
| Channels | 4 |
| NFC | Yes |
| Input voltage | 12-48 V DC |
| IP rating | IP67 |
Technical details
LED controller for constant-voltage loads with an external 12–48 V DC supply and 0/1–10 V control. Permitted load depends on supply voltage and PWM frequency.
Check connections, load and mounting instructions in Ltech’s original datasheet before installation.
Open Datasheet (PDF)
