Shanghai Euchips has a large amount of dali constant current led dimmable driver with high quality and good after-sale service.

1. SHANGHAI EUCHIPS INDUSTRIAL CO.,LTD
EUP42D-1HMC-0 User Manual V01.1 1 www.euchips.com
EUP42D-1HMC-0
DALI Constant Current Dimming Driver
Product Features
Single channel output, output current level selectable by DIP S.W.
Meet DALI Protocol IEC 62386
Support Touch-DIM function
High input voltage of 200VAC ~ 240VAC
High efficiency up to 85%
Built-in active PFC function
100% output when no dimming signal input,
can be used as normal power supply
Dimming effect smooth, no flicker
Protections: Over load
Suitable for indoor LED lighting application,
such as down light, panel light, and so on
Technical Parameters
Model EUP42D-1HMC-0
Output
Current 900mA 1050mA 1200mA
Voltage 3-47VDC 3-40VDC 3-35VDC
Power 42.3W 42W 42W
Current Accuracy ±5%
Maximum Output Voltage 50VDC
R & N (Max) 200mVp-p
Channels 1
Input
Voltage 200– 240VAC
Frequency 50/60Hz
Power Factor（Typ） ≥0.9
Efficiency(Typ) 85%
Current 0.3Amax@230VAC
Inrush Current 30A@230VAC
Protection Over Load Close output，recovers automatically after fault removed
Function Dimming DALI /Touch DIM
Others
Dimension 122*78*32 mm（L*W*H）
G.W 190g
Working temp. -20℃ ~ 40℃
Relative humidity 20~90% RH

2. SHANGHAI EUCHIPS INDUSTRIAL CO.,LTD
EUP42D-1HMC-0 User Manual V01.1 2 www.euchips.com
Dimension(mm)
Wiring Diagram
Current Selection Table
EUP42D-1HMC-0 is a multi-current dimming driver, output current level selectable by DIP S.W., as the following:
Current DIP-1 DIP-2
900mA OFF OFF
1050mA ON OFF
1200mA ON ON
Remark: Function default setting is: 900mA (@switch are all OFF state)
DALI Diagram

3. SHANGHAI EUCHIPS INDUSTRIAL CO.,LTD
EUP42D-1HMC-0 User Manual V01.1 3 www.euchips.com
Touch DIM diagram
Remark: Only use open push button without indicator light. Maximum cable length between each Unit: 20 meters.
Touch DIM function
1. Short press the Touch DIM switch (<0.5s) to control the lamp on or off.
2. Long press the Touch DIM switch (>0.5s) to dim the brightness of light. The dimming direction will change every
time after pressing switch.

4. SHANGHAI EUCHIPS INDUSTRIAL CO.,LTD
EUP42D-1HMC-0 User Manual V01.1 4 www.euchips.com
3. Double-click the Touch DIM switch (<0.3s), then all lamps connected on the device will be set maximum
brightness.
4. The brightness adjustment range is 1%-100%, and the light can be turned off through short pressing when doing
the adjustment with long pressing Touch DIM switch.
5. With the Power off memory function, the power-down state will be recovered when power on again.
Cautions
1. This unit must be installed by a qualified electrician.
2. DALI and Touch DIM functions cannot be used simultaneously, which can be controlled respectively by using
DALI controllers or the equipments with Touch DIM function.
3. Please read the wiring diagram before installation.
4. Use suitable mounting tools to do the wiring and mounting.
5. Please check the connecting method is correct or not before connecting the power.