DR239-75W DT8 DALI TUNABLE (TW or RGBW) LED DRIVER

DR239-DT8 is a versatile multi-current LED Driver suitable for a wide range of constant current LED applications. The device is DALI-2 compliant (DT8) for single point control of Tunable White, CCT adjustable and RGBW PWM LED light sources. Adjustable output voltage and current settings up to 75W.

MAIN FEATURES


Input Voltage:200-240VAC 50/60Hz
Power CapacityMax 75W
Dimming CapabilityDALI / DALI-2 Standard
Output ChannelsTwo- Channel Tc Tunable
Output Current SelectionDIP Switch Selectable

INPUT SPECIFICATIONS


Input Voltage: Range200-240VAC
Frequency50/60Hz
Typical Power Factor>0.9
Typical Efficiency:>87% @ 230VAC
Maximum Input Current0.27A @ 230VAC
Inrush Current (Typical)COLD START Max 2A @ 230VAC

OUTPUT SPECIFICATIONS


Output Current250-1500mA Selectable
Output Channels1-4
DC Output Voltage8-43VDC
LED Driver Classification:Current Tolerance +/- 3%

CONTROL CHARACTERISTICS


Dimming InterfaceDALI-2 / DT8
Dimming Option1%-100%

BUILT-IN PROTECTION


Short Circuit & Reverse PolarityAuto Recovery after fault rectified
Over Current ProtectedAuto Recovery after fault rectified
Thermal Overload ProtectionAuto Recovery after fault rectified

STANDARDS & COMPLIANCE


Electrical SafetyEN61347-1 , EN61347-2-13
EMC CompliantEN55015 / EN61000-3-2 / EN61000-3-3
Control Interface ComplianceIEC 62386-101:2014, IEC 62386-102:2014,
IEC 62386-207 Ed2, IEC 62386-209:2011

PHYSICAL SPECIFICATIONS


Dimensions244x64x32mm
Working Temperature-20C – +45C
Max Case Temperature85C (Ta 40C)
Storage Temperature Range:-40C – +80C
Withstand VoltageI/P-O/P: 3.75KVAC
Surge Line ImmunityLIne 0.5KV
MTBF188Khrs, MIL-HDBK-217F @ 230VAC
IP RatingIP20 Indoor Use Only

 

DIMENSIONS

 

SETTING ADJUSTABLE OUTPUT CURRENT

WARNING
CAREFULLY CHECK THE OUTPUT CURRENT SETTINGS ARE CORRECT BEFORE CONNECTING LED LOAD

 

Select the correct output current before wiring to LED light by DIP Switches. Please make sure the power to the driver
is disconnected before selection of the output current.

 

MODE/OPERATION

Select Correct Mode

1. Select a DALI Device Type   

1.1. Press and hold down both buttons until digital display flashes, then release the button

1.2.Keep clicking the 2nd button, you will get the 4 device types one by one as follows:

, means primary N color type, the device can control 4 channels single color LED separately under this mode.

, means RGBW color type, the device can control RGBW LED under this mode.

, means Tc color type, the device can control tunable white LED under this mode.

, means XY coordinate color type, the device can control RGBW LED under this mode.

1.3. Select a device type you would like and then press and hold down both buttons until digital display stops
flashing to confirm the selection.

1. Setting DALI address  

2.1. Press and hold down any of the two buttons until numeric digital display flashes, then release the button.
2.2. Click any of the two buttons once to select a digit, click again to change the digit until the desired DALI address appears. Click first button to set “tens” position and second button to set “units” position. The address can be set from 00~63.
2.3. Then press and hold down any of the 2 buttons until the numeric digital display stops flashing to confirm the setting.

Note: DALI address can be manually assigned from 00-63-FF, by factory defaults, no DALI address is assigned for the dimmer, and the display shows .  etting DALI address as ill reset the dimmer to factory defaults.

3. Once an address is selected, all four channels’ address will be the same. For example, if the dimmer isaddressed to 22 on the display then CH1, CH2, CH3, CH4 will be the same address 22.

 

4. DALI Address Assigned by DALI Masters

DALI address can also be assigned by DALI Master controller automatically, please refer to user manuals ofcompatible DALI Masters for specific operations.

Note: The digital display will show    When the DALI master is assigning addresses.

 

MODE/OPERATION (CONTINUED…)

5. Push Dimmer Mode

While connected with an AC push switch, the digital display will show “PD” which means Push Dimmer Mode, operations under Push Dimmer Mode are as follows:

While evice type is selected,

  • Click the button to switch ON/OFF
  • Press and hold down the button to increase or decrease light intensity to desired level and release it, then repeat the operation to adjust light intensity to opposite direction.

While   or device type is selected,

  • Click the button to switch ON/OFF
  • Press and hold down the button to increase or decrease light intensity to desired level and release it, then repeat the operation to adjust light intensity to opposite direction.
  • Double click the button to switch between brightness mode and RGB color mode.
  • Press and hold down the button to change RGB colors under RGB color mode.

While device type is selected,

  • Click the button to switch ON/OFF
  • Press and hold down the button to increase or decrease light intensity to desired level and release it, then repeat the operation to adjust light intensity to opposite direction.
  • Double click the button to switch between brightness mode and color temperature mode.
  • Press and hold down the button to change color temperature under color temperature mode.

The driver has memory function under push dimmer mode after power off or power failure, which enables the device to memorize the status before power off while power on again.

WIRING DIAGRAM

  WITH DALI MASTER

1.1 When    rimary N color type selected

Note: Please make sure that the DALI master controller supports primary N color type commands.

WIRING DIAGRAM

WITH DALI MASTER (CONTINUED…)

1.2 When    GBW color type selected

Note: Please make sure that the DALI master controller supports RGBW color type commands.
1.3 When Tc color type selected

Note: Please make sure that the DALI master controller supports Tc color type commands.

1.4 When Y coordinate color type selected

Note:  1) Please make sure that the DALI master controller supports XY coordinates color type commands.
2) For color type XY coordinates, the 4th W channel can only be controlled together with RGB channels.
3) Only when the coordinate point at the area where R, G, B three colors mix color will W channel turn on.
4) W channel intensity will go up only as R, G, B three colors’ intensity goes up simultaneously.
5) W channel intensity will go down only as R, G, B three colors’ intensity goes down simultaneously.
6) If controlled by XY type touch panel, use W button on the panel to mix RGB thus turn on 4th channel W.

WIRING DIAGRAM

PUSH DIM MODE

2. With AC Push

2.1 When primary N color type selected

2.2 When   GBW color type selected

2.3 When    Tc color type selected

2.4 When Y coordinate color type selected