DALI® Power Module

The DALI® Power Module is a DIN-rail mounted controller for

DALI®-compliant digital addressable loads, referred to as

control gear. It provides DALI® bus power and control for two

independent DALI® buses with up to 64 DALI-compliant

digital addressable loads each.

Model Number

LQSE-2DAL-D: 2-link DALI® fixture controller


• Provides power for two buses of DALI®-compliant digital

addressable loads:

– 128 mA guaranteed current

– 250 mA maximum supply current per bus

• Each DALI® bus can control a maximum of 16 zones.

• Power failure memory retains programming in

the event of a power loss.

• DALI® Power Module can be used in a HomeWorks QS

system to control and manage light in an entire home or


DALI® Compatibility

The Lutron DALI® Power Module is DALI-2® certified by the Digital Illumination Interface Alliance (DiiA)®. In order to ensure compatibility

with Lutron DALI® controllers, the connected DALI® LED drivers and fluorescent ballasts must be DALI-2® certified and marked. In

addition to compatibility, it is important to select high-quality and high-performance LED drivers and fluorescent ballasts. DALI-2®

certified devices are readily available from many manufacturers and are tested for compatibility with the standard. For a complete list of

available DALI-2® certified devices, see the DiiA® website at DALI® devices that are

not listed on the DiiA® website and are not marked DALI-2® cannot be considered DALI-2® certified.

The DALI® version-1 standard does not ensure compatibility. To apply the original DALI® version-1 mark on LED drivers and fluorescent

ballasts, no verification of the test results was required, and manufacturers could self-declare compliance and apply the DAL® mark. If

you would like to use an LED driver or fluorescent ballast that is not DALI-2® certified but carries a DALI® version-1 logo, Lutron

recommends that these devices be tested to ensure compatibility. Lutron is able to perform this testing on request. Samples of the

drivers and light engines must be submitted to Lutron and the expected turnaround time is 6 to 8 weeks after the drivers are received.

Fees for testing may apply. Lutron recommends that this testing be performed before the fixtures and lighting controls are purchased

and installed. Contact your Lutron sales representative for more information.



• 120 V~ 50 / 60 Hz 120 mA

• 230 V~ 50 / 60 Hz 80 mA

• Lightning strike protection meets ANSI / IEEE standard

62.31-1980. Can withstand voltage surges of up to

6000 V~ and current surges of up to 3000 A.

• Stand by power: 7 W

• BTUs / hour when fully loaded: 24

• DALI® bus Output: 16 V- 128 mA guaranteed supply

current, 250 mA maximum supply current per bus.


• Lutron Quality Systems registered to ISO 9001:2015.

• IEC 60669-2-1

• DALI-2® Certified

• UL

• cUL



• Surrounding Air Temperature Range: 0 ºC to 65 ºC

(32 ºF to 149 ºF).

• Relative Humidity: less than 90% non-condensing.

• Calibration point maximum: 75 ºC (167 ºF)

• For indoor use only.


• Mains Wiring: 1.0 mm2 to 4.0 mm2

(18 AWG to 10 AWG)

• DALI® bus Wiring: 0.5 mm2 to 4.0 mm2

(20 AWG to 10 AWG)

• QS Link Wiring: 0.5 mm2 to 4.0 mm2

(20 AWG to 10 AWG)

• Minimum wire temperature rating = 65 °C (149 ºF),

copper wire only


• Mount in a Lutron DIN Panel (see spec 369788) or in

an IP20 (minimum) rated consumer panel or breaker

panel with integrated DIN rail.

• Width = 9 DIN modules (161.7 mm or 6 3⁄8 in).

• For more information on mounting and installation in

panels with integrated DIN rail see Lutron P/N 048466


Programming and Compatibility Requirements

• The LQSE-2DAL-D can only be used with the

HomeWorks QS system.

• Setup and programming of the DALI® Power Module

is done through the HomeWorks QS programming


DALI® Buses

• Up to 64 DALI® compliant loads on each bus can be

addressed and grouped into 16 zones.

• DALI® Power Module supplies a maximum of 250 mA

to power each bus.

• DALI® Power Module supplies a guaranteed current

of 128 mA to power each bus.

• DALI® Power Module has an integrated bus power

supply with polarity indicated on the unit.

• Some DALI® loads may be polarity sensitive. Refer

to individual manufacturers' specifications for proper

connection to the DALI® bus.

• Short circuit protection with automatic restart.

QS Link Limits

• A QS link in a HomeWorks QS system can have up

to 512 zones (outputs) and 100 devices. A DALI®

compliant digital addressable load counts as 1 zone

unless specifically grouped into zones from the

HomeWorks QS software.

• Each DALI® Power Module counts as one device

toward the 100 device limit.

• A maximum of 8 fully loaded DALI® buses may be

connected to a single QS link.

HomeWorks QS Wallstations

• HomeWorks QS wallstations can be configured to

control DALI® Power Modules with the HomeWorks

QS programming utility.

• LED indicator displays the status of programmed lights.

Troubleshooting and Maintenance


• Maintains redundant memory of control gear

programming for ease of single or multiple control

gear replacement.

• To verify DALI® lights connected to DALI® bus 1 and

bus 2:

– Enter Test Mode: Press and hold Test button on

the DALI® Power Module until the Test LED starts


– Test: Each press of either the DALI® version-1 or

DALI-2® button will cycle the lights between

high-end, low-end, flash and off for that bus.

– Exit Test Mode: Press and hold Test button until

Test LED stops flashing

If you need enquiry, product consultation, please contact us :







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