The ABB DG/S 1.64.5.1 DALI Gateway, Premium (order code DG/S1.64.5.1) is a DALI-2 certified single-master controller that bridges one DALI line (up to 64 participants) to ABB i-bus® KNX. An integrated DALI power supply and ETS application cover DT0 luminaires, DT1 emergency, and DT8 colour (tunable white / RGBW).

16 groups and 16 scenes, Dim2Warm, HCL, HSV(W), load-control hooks, and emergency test support make it the Premium 1-fold choice for colour-capable lighting. For two independent lines see DG/S2.64.5.1; for basic 8-channel DT0 see DG/S8.1.

Key Features

• DALI-2 Premium, 1-fold: Up to 64 devices on one output with integrated DALI PSU.
• DT0 / DT1 / DT8: Standard lamps, emergency luminaires, tunable white & RGB(W).
• Colour & HCL: Dim2Warm, human-centric lighting, HSV(W) control via KNX.
• 16 groups / 16 scenes: Rich scene and group control from ETS.
• Load control ready: Coordinate lighting loads with energy modules such as EM/S3.16.1.
• 4 MW MDRC: Compact DIN-rail gateway, auxiliary 85…264 V AC.

At a Glance

Specification	Detail
Product type	KNX ↔ DALI-2 gateway, Premium, 1-fold
Order code	DG/S1.64.5.1
Product ID	2CDG110273R0011
DALI outputs	1 × up to 64 participants
Device types	DT0 · DT1 · DT8
Groups / scenes	16 / 16
Auxiliary supply	85…264 V AC / 110…240 V DC
Width	4 MW
Bus system	KNX TP

Technical data, installation instructions, ETS .knxprod, drawings, EPLAN, and declarations are under Downloads.

Applications

• Single DALI-2 rooms / zones: Offices, retail, and hospitality with colour/HCL.
• Emergency lighting: DT1 testing coordinated from KNX.
• Larger estates: Step up to DG/S2.64.5.1 for a second independent 64-device bus.

Installation Notes

Mount on a 35 mm DIN rail (4 MW). Connect KNX, mains auxiliary, and the DALI bus. Address DALI devices and commission with the Premium ETS application from Downloads. Observe DALI wiring limits and polarity-free two-wire rules per the installation manual.