The DIN-DALI-2 interface is a DALI®-2™ certified solution for Crestron® systems, providing control of up to two individual DALI loops. Integrated into a DIN rail-mounted housing, the DIN-DALI-2 is a compact companion for your Cresnet® or Ethernet network, suitable for most Crestron DIN rail processors and control systems. In addition to DALI data bus control, it also includes an integrated DALI power supply. Wired connectivity simplifies both new and retrofit installations, and the versatility of Power-over-Ethernet (PoE) supports existing CAT5 infrastructure.

Two DALI channels

The two-channel DALI outputs on the DIN-DALI-2 facilitate control of up to 128 individual DALI lighting systems. The Digital Addressable Lighting Interface (DALI) is a protocol used for lighting control in buildings and is present on lighting systems available from many manufacturers. Because it provides control at the lighting system level, lighting loads powered by the same source can be controlled individually. DALI is an excellent choice for retrofit lighting systems because it does not require changes to the line voltage wiring. DALI also offers maximum flexibility, allowing zones to be reconfigured after the system is installed.

Integrated DALI power supply

The innovative design of the DIN-DALI-2 eliminates the need for external power supplies required by other DALI controllers on the market. Power is provided via PoE or Cresnet, creating a truly single-wire installation. Both Cresnet and PoE are capable of powering all 128 DALI lighting controllers. If required, an external power supply can be used in combination with the DIN-DALI-2.

Configuration tool

Crestron’s DALI configuration software tool, specifically designed for DIN-DALI-2, makes system configuration easy. The intuitive wizard guides the user step-by-step through configuring lighting system properties, groups, and scenes. Guided by the software, the user can easily set the lighting system address and check connectivity status, edit minimum/maximum levels and dimming times, and change lighting system groups and scenes. This powerful software makes it easy to replace lighting systems by automatically identifying new hardware IDs. Settings from legacy lighting systems are transferred to replacements with just a few mouse clicks, saving time and eliminating frustration.

Intuitive programming interface

Controlling a DALI lighting system is as easy as controlling any Crestron dimmer. Crestron’s intuitive visual configuration tools, such as those found in D3 Pro® and SIMPL, replace complex hardware addresses and communication protocols. Crestron D3 Pro software eliminates the need for custom programming, providing a complete design, development and documentation solution for lighting professionals.

DIN rail installation

The DIN-DALI-2 is designed to be mounted on a standard DIN rail for installation in a wall-mounted enclosure. Wiring connections are made using screw terminals positioned along the top and bottom, easily accessible from the front for easy installation and maintenance. All configuration controls and indicators are located on the front panel.

Cresnet® and PoE

Communication between the DIN-DALI-2 and an automation processor or most other Crestron control systems occurs either over the Cresnet control network or via Power-over-Ethernet (PoE). Using a pair of Cresnet ports on the DIN-DALI-2, it is easy to daisy chain multiple DIN Rail Series automation control modules. A standard Ethernet connector also allows data and power to be transmitted to the unit over a single CAT5 cable.