GHL Direct - GHL Lighting Controllers Dimmers Profilux Online

The card PLM-DALI is able to control ballasts or other dimmable devices (e.g. transformers for halide lamps) with DALI. DALI is a digital bus interface, that means all devices are connected over just one twowire cable. The differentiation is achieved through different addresses.
Advantages over the 1-10V interface are mainly the much easier wiring and the complete shut-off at 0% (using a 1-10V-interface an external shut-off circuit is needed, e.g. EVG-AP).

Technical data
- Up to 50 devices can be connected to one PLM-DALI
- The devices can be divided into 16 groups, each group represents one ProfiLux illumination channel
- DALI-port is galvanically isolated