Description Helvar 405 DALI Repeater 405 Key Features • Extends the maximum DALI line length from 300 m to 600 m • Provides 250 mA current at the DALI-OUT side • Messages are unfiltered • No isolation between DALI IN and DALI OUT. Both are isolated from the mains input • Click-on strain relief for standalone installation (included) The 405 DALI Repeater extends the maximum DALI line length from 300 m to 600 m and provides an additional 250 mA of DALI current. This device does not provide additional DALI addresses. The DALI limit of 64 addresses still applies. The existing DALI network is connected to the DALI-IN side, and the extended network is connected to the DALI-OUT side. The DALI-IN side is powered by the network, whereas the DALI-OUT side is fed by the repeater. Mains power must be provided to the repeater. Several DALI repeaters can be connected in parallel at the DALI-IN side (as shown in the following figure). Connecting multiple DALI repeaters in series is not possible, due to propagation delay. Do not cascade. https://helvar.com/product/405-dali-repeater/
