Bus terminal DALI / DSI master - Fieldbus communication module 750-641

Bus terminal DALI / DSI master - Fieldbus communication module 750-641 – WAGO – 4045454394004: Bus Terminal DALI / DSI-Master 750-641 Supply voltage at DC 18...18V, Type of voltage of the supply voltage DC, Supports protocol for other bus systems, System component, Degree of protection (IP) IP20, With electrical isolation, Fieldbus connection possible via separate bus coupler, DIN rail mounting possible, Explosion protection -Category for gas ATEX gas explosion protection, cat. 3G, explosion protection category for dust ATEX dust explosion protection, cat. 3D, width 12mm, height 64mm, depth 100mm, the manufacturer-independent DALI standard (IEC 60929) has the goal of ensuring the interoperability of electronic ballasts (ECGs) in the lighting sector. This new standard replaces the analogue 1V...10V dimming interface. The DALI/DSI master for the WAGO-I/O-SYSTEM 750, a 12 mm wide I/O module, fits all controllers of the 750 series. Each DALI master can control one line with up to 64 slaves. Each slave can be assigned to 16 separate groups and 16 separate scenes. With the WAGO-I/O-SYSTEM 750, combinations of DALI controls with other systems are possible. Several DALI masters can be connected to a fieldbus node. The maximum number of terminals in a controller depends on the memory requirements of the application. The WAGO-I/O-PRO 32 programming software is used to program the fieldbus nodes. WAGO supports the simple creation of the application with pre-programmed function blocks for DALI. The DC/DC converter 288-895 is required to supply the DALI master. The DC/DC converter supplies up to 400 mA and can supply 3 DALI lines with a maximum of 130 mA each (see also manual* DALI/DSI master terminals, chapter 1.1.1.7.3 DALI bus line). *Documentation available in German and English. DSI is a manufacturer-specific interface developed by TRIDONIC ATCO. Similar to DALI, the electronic ballasts are controlled digitally. However, unlike with DALI, the DSI slaves cannot be addressed individually and have no status feedback to the master. The maximum number of slaves in the module is limited to 100 participants per line (100 participants * 2 mA = 200 mA). As with DALI, the DC/DC converter 288-895 is used for the power supply.