CM1N9203en_052015-11-23 Building Technologiess 92039203mmP01Desigo™ TRARoom automation stations PXC3.E...• Modular, programmable room automation stations for HVAC, lighting, andshading.• BACnet / IP communications; BACnet profile ASC (BTL label).• Optional island bus to connect TX-I/O modules with any data point mix(including bus supply).• Optional KNX PL-Link peripheral bus to connect sensors, actors and roomunits (including bus supply).• Optional DALI bus to connect ballasts (including bus supply).• Optional Connection of individual devices with KNX S-Mode viaKNX PL-Link.• Ethernet switch for communication and tool connection.• USB Device interface.• Operating voltage AC 24 V.• Mounting on standard mounting rail.