LOYTEC Electronics

Rôle dans nos armoires

Comment nous utilisons LOYTEC Electronics

L-DALI-3 DALI/KNX controller: the L-DALI-3 is LOYTEC's flagship DALI lighting controller, combining 4 DALI lines (4 × 64 devices = 256 DALI devices total), KNX TP, Ethernet (BACnet/IP and REST API), and Modbus in one DIN-rail unit. Unlike the Helvar Router 950 (2 DALI lines, KNX TP, Ethernet), the L-DALI-3 handles four times the luminaire count from a single device — making it the preferred choice for large floor plates (1,500–3,000m² per device). Configuration: LOYTEC LINX Configurator software (Windows, Mac) for DALI commissioning, KNX group address mapping, BACnet object assignment, and room logic programming. DALI emergency test scheduling: EN 50172 monthly and annual tests programmed directly in LINX Configurator — test results stored in L-DALI-3 and published as BACnet objects for BMS trending. LGATE-900 room automation server: the LGATE-900 manages up to 10 rooms (64 DALI devices, 64 KNX group address inputs/outputs, 32 BACnet data points) from a single DIN-rail device. Key advantage over MDT SCN-RT55 room controllers: centralised control from one device for an entire floor. The LGATE-900 contains a graphical programming environment (LOYTEC L-Studio) with function blocks for HVAC room control (FCU, VAV, underfloor heating PI), lighting automation (daylight harvesting, occupancy-based dimming), blind/shade positioning (sun tracking, wind protection), and energy monitoring. Protocol gateway capabilities: the LKNX-100 KNX-to-BACnet gateway converts KNX group addresses to BACnet objects bidirectionally. The LGATE-900 and L-DALI-3 also have built-in BACnet/IP server capability — no separate gateway needed if LOYTEC devices are already installed. For Siemens Desigo CC or Schneider EcoStruxure BMS integration: LOYTEC devices appear directly as BACnet/IP servers, exposing DALI device levels, KNX sensor values, and room function states as BACnet objects. LSTAT touchscreen room unit: the LSTAT room unit (5" or 7" capacitive touchscreen) is LOYTEC's room controller for hotel and office applications — DND/MUR buttons, temperature setpoint, lighting scene, blind position, occupancy indicator. The LSTAT communicates with the LGATE-900 via TCP/IP Ethernet (LOYTEC L-bus protocol), eliminating the 64-device KNX line limit for buildings with many LSTAT units.

Les appareils LOYTEC (L-DALI-3, LGATE-900) disposent d'interfaces KNX TP natives aux côtés de DALI et BACnet — aucune passerelle KNX-DALI séparée n'est nécessaire. Les adresses de groupe KNX sont mappées directement sur les scènes DALI, les déclencheurs de fonctions de pièce et les points de données BACnet. LKNX-100 assure la traduction autonome KNX-vers-BACnet.