Eltako FUD14 RS485 bus actuator universal

Universal dimmer switch, power MOSFET up to 400W. Automatic lamp detection. Bidirectional. Standby loss only 0.3 watts. Minimum brightness and dimming speed adjustable. Includes children's room, snooze, and light alarm functions. Additionally features light scene control and constant light regulation. Rail-mounted device for installation on a mounting rail. Universal dimmer switch for lamps up to 400W, depending on ventilation conditions, dimmable energy-saving lamps (ESL), and dimmable 230V LED lamps, also depending on lamp electronics. Switching at zero crossing with soft on and soft off for lamp protection. Switching voltage 230V. No minimum load required. The set brightness level is stored when switched off (memory). In case of a power failure, the switching position and brightness level are saved and may be activated when power is restored. Automatic electronic overload protection and over-temperature shutdown. Connection to the Eltako RS485 bus. Cross-wiring bus and power supply with jumper. The upper rotary switch LA/LRN is initially needed for learning and determines during operation whether automatic lamp detection should be active or specific comfort settings. The LED accompanies the learning process according to the operating instructions and indicates control commands during operation with short flashes.