1-channel 2-module astronomical digital timer 412654

Astronomical digital timer – intelligent lighting control

The astronomical digital timer is an advanced device designed for automatic switching on and off of lighting and other electrical devices, based on the time of sunrise and sunset. This ensures not only convenience but also energy savings by adapting the operation of devices to the natural day and night cycle. The device is ideal for both home and commercial applications where precise and reliable lighting control is required.

Functionality and possibilities

This 1-channel timer, mounted on a DIN rail, offers a wide range of programming functions, including daily, weekly, yearly and astronomical programming. It has as many as 56 memory locations, allowing you to create complex schedules tailored to individual needs. Automatic summer/winter time change eliminates the need for manual adjustment of settings. Additionally, quartz control function ensures high time measurement accuracy (0.1 s per day), and external programming increases usability. An external (input) button allows for additional control over the device.

Construction and application

The timer is characterized by a compact design (2 modules) and solid construction. The IP20 protection class ensures safe use under normal operating conditions. A potential-free switching contact (NO/NC) allows connection of various types of loads. The device is powered by 230 V AC (50/60 Hz) and has an autonomy / power reserve of 5 years, which guarantees reliable operation even in the event of short-term power outages. The shortest channel 1 switching time is only 0.01666 minutes, allowing for precise device control.

The timer finds application in many areas:

• Outdoor lighting: automatic switching on and off of garden lighting, building facades, etc., adapted to the time of day.
• Alarm systems: integration with alarm systems to simulate the presence of residents during absence.
• Agriculture: controlling irrigation or greenhouse lighting depending on the season and sunlight.
• Commercial buildings: automation of lighting in offices, shops or warehouses to optimize energy consumption.
• Home installations: controlling various electrical devices according to a programmed schedule.

Thanks to its versatility and reliability, the astronomical digital timer is an excellent solution for anyone who values comfort, energy savings and precise control over their surroundings.