
Selec ATS2M1-1-16A 1 Channel Astronomical Time Switch
1 Channel Astronomical Time Switch with sunrise/sunset settings and 10-year power reserve for energy-efficient automation.
Product Summary:
The Selec ATS2M1-1-16A is a 1-channel astronomical time switch designed to control electrical loads based on sunrise and sunset times. It provides precise geographical accuracy using latitude and longitude with multiple programmable features for optimized automation.
Key Features:
Precise latitude/longitude-based operation
1 C/O SPDT relay contact
10 years power reserve (lithium-ion battery)
Off-hour and weekly off settings
12/24-hour display format
Sunrise/sunset offset setting (up to 1 hour)
CE certified with Auto/Manual/Lock modes
RTC accuracy of 15 mins/year @ 25°C
DIN Rail Mount, DIN 35mm size
Applications:
Street light automation
Outdoor signage control
Industrial lighting systems
Public area lighting
Agricultural irrigation systems
Product Benefits:
Saves energy by operating on astronomical data
No need for external light sensors
Simple DIN rail mounting
Long battery backup ensures settings retention
Easy weekly and off-hour programming
FAQs:
Q1: How does the astronomical feature work in the Selec ATS2M1-1-16A?
A: It calculates on/off timings based on the exact location's sunrise and sunset using latitude and longitude inputs.
Q2: Can the device operate without power for a long time?
A: Yes, it has a lithium-ion battery backup with a 10-year power reserve to retain settings and time.
Q3: Is this product suitable for industrial applications?
A: Yes, it is CE certified and built for robust automation needs in industrial, commercial, and public lighting.