SCHELINGER A26-RS-WIFI2 astronomische tijdschakelaar, Wi-Fi, 1-kanaals, 48-240V AC/DC, 16A, DIN-rail

The SCHELINGER A26-RS-WIFI2 is a modern astronomical time switch designed for precise control of lighting and electrical circuits based on sunrise and sunset times. With built-in Wi-Fi connectivity, it can be easily programmed and monitored via the F&F FManager mobile app. This single-channel device operates on a wide supply voltage range of 48-240V AC/DC and supports a maximum switching current of 16A (AC-1). Its compact 1-module DIN rail housing makes it ideal for installation in distribution boards.

Advantages

Automatic adjustment to daylight saving time and location-based astronomical scheduling eliminate the need for manual reprogramming. The device features a 6-year power reserve, ensuring settings are retained even during power outages. With up to 250 programmable events and multiple modes (astronomical, weekly, countdown, pulse), it offers exceptional flexibility for various applications.

Suitable for

• Outdoor and indoor lighting control
• Street lighting, billboards, and facade illumination
• Industrial and commercial automation
• Energy-saving applications requiring time-based switching

Key specifications

• Product Type: Astronomical Time Switch
• Connectivity: Wi-Fi (2.4 GHz)
• Number of Channels: 1
• Supply Voltage: 48-240V AC/DC
• Max. Switching Current (AC-1): 16 A
• Contact Configuration: 1 Change-over (SPDT)
• Mounting Type: DIN Rail (1-module)
• Time Accuracy: ±1 sec/day (at 20°C)
• Power Reserve: 6 years (lithium battery)
• Astronomical Function: Yes (Sunrise/Sunset based on location)
• Programming Modes: Astronomical, Weekly, Countdown, Pulse
• Number of Programs: 250 (max.)
• Power Consumption: 1.5 W
• Operating Temperature: -20 to +50 °C
• Protection Rating: IP20 (housing), IP40 (front panel)
• Mobile App Control: Yes (F&F FManager)
• Time Synchronization: NTP via Wi-Fi
• Daylight Saving Time: Automatic adjustment
• Location Setting: Manual or GPS via app
• Display: Backlit LCD

Recommendations

For optimal performance, ensure a stable Wi-Fi connection and install the device in a dry indoor environment. The astronomical function requires correct location settings in the app. Suitable for use with LED, fluorescent, and incandescent loads within the rated current.