The TR 642 top2 RC 24V from Theben is a highly advanced digital annual timer designed for use in various applications. It offers precise time synchronization through the connection of an external DCF or GPS antenna, enabling accurate time measurement and the ability to determine positions for astronomical programs. With a compact rail-mounted housing, it is ideal for installation on a DIN rail, making this timer both functional and space-saving. The TR 642 top2 features extensive programming options, including an annual and astronomical program that allows for the automated calculation of sunrise and sunset times for the entire year. The integrated lithium battery provides a backup of up to six years, while the automatic summer/winter time switch further simplifies operation. This timer is perfect for applications that require precise time control.

• Two channels with extensive annual clock functions
• Astronomical switching function for automatic calculation of sunrise and sunset times
• Integrated operating hour counter for usage monitoring
• Various programs including holiday and random programs
• Easy programming via the OBELISK top2 memory card.