DIGITAL TIMER TR 644 TOP3 BLE

Digital timer with annual and astro programming, enabled by integrated BLE module. Extensive annual time switching functions. Astronomical switching function (automatic calculation of sunrise and sunset times for the entire year). Astro settings selectable per channel: "3 astro zones: sunset, twilight, darkness". Earth Hour pre-programmed until 2044. Time synchronization via external DCF or GPS antenna connection, plus location data for astro programming. 4 channels. External input. Buttons can be connected (external switch preset, down-counting timer). Switch can be connected (continuous ON or OFF operation). Expansion module and Ethernet data transfer module (LAN)可连接. OBELISK memory card included in delivery. DuoFix spring connectors for 2 wires. Single or multi-wire (with or without wire end terminals). Wire diameter: 0.5 - 2.5 mm². Plug-in connector with release button. Text-based user interface on display. Date and time pre-set. All functions available without network connection. 800 storage locations. Connection to OBELISK Top2 memory card (PC programming). Second switching program from memory card. Program copying. Program backup. 8-year backup (lithium battery). Zero-crossing switching for relay protection and high lamp loads (not for 24 V devices). ON/OFF switching times. Pulse program. Cycle program. Comprehensive annual clock functions. Basic weekly program and 14 different weekly programs with priority levels and date ranges. Continuously ON / continuously OFF programmable with date ranges at highest priority. Fixed and variable free days, Easter-related holidays, days and date ranges with sequence models. Holiday database for Germany, Switzerland, France, etc. Program simulation on the timer display. Graphical program simulation with annual overview for all channels on PC. Astronomical switching function (automatic calculation of sunrise and sunset times for the entire year). Correction for adjusting sunrise and sunset times. Location data can be programmed via coordinates or city lists of countries. Creation of personal city lists (favorites) and personal astro time tables possible via PC. Fixed ON/OFF switches programmable (e.g., night cuts). Simulation of astro switching times (calculated astro times and programmed ON/OFF switches) for the entire year. Various astro settings selectable (evening ON / morning OFF or evening OFF / morning ON, astro pulse). Switch preset. Continuous ON/OFF operation. Down-counting timer. Built-in operating hour counter. Reset capability. Maintenance function for monitoring maintenance intervals. Vacation program with 2 variable programs. Display backlight (can be turned off). PIN coding. Automatic summer and winter time change. Can be disabled. Switching rules for Europe, USA, and other countries already stored. Personal switching rules or fixed-date switching selectable. This product description is an automated translation of the original Finnish description.