2-channel timer with display and Bluetooth. Channel 1 with 1 NO, potential-free 16A/250Vac and DX. Channel 2 with 1 OptoMOS semiconductor output is potential-free 50mA/12..230VUC Z.B. For controlling an electronic relay (ER) or current group switch (EGS). With display lighting and Astro function. Stand-by loss only 0.1-0.3 watt.Supply voltage and control voltage for central control unit 12..230VUC.DIN-EN 60715 TH35 DIN rail mounting device. 1 division unit = 18 mm wide, 58 mm deep.With the patented Eltako-Duplex-Technology (DX) the normally floating contact 1 can still switch in the zero crossing when switching from 230V/50Hz-alternating voltage and thus the wear can be drastically reduced. Simply connect the N conductor to terminal (N) and L to 1 (L). This results in an additional standby loss of only 0.1 watts.Up to 60 timer clock memory slots are distributed freely to the channels. With date and automatic summer time/winter time conversion. Min. Power reserve without battery approx. 7 days.Each memory position can be saved using either the Astro function (automatic switching after sunrise or -Exit), the switch-on and switch-off time or a pulse-time (factory setting 2 seconds). The inputs or Switch-off time Astro can be moved up to ± 2 hours. In addition, a time shift of up to ± 2 hours influenced by the solstice can be entered. With control input (+A1) for central control ON or OFF with priority.The setting of the timer is done either via Bluetooth with the APP or with the buttons MODE and SET; a key lock is possible.By the 1. Press MODE or SET turns on the display light.20 seconds after the last MODE or SET operation automatically returns to the normal display and the display light is switched off.Setting the timer with the APP:Press SET, the display shows BLE (Bluetooth) and the ID of the timer. The connection with the APP can now be established (factory setting for pass key 123123).Scan QR code on the user manual; the APP guides you through programming process. After the connection to the APP is established, BLE+ appears in the display. The MODE and SET keys are now locked.Bluetooth reset (delete any changes to the passkey): The connection to the APP must be disconnected. Press MODE and SET simultaneously for 2 seconds, RES flashes in the display. Now press SET for 2 seconds, BLE appears in the display. If confirmed with MODE, the BLE reset is executed, the Passkey is deleted and the factory setting is restored.Set the timer with the buttons MODE and SET:Setting the language: After each supply voltage is applied, the language can be selected with SET and confirmed with MODE within 10 seconds. D = German, GB = English, F = French, IT = Italian and ES = Spanish. Then the normal display appears: Weekday, time, day and month.Fast forward: The following settings quickly increase the numbers when the Enter key is pressed for a longer period of time. Release and press and hold again to change direction.Setting the time: Press MODE and then use the SET function to search FOR THE CLOCK and select it with MODE. Select the hour for S with SET and confirm with MODE. Proceed in the same way for M as for Minute.Set Date: Press MODE and then use the SET function to search for DAT and select MODE. For J, select the year with SET and confirm with MODE. Proceed in the same way for M as month and T as day. MO (weekday) flashes as the last setting in the sequence. It can be set with SET and confirmed with MODE.Other settings such as location for Astro function, Manual ON or OFF, Summer / Winter time adjustment, Central control ON or OFF, Random mode, Key lock and entry of timer programs according to the operating instructions.This text is machine translated.