Eltako display timer with 8 channels for the Eltako RS485 bus. With Astro function. Standby loss is only 0.1 watts. Connection to the Eltako RS485 bus, cross-wiring bus and power supply with jumper. For the operation of this timer, it is necessary to assign a device address from the radio antenna module, as described in the user manual. The switching commands of the channels can be learned into bus actuators and radio actuators. Up to 60 timer memory slots can be freely distributed across the channels. With date and automatic summer/winter time change. Power reserve without battery is approximately 20 days. Each memory slot can be assigned either with the Astro function (automatic switching at sunrise or sunset) or the time function. The Astro on/off time can be shifted by ± 2 hours. Additionally, a time shift influenced by the solstices of up to ± 2 hours can be entered. The timer settings are made using the MODE and SET buttons, and the settings can be locked.