The rain sensor RS reports rain to the downstream sensor relay LRW12D. A standard telephone cable JY(ST)Y 2x2x0.8 or equivalent is sufficient as a connecting cable. Permissible cable length 100m. Compact plastic housing, lxwxh = 118x96x77mm, protection class IP44, ambient temperature -30°C to +50°C. A power supply unit SNT61-230V/24V DC or SNT12-230V/24V DC is required for the power supply including heating of the rain sensor (1.2W). An LED lights up green when the supply voltage is applied and yellow when it rains.
