Ventilation system control panel WRZ 40M/4G

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Benefits/Features: - Connection for up to two WRM/2 24V wind/rain sensors or up to two RM/2 24V rain sensors (type WRZ 40 M/4G) - Connection for 230 V and 24 V vent switches - Automatically closes windows, flaps and skylight domes operated by 230 V AC drives following wind/rain signal - 4 potential-free relay contacts for quadrupling and forwarding a wind/rain signal (type WRZ 10 M/1G) - Timer-controlled forwarding of the wind/rain signal, configurable via DIP switch - Timer-controlled supply to the CLOSE drive output (ventilation function is released in spite of wind/rain signal), configurable via DIP switch (type WRZ 10 M/1G) - Optional cascading of multiple WRZ 10M–1G to duplicate the signal; max. 4 can be cascaded with a WRZ40M-4G - Visual status display - Indication of the triggering of the respective detectors, separated by wind and rain Applications: 230 V AC ventilation drives and 24 V DC wind/rain sensors Electrical properties: Primary energy supply Mains supply voltage: 230 V AC (±10 %), separate fuse protection Power consumption: Max. 1860 W Power consumption (standby): Depends on the connected loads Connection terminal: Spring terminal max. 2.5 mm Voltage: 230 V AC (rated) (±10 %) Rated current: 2 A per group of drives Automatic release: Adjustable duration or 2 sec. pulse (for solenoid valves) Connection terminal: Spring terminal max. 2.5 mm² Fuse protection: T 3.15 A H Dimensions (H x W x D): 175 x 250 x 75 mm Weight: approx. 1 kg Nominal temperature: 20 °C Ambient temperature: -5 °C to +40 °C Protection category: IP 54