LSR 25

Temperature-dependent ventilation controller with proportional wind control and min/max position limitation.
Integrated switch-indexing function for strong wind conditions.
Independent settings for recording operating hours are possible for drives A and B.
Option for connecting up a wind sensor and a rain sensor.
One temperature for two 230 V 1~ drives – connectable directly.
Easy to operate using a big colour monitor.
Temperature setpoint value can be set between -20°C and +60°C.
Ability to set indexing and interval times as well as hysteresis.
Plastic housing, including a temperature sensor.
“Vibration function” to prevent unit from freezing solid.
Possible to override manual indexing function.
Integrated counter for operating hours.
Integrated emergency stop circuit (an accessory).

Schaltplan