Belimo Part CR24-B1
Temperature controllers for single room applications with one analog output. The analog output ao1 can be used in VAV applications to contol one or more VAV controllers. In change-over applications, the analog output ao1 can be changed over from cooling to heating mode via an input.
Product Features:
Energy hold off:
In energy saving mode, the room temperature is reduced to building protection level, i.e. either the heating setpoint is significantly reduced or the cooling setpoint is significantly increased, for instance in a room with an open window.
Stand-by:
The room temperature is reduced to stand-by level, i.e. either the heating setpoint is slightly reduced or the cooling setpoint is slightly increased, for instance in a room that is temporarily unoccupied.
Frost:
The frost protection function is activated if the actual room temperature falls below 10ÃÃÃðC.
Change-over:
Change-over heating or heating/cooling.
External temperature sensor:
An external temperature sensor can be connected to the analog input ai1, for instance in order to measure the average room temperature in the exhaust air duct.
External setpoint shift:
An external DC 0...10 V signal at the analog input ai2 can be used to shift the basic setpoint 0...10 K, for instance for the summer/winter compensation.
Item Number:
CR24-B1
Manufacturer:
Belimo
Manufacturer Part No:
CR24-B1