Free cooling control FCC

24VDC, IP20, with outdoor sensor

Art. no.: 238089

The free cooling control measuring the room and outdoor air temperature. If the condition pass the min. room temperature (adjustable) and the min. temperature difference (adjustable), the relays for start free cooling is active. The cool outdoor air reduce the room temperature according the current conditions.

The relays for activation has a switching capacity of 5A, 230VAC / 30VDC. It´s used for starting fans or ventilation systems.

The control need a power supply of 12…24VDC, 8W.

• Adjustable min. temperature difference of 0…9K
• Adjustable min. room temperature of 10…25°C

The free cooling control is equipped with an internal sensor for measuring the room temperature. The outdoor air temperature sensor is also part of the kit. Furthermore, the control has a fault and operating status LED.

Technical parameters

Nominal data
Temperature -30 to 90 °C
Protection/Classification
Enclosure class IP20
Ambient and duct temperature
Product type Temperature sensor
Dimensions and weights
Weight 0.2 kg
Images Dimensions - Free cooling control FCC - systemair