Elsner Cala KNX IL CO2, pure white

KNX CO2 indicator light with integrated CO2 sensor. The LED area shows the room air quality in green, yellow or red, and the device can also control ventilation via KNX.

• CO2 measurement: 400…5000 ppm, mixed value with external CO2 value
• Display: LED colour area 34 × 34 mm; green, yellow or red, permanent or flashing
• Controller: PI controller for two-stage ventilation by CO2 concentration
• Functions: Threshold switching outputs, 4 AND and 4 OR logic gates, 2 control variable comparators
• Size: 55 × 55 × 35 mm, supporting ring 71 × 71 mm, mounting depth ≈ 7 mm; IP20
• Mounting: Flush-mounted in a 55 mm frame of the installed switch series (delivered without frame)
• Power supply: KNX bus, 30 V DC SELV, ≤ 30 mA
• Colour: Pure white RAL 9010
• Manufacturer reference: 71390

Need help choosing compatible Elsner devices or programming the system? Virasmart in Riga provides KNX design, supply, programming and commissioning — contact our engineers.

Official Elsner product page