Alba KNX 4 Button - Black glass buttons, aluminium frame

Specification

Power Supply: 30V DC, with auxiliary 24V DC ±10%, power supply for backlights

Power Supply Options: Via dedicated DC power supply only

Current Consumption: Less or equal to 2W

Physical Interfaces: KNX TP

Communication Protocols: KNX

Temperature Sensor: Digital, 10-40¡C range, 0.5¡C accuracy

Humidity Sensor: Digital, 0-100% range, 2% accuracy

Max Quantity of Addressable Buttons: 12

Backlights / Status Indicators: Individually programmable backlight colour and brightness (auxiliary 24V DC ±10% power supply required)

Warmup Time: 10 seconds

Faceplate Material: Glass surface with customisable background colours and Glass push buttons

Case Material: PC UL V0

Mounting: Snap-in mechanical locking

Dimensions (H x W x D): 95 x 95 x 9.6 mm

Weight: 155 g

Operating Temperature Range: 0¡C ± 45 ¡C

Operating Humidity Range: 90% R.H. max non-condensing

Temperature Range: -10¡C ± 70¡C

Humidity Range: 90% R.H. max non-condensing

Protection Level: IP20