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HLS 16HLS 21HLS 21-EXTHLS 33HLS 33-EXT
HLS 34HLS 35HLS 44HLS 44-VHLS 44-SER
HS 2.2PDS 2PDS 2.2 

HLS 44

HLS44 is an advanced multifunctional controller specifically designed for individual room temperature and zone control applications. Controller has a built-in, galvanic isolated RS-485 channel for communication via Modbus and it can be connected to any supervisory Modbus RTU software / system.

HLS 44 Download technical data sheet
Installation and service guide
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Technical data

Product number: 1150250

Mounting: with screws on wall or on a junction box

Housing: ABS-plastics, IP20

Supply: 24Vac/dc (20…28V) < 1 VA, NOTE! By a dc supply only 0-10V outputs are available

Ambient temperature: 0...50 °C

Output: 4 x 0…10V, 2mA; 2 x triac-output 24Vac 1A for thermal actuators