DKM-046 User Manual V-2.01DKM-046TEMPERATURE &HUMIDITYCONTROLLERDKM-046 is a DIN Rail mounted precisionunit capable of measuring temperature andhumidity in three different locations, provideprotection with 4 relay outputs and serve datato remote monitoring and control systems.Sensing modules are separated from thebase unit, connecting with cables. Onesensor comes together with the base unit.Additional sensors may be purchasedseparately.Two different auxiliary supply versions areavailable. The AC model accepts 85 to305VAC and the DC model accepts 19 to150VDC.The module provides data to automation andBMS systems through its isolated RS-485Modbus port.The programming is performed throughpushbuttons on the unit.Sensor modules incorporate ST-HTS221polymer dielectric planar capacitive sensors.Relay functions are programmable withfunctions selected from a list.● Supports 3 temperature & humidity sensors● AC and DC auxiliary supply versions● Programmable relay outputs: 4● Temperature and relative humidity control● Independent cooling / heating / humidification/ dehumidification functions for each sensor● Temperature measuring range: -40...+80°C● Humidity measuring range: 0% ... 100%● Humidity accuracy: ±3.5% , 20 ... +80%● Temperature accuracy: ± 1°C, 0 ... +60 °C● Factory calibrated sensors● Front panel programming● Supports Modbus programming● DIN rail mounted, easy installation● Operating temp range: -20°C ... +70 °C● Two part connection systemDESCRIPTION FEATURES