Datakom DKM-046 User Manual

DKM-046 User Manual
DKM-046
TEMPERATURE &
HUMIDITY
CONTROLLER
DESCRIPTION
DKM-046 is a DIN Rail mounted precision
unit capable of measuring temperature and
humidity in three different locations, provide
protection with 4 relay outputs and serve data
to remote monitoring and control systems.
Sensing modules are separated from the
base unit, connecting with cables. One
sensor comes together with the base unit.
Additional sensors may be purchased
separately.
Two different auxiliary supply versions are
available. The AC model accepts 85 to
305VAC and the DC model accepts 19 to
150VDC.
The module provides data to automation and
BMS systems through its isolated RS-485
Modbus port.
The programming is performed through
pushbuttons on the unit.
Sensor modules incorporate ST-HTS221
polymer dielectric planar capacitive sensors.
Relay functions are programmable with
functions selected from a list.
FEATURES
● 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 system
1
V-2.0