DATAKOM DKM-042 Temperature / Humidity Detector

DKM-042 TEMPERATURE & HUMIDITY SENSOR

DK-042 is a temperature and relative humidity sensor designed to provide data for automation, remote monitoring and control systems.

The unit connects to the host system via its RS-485 serial port. Data is transferred under Modbus-RTU protocol. The unit is powered up from the host system.

The programming of the unit is done through 5 jumpers. These jumpers determine the Modbus data rate and the Modbus node address.

The unit incorporates a ST-HTS221 sensor. Sensor specifications are given in below chapter.

TECHNICAL SPECIFICATIONS
Temp. measurement range: -40°C to +70°C
Temp. accuracy: ±1°C (0 to 60°C)
Humidity measurement range: 0% to 100%
Humidity accuracy: ±3.5% (20% to 80%)
Response time: 15 seconds
Supply voltage: 5V-DC (± 0.25V-DC)
Supply current: < 30mA
Data port: RS-485
Data rate: 9600-19200 baud
Data structure: 8 bit, no parity, 1 bit stop
Dimensions: 88x45x24mm (GxYxD)
Weight: 50gr (approximative)

WE DO NOT SHIP THIS PRODUCT TO USA AND CANADA