1-Wire barometric pressure sensor Short description TSP200 is an absolute pressure sensor with a digital 1-Wire output, targeting low-cost applications. The sensor’s low current consumption and wide operating temperature range are essential when focusing on low-power environmental monitoring applications. TSC200 employs a MEMS pressure sensor with a conditioning IC to provide accurate pressure measurements. An integrated ADC converts pressure and temperature sensor readings to digitized outputs via 1-Wire bus. TSP200 has two RJ11 connectors, for easy daisy chain arranging of the 1-Wire bus. Technical parameters Working pressure range Relative accuracy (950 to 1050hPa, @25°C) Absolute accuracy (950 to 1050hPa, @25°C) Resolution Supply voltage range (1-Wire bus) Maximum supply current (1-Wire bus) Operating temperature range Operating relative humidity range Dimensions Usage Can be used with following TERACOM controllers: - TCW241

TSP200 - 1-Wire barometric pressure sensor Description 1-Wire GND 1-Wire GND 1-Wire Data 1-Wire GND 1-Wire +VDD 1-Wire +VDD Corresponding UTP wires color White/Brown White/Green Green White/Orange Orange Brown status of the device is shown by single LED, located on the front panel: the LED blinks on a period of 1 second, the sensor works properly; the LED blinks on a period of 3 seconds, there isn’t communication with the controller; LED doesn’t blink, there isn’t power supply. Sensor connection It is strongly recommended to use only UTP/FTP cables. It is strongly recommended to use daisychained...