Description

TST103 is a digital temperature sensor with a 1-Wire interface. It is an excellent solution for temperature monitoring and control.
It focuses on applications that require precise temperature monitoring – server rooms, offices, drug and food stores, etc. It is also suitable for smart office applications, as well as for data loggers and thermostats.
A special accessory, allows easy installation on 19” cabinets, can be ordered separately.
The digital temperature sensor provides high measurement accuracy as low as ±0.5°C in -10 to +85°C range. It works with 12 bits precision from the onboard digital-to-analog converter. The current consumption is lower than 2mA, while the supply voltage is from 3 to 5.5VDC.
TST103 communicates with controllers over a 1-Wire bus. Each sensor has a unique 64-bit serial code, which allows multi-sensors support over the same 1-Wire bus. The digital temperature sensor utilizes two RJ11 connectors for an easy daisy chain wiring.

Features
±0.5°C accuracy from -10°C to +85°C;
12 bits resolutions;
Easy daisy chain connection;
IP20 ingress protection;
Very low current consumption;
Each device has a unique 64-Bit serial number.

Applications
Server room and data centers temperature monitoring and logging;
Environmental quality monitoring and assessment;
SCADA systems for temperature monitoring;
Temperature monitoring and logging for food and drug storages.

The digital temperature sensor can be used with
Ethernet IO module TCW241
Ethernet data logger TCW220
Remote IO module TCW122B-CM
GSM-GPRS remote monitoring controller TCG120
IP watchdog monitoring module TCW122B-WD
Remote environmental monitoring module TCW112-CM
IP watchdog relay board TCW112-WD