Teracom TST300 - MODBUS precision digital temperature sensor

The temperature sensor provides high measurement accuracy as low as ±0.13°C in +20 to +60°C range. It works with 12 bits precision from the onboard digital-to-analog converter. The current consumption is lower than 5mA, while the supply voltage is from 4 to 5.5VDC. TST300 communicates with controllers over an RS-485 interface. Each sensor has a unique serial code, which allows multi-sensors support over the same RS-485 bus. The digital temperature sensor utilizes two RJ45 connectors for an easy daisy chain wiring. Standard UTP/FTP patch LAN cable can be used for interconnection between the sensors and the controller.

Features

• ±0.13°C accuracy from +20°C to +60°C;
• 14-bit 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;
• Temperature monitoring and logging for mobile operator facilities, vineyards, greenhouses, etc.;
• Temperature monitoring and logging for food and drug storages;
• Environmental quality monitoring and assessment;
• Temperature monitoring in building management systems.

Compatible controllers

• Temperature and humidity data logger TCW210-TH;
• GSM-GPRS remote IO module TCG140;
• Third party MODBUS RTU master devices