TST300
New product
The TST300 is a high-accuracy digital temperature sensor with MODBUS RTU communication, designed for professional monitoring in mission-critical environments. Operating from -20°C to +60°C and powered directly through the interface, it requires no external power supply.
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Featuring a band-gap sensing element with onboard signal processing, the TST300 delivers a fully factory-calibrated digital output, ensuring outstanding accuracy and long-term stability. Each device includes a unique serial number for multi-sensor RS-485 networks.
Dual RJ45 connectors enable simple daisy-chain wiring using standard UTP/FTP LAN cables, reducing installation time and cost.
| Specification | Details |
| Temperature Range | -20°C to +60°C |
| Accuracy | ±0.13°C (+20°C to +60°C) |
| Resolution | 14-bit |
| Power Supply | 4 to 5.5VDC (via interface) |
| Power Consumption | < 5mA |
| Interface | RS-485 | MODBUS RTU |
| Connectivity | RJ45 daisy-chain |
| Ingress Protection | IP20 |
Warranty: 3 years

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