Sensors and detectors

Sensors and detectors play a crucial role in remote monitoring and control systems, converting environmental parameters into electrical signals. These signals are then processed by Ethernet or cellular remote monitoring devices for real-time data collection and automation.

All Teracom sensors feature firmware update capability via the working interface, ensuring continuous improvements and long-term reliability.
In addition, all sensors are backed by a 3-year warranty.

1-Wire temperature sensor TST100 with IP65 protection

TST100 is 1-Wire temperature sensor with -40 to +85°C working range with IP65 protection.

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1-Wire temperature sensor TST100S with IP65 protection

TST100S is 1-Wire temperature sensor with -40 to +85°C working range with IP65 protection.

Digital temperature sensor TST103 with -40 to +85°C working range

Digital temperature sensor with a 1-Wire interface and IP20 protection.

1-Wire humidity and temperature sensor TSH202

1-Wire humidity and temperature sensor with IP00 protection.

Compact humidity and temperature sensor TSH202B

1-Wire humidity and temperature sensor with IP00 protection.

1-Wire Pt100 transmitter TST200 with IP20 protection

1-Wire Pt100 transmitter for accurate wide-temperature monitoring.

Digital humidity and temperature sensor TSH206

1-Wire humidity and temperature sensor with IP20 protection.

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Waterproof temperature and humidity sensor TSH230

1-Wire temperature and humidity sensor with IP54 protection.

1-Wire temperature and humidity sensor TSM400-1-TH

1-Wire temperature and humidity sensor for office environmental monitoring.

1-Wire current sensor TSC200-15 with galvanic isolated input

1-Wire current sensor with galvanic isolation and IP30 protection.

1-Wire ambient light sensor TSL200

1-Wire ambient light sensor with a high resolution.

1-Wire barometric pressure sensor TSP200

1-Wire barometric pressure sensor with IP30 protection.

1-Wire carbon dioxide sensor TSM400-1-CP

1-Wire carbon dioxide sensor for office environmental monitoring.

1-Wire analog input module TSA202

The TSA202 is a high-precision dual-channel analog input module.

1-Wire 60V input module TSA202-60

The TSA202-60 is a high-precision dual-channel 60V analog input module.

1-Wire voltage sensor TSV200-60i with galvanic isolated input

1-Wire voltage sensor with galvanic isolation and IP30 protection.

1-Wire current loop transmitter TSA200

1-Wire 0-20/4-20mA current loop transmitter with galvanic isolation.

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Precision temperature sensor with RS-485 interface TST300

Precision temperature sensor with -20 to +60°C working range.

RS-485 humidity and temperature sensor TSH300

RS-485 humidity and temperature sensor with IP20 protection.

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IP54 temperature and humidity sensor TSH330

MODBUS RTU temperature and humidity sensor with IP54 protection.

Modbus humidity and temperature sensor TSM400-4-TH

MODBUS RTU temperature and humidity sensor for office environmental monitoring.

MODBUS CO2 and pressure sensor TSM400-4-CP

MODBUS RTU CO2 and pressure sensor for office environmental monitoring.

CO2, humidity, and temperature multi-sensor TSM400-4-CPTH

MODBUS RTU sensor for multi-parameter monitoring of office environment.

S0 Pulse counter with MODBUS RTU interface TDI340

S0 pulse counter with MODBUS RTU interface and IP40 protection.

MODBUS RTU relay output module TDO340

TDI340 is a MODBUS RTU relay output module with 4 SPST relay contacts.

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2-channel thermocouple module TST320

2-channel thermocouple module with Modbus RTU interface.

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AC voltage transducer with MODBUS RTU interface TSV300

AC voltage transducer with an impressive 24-bit resolution.

AC voltage detector TSV101 with opto isolated output

AC voltage detector with galvanic isolation and IP30 protection.

Smoke detector TSS8030R with relay output

Smoke detector with dry contact relay output and IP30 protection.

Magnetic door sensor TSD800 with dry contact output

Magnetic door sensor with IP65 protection and dry contact output.

Discontinued Products

User manuals of discontinued products.

Key points

1-Wire interface – compact & efficient
Developed and patented by Dallas Semiconductor, the 1-Wire interface is widely used due to its addressability, allowing multiple sensors to be connected on a single bus. This enables monitoring of several parameters simultaneously with just one controller.

While 1-Wire is best suited for short-distance communication, it remains popular for home and office automation. With the right system design, it can also be adapted for industrial applications.

Detectors – simple & effective status monitoring
Unlike sensors, detectors provide binary status outputs (ON/OFF) for monitored parameters. Our detectors feature relay or open collector outputs, making them compatible with controller digital inputs in “dry contact” mode. Depending on the application, detectors can be self-powered or passively powered from the monitored side.

RS-485 interface – robust & industrial-ready
RS-485, also known as EIA-485, is jointly published by the Telecommunications Industry Association and Electronic Industries Alliance (TIA/EIA). Similar to 1-Wire, RS-485 allows multiple sensors to operate in parallel on the same bus. However, it offers higher noise resistance and supports long-distance communication, making it ideal for industrial environments.

Both 1-Wire and RS-485 have specific installation requirements. To ensure long-term stability and reliable performance, we strongly recommend carefully reviewing the sensor documentation before deployment.

For detailed specifications and integration guidelines, refer to the product documentation.

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