In the world where precision and accuracy are paramount, our Temperature Sensor TTPLC2.01A emerges as a beacon of reliability. Designed to meet the nuanced needs of diverse applications, this sensor is the embodiment of advanced technology meeting unwavering accuracy. It’s not just a tool but a gateway to unparalleled control and monitoring, allowing you to capture the most accurate temperature readings whenever you need them, ensuring the optimal performance of your operations and the utmost integrity of your results.

Crafted with meticulous attention to detail, our temperature sensor stands out for its accuracy and reliability. It processes data from six platinum RTDs and one internal sensor, ensuring you get the most accurate temperature readings. Whether you are in the electronics manufacturing industry or managing intricate laboratory processes, our sensor ensures that you are always in control, with real-time data accessed via the Modbus RTU protocol. Our solution is not just a product; it’s a commitment to uphold the integrity and quality of your operations.

Embark on a journey of absolute precision and reliability with Tunneltech’s Temperature Sensor TTPLC2.01A. Contact us today to understand more about how our advanced temperature sensor can elevate your operations to new heights of excellence. Let’s craft tailor-made solutions together and achieve the extraordinary.



Type of connected RTDs PT100/PT1000
Type of connection 3- and 4-wire
PT100/PT1000 values processing:
Operation range

-50 – 260 °С
Measurement precision ± 0.5 °С
Internal sensor:
Operation range
Measurement precision

-50 – 150 °С
± 0.7 °С


Power supply 24V DC
Ingress Protection IP67
Operating Temperature Range
(defined by the device’s housing)
-40 – 80 °С
(short-term -40 – 120 °С)
Housing dimensions, mm 120 x 80 x 56
Housing dimensions with external connectors, mm 130.4 х 167.9 х 56
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