Digital temperature control relay TR-101 NTTR10100

Digital Temperature Control Relay – Precision and Reliability in One Device

This advanced temperature relay TR-101 is a versatile solution for monitoring and regulating temperature in a wide range of industrial, municipal and agricultural applications. The device allows temperature measurement from four independent sensors, offering flexibility in system configuration. Thanks to the ability to connect sensors in a two- or three-wire configuration, the TR-101 adapts to the specifics of the installation. The integrated LED display provides a clear reading of current temperature values, and the data transmission function via the Modbus RTU protocol enables integration with automation systems and remote monitoring.

Functionality and adaptability

TR-101 offers a wide range of control functions, including precise PID (proportional-integral-derivative) regulation using a relay output, as well as a simpler two-position mode. Built-in digital filtering and correction algorithms ensure accurate measurements, eliminating interference and minimizing errors. The device also has a function to detect breaks or short circuits in the sensor circuits, which increases system safety and reliability. Programming settings is possible both using the buttons on the front panel and via a computer, making configuration and adaptation to individual needs easier. Additionally, the TR-101 retains settings even after power disconnection and has protection against unauthorized parameter changes.

Versatility and easy installation

The TR-101 power supply is universal and accepts voltages from 24 to 260V AC/DC, eliminating the need for additional transformers or power supplies. The device is mounted on a standard DIN rail, making it easy to integrate with existing infrastructure. Compatibility with various types of sensors – PT50, PT100, PT500, PT1000, Cu50, Cu100, Ni100, Ni120, Ni500, Ni1000 and PTC1000 – ensures a wide range of applications. Thanks to this, the TR-101 is an ideal solution for both professional installers looking for a reliable tool for building temperature control systems, and for end-users who need precise temperature monitoring in various applications.