TER-13/2 – Smart Temperature Control with Integrated Time Scheduling and Wi-Fi

The new ETI TER-13/2 multifunction digital thermostat combines temperature control, programmable time schedules and Wi-Fi connectivity in a compact, two-module device. Designed for DIN rail installation, it provides a flexible solution for applications such as home heating, water heating and solar heating systems.

Two Temperature Inputs, Multiple Control Functions

The TER-13/2 features two temperature sensor inputs and two independent relay outputs, allowing different temperature control configurations within a single device. It supports several operating modes, including two independent thermostats, differential and two-stage temperature control, as well as WINDOW and dead zone functions. With a temperature setting range from –40 °C to +120 °C, the device can be adapted to various temperature control requirements.

Integrated Time Scheduling

The built-in time switch enables temperature regulation according to predefined schedules, with daily, weekly and yearly programmes.

With up to 200 time programmes and 30 holiday settings, users can define when temperature control should be active, adapting operation to different requirements throughout the day or year.

Wi-Fi Connectivity and Easy Configuration

An integrated web server enables convenient configuration and control via a 2.4 GHz Wi-Fi connection. The TER-13/2 supports local network access, automatic time synchronisation via NTP and Web Remote Control (WRC) for remote configuration over the internet. Wireless firmware updates are also supported. For direct operation, the device features a white-backlit LCD display, control buttons and PIN code protection against unauthorised changes.

Compact and Versatile Design

Occupying just two DIN rail modules, the TER-13/2 combines multiple temperature and time control functions in a single device. Its two changeover relay outputs are rated at 10 A AC or 5 A DC, while a user-replaceable battery maintains the set time during power interruptions.

With its combination of flexible temperature regulation, programmable scheduling and Wi-Fi connectivity, the TER-13/2 offers a practical solution for modern heating and temperature control applications.

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