Description
The controller for supply ventilation systems TRM133M in combination with primary converters, the MP1 expansion module and actuators are designed to control and regulate the air temperature in rooms equipped with a supply / supply and exhaust ventilation system, display the measured temperature and operating modes on the built-in indicator and generate control signals for the built-in output elements and output elements of the MP1 module. This device works with the OWEN MP1 expansion module (purchased separately).
Modifications of the controller for ventilation and air conditioning systems TRM133M
TRM133M-02 – controller for supply ventilation systems with water heater and freon or water cooler
TRM133M-04 – controller for supply ventilation systems with electric heater and freon or water cooler
Features of the controller for ventilation and air conditioning systems TRM133M
- Built-in real time clock
- Automatic tuning of PID controllers
- Automatic selection of modes (heating / heating / cooling / ventilation)
- Ability to change the firmware (using the TRM133M flashing kit)
Functionality OWEN TRM133M
- Automatic control of the supply air temperature in accordance with a given setpoint or according to a schedule (depending on the outdoor air temperature)
- Measurement, control and regulation of the following main parameters:
- the temperature of the water returned to the heating system, in accordance with the schedule (for TPM133M-02 );
- room air temperature.
- Measurement of additional physical parameters:
- humidity;
- valve positions.
- Formation of control signals for external actuators and devices: water or freon cooling heaters, heating heater, air valve heater, supply / exhaust fan, pumps in heating and cooling circuits, air valve, alarm devices
- Diagnostics of emergencies
- Setting the values of programmable operating parameters using the built-in control keyboard, as well as from a PC via an RS-485 and RS-232 network
- Support for exchange protocols: ARIES, Modbus-RTU and Modbus-ASCI
