Description
Thermostat module with display for controlling devices up to 2300 W based on temperature. Powered by 12 V. Regulates temperature from -50 °C to 110 °C, has outputs of built-in relay. Also included is a waterproof temperature probe with cable.
Main board and temperature probe included.
Specifications
- Supply voltage: 12 V
- Temperature control: from -50 °C to 110 °C
- Segmental display
- 3 buttons
- Resolution:
- 0.1 °C in the range from -9.9 °C to 90 °C
- 1 °C in the remaining range
- Output load: up to 2300 W
- 20 A / 16 V DC
- 10 A / 120 V AC
- 5 A / 240 V AC
- Waterproof NTC 10K measuring probe with 50 cm cable included
- PCB dimensions: 50 x 40 x 17 mm
Programming
- MENU: to enter the programming mode, press and hold the SET button for approx. 5 s
- Selection of mode P0 - P6 by means of + and - buttons
- Entry into selected mode by pressing the SET button
- Confirmation of the selected value by pressing the SET button
Programming modes
- P0: choice of cooling or heating, C/H
- P1: hysteresis setting, from 0.1°C to 15°C
- P2: upper temperature limit, 110 °C
- P3: Lower temperature limit, -50°C
- P4: Set temperature deviation, from -7°C to 7°C
- P5: Relay switching delay time, range 0 s to 10 s
- P6: Over temperature alarm, range 0°C to 110°C
Thermostat with temperature sensor - a simple and intelligent addition to building installations
Ensuring the right temperature inside a building affects its comfort, regardless of the season and weather conditions outside. In order to maintain the room temperature at the required level in an unmanned manner, the heating, ventilation and air conditioning systems must be controlled by feedback. In such an application, the thermostat with temperature sensor perfectly fulfils its role.
Temperature control in real time
The W1209 thermostat is equipped with a temperature sensor which measures temperature in real time. The temperature is converted into a voltage signal - when the programmed threshold value is exceeded, the voltage is applied to the coil of the built-in relay. The output relay switches on and off the power supply to the ventilation, air-conditioning and heating circuits, according to the programmed parameters of the thermostat.
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