NTC thermostat ET3

programmablerelayIP20

Controller, 2 NTC inputs and 3 outputs It is a microprocessor-based digital electronic controller that can be used for refrigeration applications, equipped with ON/OFF temperature control and defrost control at time intervals, for reaching temperature or for continuous compressor operation time by stopping the compressor, electric heating or hot gas/reverse cycle. The instrument provides up to 3 relay outputs, 2 inputs for NTC temperature probes (Double insulation), or a digital input as an alternative to an input for temperature probes. The Set Point temperature is programmable using the knob while the programming of the operating parameters can be done through the A01 device connected to the TTL port (standard) or through NFC communication (optional). FUNCTION - Controller DIMENSIONS - 82 x 38 mm DISPLAY - No display POWER SUPPLY - 115 Vac, 230 Vac, 100… 240 Vac INPUTS - NTC NUMBER OF OUTPUTS - 3 OUTPUTS - Relay DIGITAL INPUTS - 1 SPECIAL FUNCTIONS - NFC programming CONTROL - ON/OFF ANALOGUE INPUTS - No DEFROST CONTROL - At intervals with electric heating or hot gas / reverse cycle CERTIFICATIONS - CE, UL