TFRe
TFRe
Frost protection thermostat temperature | 2 rotary knobs (Talarm and Xp)
Active, 0..10 V, Switch contact | IP20 according to EN 60529
| Application/type | Frost protection thermostat |
|---|---|
| Purpose | Measure values |
| Measured values | temperature |
| Interface | Active, 0..10 V, Switch contact |
| Functions | to control valve actuators, integrated controller, integrated P controller, frost protection, alarm in case of cable break or short circuit of the sensor, alarm setpoint 0..+16 °C (switching hysteresis 0..+3 °K adjustable) |
| Operating elements | 2 rotary knobs (Talarm and Xp) |
| Configuration | DIP switches |
| Output voltage | 0..10 V (measured temperature value 0..+100 °C), 0..10 V (control value for valve actuator 0..+100%), max. load 10 mA |
| Output switch contact | NO contact fan, floating, for 250 V ~, load max. 6 A, NO contact alarm, floating, for 30 V ~, load max. 1 A |
| Input | 1x input sensor PT1000 (default), NTC10K, Ni1000, Ni1000TK5000, 1x input for external controller for defining set point, 1x input for floating contact |
| Operating range temperature (°C) | -40..+70 |
| Operating ranges temperature (°C) | -40..+70 |
| Output signal temperature | 0..+100 °C |
| Operating range humidity | max. 85% rH non-condensing |
| Power supply | 15..24 V = (±10%) SELV, 24 V ~ (±10%) SELV |
| Power consumption | max. 2 VA (24 V ~) |
| Enclosure | ABS |
| Colour | white |
| Protection (IP) | IP20, according to EN 60529 |
| Connection | removable plug-in terminal, max. 2,5 mm² |
| Mounting | prepared for mounting on DIN rail TS35 (35x7,5 mm) according to EN 60715 |
| Packaging length (mm) | 90 |
| Packaging width (mm) | 90 |
| Packaging height (mm) | 80 |
| Packaging | case packaging |
| Device length (mm) | 91 |
| Device width (mm) | 53 |
| Device height (mm) | 60 |