ITR 79.405
Temperature controller for standard rail mounting, 35…95…°C
Electronic temperature controller for controlling and monitoring of temperatures in halls, greenhouses and underfloor heating systems. The device has a sensor failure and sensor short circuit fuse and a “heating” display. The sensor is not included in the delivery. All sensors with the number 5 can be used, e.g. KF-5. The hysteresis can be adjusted between approx. 0.5…5K.
Art.-Nr.: D4780181
Technical data
Actual temperature display | No |
Ambient temperature, lower value | -10 °C |
Ambient temperature, upper value | 40 °C |
Assembly | Controller without sensor |
Bearing temperature, lower value | -20 °C |
Bearing temperature, upper value | 60 °C |
Colour | Grey |
Connection cross-section | 0,5 mm² – 2,5 mm² |
Control range, lower value | 35 °C |
Control range, upper value | 95 °C |
Cooling control function | Yes |
Depth | 62,5 mm |
ECO function (reduction) | No |
Electric connection | Screw terminals |
Electronic control | Yes |
External setting | Yes |
Heating control function | Yes |
Heating display | Yes |
Height | 86 mm |
Housing material | Plastic PC |
Maximum air humidity (non-condensing) | 95 % r.H |
Maximum switching current | S: 10 (2) A; O: 5 (1,5) A |
Maximum switching voltage | 230 V AC, 50 Hz |
Medium | Air, not aggressive |
Minimum switching voltage | 5 V AC / 50 Hz |
Mounting / attachment | On supporting rails (35 mm), EN 60715 |
Number of control ranges | 1 |
Number of outputs | 2 |
Operating voltage | 230 V AC / 50 Hz |
Operation | Rotary knob |
Output signal | Switching |
Potential free switching contact | Yes |
Protection class | II, following appropriate mounting |
RAL colour number (similar) | 7035 |
Safety and EMC | In accordance with DIN EN 60730 |
Scale | Degree Celsius |
Sensor element | NTC external |
Sensor external | Yes |
Sensor type | NTC 50K (sensor 5) |
Surface properties | Matt |
Switching contact | Two-way contact |
Switching difference | 0.5….5 K |
Switching difference, can be adjusted | Yes |
Switching element | Relay |
Switching power | 2300 W bzw. 1150 W |
Type of protection | IP20 |
Width | 36 mm |
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