Technical data
Supply voltage 230 V AC ±10 %, 50/60 Hz
Power consumption 3 W, class II construction
Ambient temperature 0...50°C
Storage temperature -20...+70°C
Ambient humidity Max. 90 % RH
Protection class IP20
Pollution degree 2
Overvoltage category 3
Display LCD with backlight
Built-in temperature sensor NTC type, measuring range 0...50°C
Terminal blocks Lift type for maximum cable area 2.1 mm
2
Material, casing Polycarbonate, PC
Colour
Cover Polar white RAL9010
Bottom plate Light gray
Mounting Indoor, wall mounting, fits on a standard wall socket
Dimensions (HxWxD) 120 x 102 x 29 mm
Weight 0.18 kg
This product conforms to the EMC and LVD requirements in the European harmonised
standards EN 60730-1:2000 and EN 60730-2-9:2002 and carries the CE mark.
Inputs
External sensor, AI1 PT1000-sensor. Suitable sensors are TG-R5/PT1000, TG-UH/PT1000 and
TG-A1/PT1000 from Regin. The setpoint range is 5…35°C.
Change-over, UI1 Potential-free contact or PT1000-sensor. A suitable sensor is TG-A1/PT1000 from Regin.
Occupancy/window contact, DI1 Potential-free contact. A suitable occupancy detector is IR24-P from Regin.
Outputs
Fan control, DO1, 2, 3 3 outputs for speed I, II and III, 230 V AC, max. 3 A fan-coil
Valve, DO4, DO5 2 outputs, 230 V AC, 300 mA max. (20 A max. 20 ms)
Settings
Factory setting (FS)
Setpoint 5...35°C 22°C
Setpoint, min. limit 5...22°C -
Setpoint, max. limit 22...35°C -
Internal sensor calibration -10 K...10 K 0 K
External sensor calibration -10 K...10 K 0 K
Hysteresis 0.5...50 K 1 K
NZC, neutral zone at Comfort 0.1...10 K 2 K
Installation type 2- or 4-pipe 2-pipe
Input DI1 Normally open (NO) or normally closed (NC) NO
Input UI1 NO or NC, when used as a relay contact input NO
Output DO4 NO or NC NC
Output DO5 NO or NC NC
Valve exercise Individually settable for heating and cooling outputs 23 hours interval
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