Technical data
General
IP IP20 (IP: degree of inaccessibility to active parts of the product
and degree of water)
Max. ambient RH (relative humidity) 85% at 20 °C
Interface
CE marking
Low voltage tests EN 60730-1 and EN 60730-2-1
EMC (electromagnetic compatibility requirements) tests EN 60730-1
Power supply 230 V AC +10/-15%, 50 Hz in wall box or
mini USB connection
Operating temperature 0 °C to +45 °C
Storage temperature -20 °C to +70 °C
Radio frequency 868.3 MHz
Transmitter duty cycle <1%
Antenna
Power supply From controller
Radio frequency 868.3 MHz
Transmitter duty cycle <1%
Receiver class 2
Thermostat
CE marking
ERP IV
Low voltage tests EN 60730-1* and EN 60730-2-9***
EMC (electromagnetic compatibility requirements) tests EN 60730-1 and EN 301-489-3
ERM (electromagnetic compatibility and radio spectrum matters) tests EN 300 220-3
Power supply (T-163, T-165, T-166, and T-168) Two 1.5 V AAA alkaline batteries
Power supply (T-161 and T-169) 1 x CR2032 3V
Voltage (T-163, T-165, T-166, and T-168) 2.2 V to 3.6 V
Voltage (T-161 and T-169) 2.4 V to 3.6 V
Operating temperature 0 °C to +45 °C
Storage temperature -10 °C to +65 °C
Radio frequency 868.3 MHz
Transmitter duty cycle <1%
Connection terminals (T-163, T-165, T-166, and T-168) 0.5 mm² to 2.5 mm²
Connection terminals (T-161 and T-169) 0.25 mm² to 0.75 mm² solid, or 0.34 mm² to 0.5 mm² flexible
with ferrules
Relay module
CE marking
ERP IV
Low voltage tests EN 60730-1* and EN 60730-2-1**
EMC (electromagnetic compatibility requirements) tests EN 60730-1 and EN 301-489-3
ERM (electromagnetic compatibility and radio spectrum matters) tests EN 300 220-3
Power supply 230 V AC +10/-15%, 50 Hz or 60 Hz
Operating temperature 0 °C to +50 °C
Storage temperature -20 °C to +70 °C
Maximum consumption 2 W
Radio frequency 868.3 MHz
Transmitter duty cycle <1%
Relay outputs 230 V AC +10/-15%, 250 V AC 2.5 A maximum
Power connection 1 m cable with europlug (except UK)
Connection terminals Up to 4.0 mm² solid, or 2.5 mm² flexible with ferrules
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