Data Sheet for Product

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Siemens REV24.. room temperature controller CE1N2205en
Smart Infrastructure 2019-07-17
Technical data
Supply
Batteries (alkaline AA)
Life
Backup of clock when changing battery
(all other data remain in EEPROM)
DC 3 V
2 x 1.5 V
Approx. 2 years
Max. 1 min
Switching capacity of relay
Voltage
Current
AC 24…250 V
0.1…6 (2.5) A
No internal fuse
External preliminary protection with max. C 10 A circuit breaker in the supply line
required under all circumstances.
Protection class II as per EN 60730-1
Sensing element
Measuring range
Time constant
NTC 10 kW ±1 % at 25 °C
0…50 °C
Max. 10 min
Setpoint setting ranges
All temperature settings
3…35 °C
Resolution for settings and displays
Setpoints
Switching times
Actual value measurement
Actual value display
Time display
0.2 °C
10 min
0.1 °C
0.2 °C
1 min
EU Conformity (CE)
REV24 & REV24-XA: CE1T2205X1
*)
REV24DC: CE1T2205X2
*)
RCM conformity
REV24 & REV24-XA: A6V11180843
*)
REV24DC: A6V11399495
*)
Based on EU Regulation 813/2013 (Eco design directive) and 811/2013 (Labelling
directive) concerning space heaters, combination heaters, the following classes apply:
- Application with On/Off operation
of a heater
- PWM (TPI) room thermostat, for
use with On/Off output heaters
Class I value 1%
Class IV value 2%
Degree of protection IP20
Operation
Climatic conditions
Temperature
Humidity
3K3 as per IEC 60721-3-3
5...40 °C
<85 % r.h.
Storage and transport
Climatic conditions
Temperature
Humidity
Mechanical conditions
2K3 as per IEC 60721-3-2
-25...70 °C
<93 % r.h.
2M2 as per IEC 60721-3-2
Excl. packaging 0.29 kg
Housing RAL9003 signal white
Base RAL7038 gray
Housing with base 90 x 134.5 x 30 mm
*) The documents can be downloaded from http://siemens.com/bt/download.
General unit data
Standards
Product safety
Environmental conditions
Weight
Color
Size
Eco design and labelling
directives