Power supply

Operating voltage

DC 3 V (2 x 1.5 V AA alkaline batteries)

Battery life

>1 year (with AA alkaline batteries)

Sensor inputs

Internal thermistor

10 kΩ ± 1% at 25 °C

Radio frequency

Frequency band

ISM 433MHZ

Maximum radio-frequency power

4.19 dBm

Operational data

PID control:

Minimum period

Minimum pulse length

Slow

4 min

12 min

Fast

2 min

6 min

Setpoint setting range

5…30 °C

Factory setting comfort setpoint

20 °C

Environmental conditions

Resolution of settings and displays

Setpoints

Actual value displays

 

0.5 °C

0.5 °C

Operation

Climatic conditions

Temperature

Humidity

IEC 60721-3-3

Class 3K5

0…+40 °C

<90% r.h.

Transport

Climatic conditions

Temperature

Humidity

Mechanical conditions

IEC 60721-3-2

Class 2K3

-25…+60 °C

<95% r.h.

Class 2M2

Storage

Climatic conditions

Temperature

Humidity

IEC 60721-3-1

Class 1K3

-10…+60 °C

<90% r.h.

Standards, directives and approvals

EU conformity (CE)

A6V101123354 *)

RCM conformity to EMC emission standard

A6V101123355 *)

Safety class

III as per EN 60950-1

Pollution degree

2

Degree of protection of housing

IP20

Environmental compatibility

The product environmental declaration (A6V101123359 *) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).

*) The documents can be downloaded from: http://siemens.com/bt/download.

Eco design and labeling directives

 

Based on EU Regulation 813/2013 (Eco design directive) and 811/2013 (Labeling directive) concerning space heaters, the following classes apply:

Application with On/Off operation of a heator

Class I

Value 1%

PWM (TPI) room thermostat, for use with On/Off output heaters

Class IV

Value 2%

General

Weight (including package)

RDH100RF/SE

 

475 g

Color of housing front

Signal-white RAL9003

Housing material

ABS (LCD lens:PC)