Power supply

Operating voltage

AC 230 V (+10/-15 %)

Frequency

50/60 Hz

Power consumption

0.9 VA

WARNING
Risk of electric shock

May cause death or serious injury.

  1. Appropriate safety precautions must be taken to avoid electric shock.

For connection to AC 230V power supply, a certified or authentic power supply cable without GND is needed.

Radio parameters

Frequency band

2.4…2.4835 GHz

Maximum radio-frequency power

15 dBm

Communication standard

Based on Zigbee 3.0

MAC protocol

IEEE 802.15.4

Zigbee channels

11...26

Pairing method with GTW100ZB

Global Link Key

Electrical connections

Connection terminals

Screw terminals

For solid wires

2 × 1.5 mm2

For stranded wires

1 × 0.5...2.5 mm2 (14...20 AWG)

Note: In electrically noisy environments it may be necessary to use twisted pair or screened cable for connection to the OpenTherm® boiler.

Ambient conditions and protection classification

Safety class as per EN60730

Class II

Degree of protection of housing as per EN 60529

IP30

Classification as per EN 60730

Function of automatic control devices
Operation altitude
Degree of pollution
Overvoltage category

Type 1
< 3000 m
2
III

Climatic ambient conditions

Transport (packaged for transport)
Storage

Operation

Transport/Storage:
Temperature -25...60 °C (-13...140 °F)
Air humidity 5...95 % r.h. (non-condensing)

Operation:

Temperature 0...50 °C (32...122 °F)

Air humidity 5...95 % r.h. (non-condensing)

Mechanical ambient conditions

Transport as per EN 60721-3-2

Operation as per EN 60721-3-3

Class 2M4

Class 3M11

Standards, directives and approvals

EU conformity (CE)

A5W02648033A*

UKCA

A5W02648034A*

RCM

A5W02648035A*

Environmental compatibility

The product environmental declaration A5W90009801* 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.

General

Receiver with box, user document and accessory

222 g

Receiver

145 g

Housing color

RAL9003